A FPA Protection ^\xSmartWay M lkAgency U.S. Environmental Protection agency"' 2024 SmartWay Online Truck Tool: Short Form For fleets with 20 or fewer trucks, one class, using diesel or gasoline fuel, with no brokered freight Technical Documentation U.S. Version 1.0 (Data Year 2023) EPA-420-B-24-003 I January 20241 SmartWay Transport Partnership I epa.gov/smartway ------- ^CPA Envlronmemal Protection ^^\XSmartWay * mAgency U.S. Environmental Protection Agency^ 2024 SmartWay Online Truck Tool: Short Form For fleets with 20 or fewer trucks, one class, using diesel or gasoline fuel, with no brokered freight Technical Documentation U.S. Version 1.0 (Data Year 2023) Transportation and Climate Division Office of Transportation and Air Quality U.S. Environmental Protection Agency EPA-420-B-24-003 January 2024 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table of Contents 1.0 OVERVIEW 5 2.0 DATA INPUTS AND SOURCES 6 2.1 C02 Factors 6 2.2 NOx, PM and BC Factors 7 2.3 Derivation of Running Emission Factors by SmartWay Category 8 3.0 EMISSION AND ACTIVITY ESTIMATION 12 3.1 C02 12 3.2 NOx, PM and BC 12 3.3 Data Validation 13 4.0 PERFORMANCE METRICS 21 Appendices Appendix A: NOx, PM & BC Emission Factors (g/mi) 2023 Calendar Year - MOVES3.1 Basis A-i Appendix B: NOx, PM & BC Idle Factors - g/hr 2023 Calendar Year, MOVES3.1 Basis B-i SmartWay Technical Documentation | Table of Contents 3 ------- ^\NSmartWay U.S. Environmental Protection Agency + List of Tables Table l. C02 Factors by Fuel Type* 6 Table 2. Weighted Average Reefer Fuel Factors (g/gallon) 8 Table 3. Outliers Removed by SmartWay Category 10 Table 4. Operation Mode Weighting Factors by SmartWay Category 10 Table 5. Short Form Tool Validation Ranges by Parameter 14 List of Figures Figure 1. Percent Operation by Urban Mode (Normalized) 9 SmartWay Technical Documentation | List of Tables and Figures 4 ------- SmartWay mental Protection Agency * U.S. Environmental Protection Agency Overview This document provides detailed information on the data sources, calculation methods, and assumptions used within the 2024 SmartWay Online Truck Tool - Short Form (referred to as the Short Form Tool in this document), version 1.0. The Short Form Tool utilizes up-to-date emission factors, in combination with detailed vehicle activity data, to estimate emissions and associated performance metrics. The primary purpose of the Short Form Tool is to help fleets with 20 or fewer trucks (of a single truck class and using only diesel or gasoline fuel) easily input their fleet information, calculate pollutant emissions, and track their emissions performance over time. The Short Form Tool allows users to evaluate their fleet's performance in terms of different mass-based metrics for C02, NOx, PM (PMi0 and PM25), and black carbon (BC) including grams per mile and grams per average payload ton-mile. The Short Form Tool is restricted to fleets of 20 or fewer diesel or gasoline powered trucks of a single weight class (e.g., 6, 8b). Please use the all-carrier version of the tool, available through the SmartWay Partner Portal, to enter data for larger fleets and/or fleets using alternative fuels such as natural gas, LPG, and electricity. The Short Form Tool also collects information on fleet operations and truck body types, allowing accurate assignment of Partner fleets to their appropriate SmartWay Category (e.g., Truckload Dry Van, Dray, Mixed, etc.). SmartWay Technical Documentation | Section l.o 5 ------- ^vSmartWay U.S. Environmental Protection Agency * Data Inputs and Sources The Short Form Tool user provides vehicle characteristic, operational, and activity data needed for emissions performance estimation (see Section 3 for more information). The Short Form Tool calculates emissions by multiplying fleet activity data with EPA-approved emission rate factors that are stored in look-up tables. The Short Form Tool contains different types of emission rate factors for different pollutants. C02 factors are expressed in grams of CO 2 per gallon of fuel1 NOx, PM, and BC factors are expressed in grams of pollutant per mile traveled for running emissions, and in grams per hour for idle emissions. The C02 factors are independent of the truck types, classes, and operational practices in a fleet. NOx, PM and BC factors, however, vary depending upon truck class and engine model year/emission certification standard. PM and BC emissions will also vary with the application of PM control retrofits. However, SmartWay partners must use the online - all carrier version of the tool to account for these effects. 2.1 C02 FACTORS The C02 factors used in the Short Form Tool are based on fuel consumption. These factors and their sources and are summarized below in Table 1. Table 1. C02 Factors by Fuel Type* g/physical gallon Source2 Gasoline 8,887 (i) Ethanol 5,764 (ii) Diesel 10,180 (iii) * 100% combustion (oxidation) assumed Today's gasoline contains 10 percent ethanol, or E10. The C02 factors for E10 are based on a volumetric weighting of the gasoline and ethanol factors (8,575 g/gal). 1 At this time other greenhouse gases such as methane (CH4) and nitrous oxide (N20) are not included in the current Short Form Tool. 2 i) Final Rule on Light-Duty Vehicle Greenhouse Gas Emissions Standards and Corporate Average Fuel Economy Standards {75 FR 25324, May 7, 2010). The gasoline factor used in this rule was sourced from the California Air Resources Board and is based on measurement of carbon from a gasoline test fuel (indolene). ii) Final Rule on Mandatory Reporting of Greenhouse Gases {70 FR 56260, October 30, 2009). Full source documentation is available on pp. 31-32 in the Technical Support Document, Petroleum Products and Natural Gas Liquids: Definitions, Emission Factors, Methods and Assumptions, available at https://www.epa.gov/sites/production/fi les/2Qi':;-07/documents/subpartmmprod uctdefinitions.pdf. Accessed 12-8-23. iii) Fuel economy calculations in 40 C.F.R 600.113 available at http://edocket.access.apo.gov/cfr 2004/iulatr/pdf/40cfr600.ii3~Q3.pdf. Accessed 12-8-23. SmartWay Technical Documentation | Section 2.0 6 ------- SmartWay U.S. Environmental Protection Agency * 2.2 NOx, PM AND BC FACTORS The Short Form Tool contains NOx, PMi0. PM25 and BC3 emission factors for running operation (i.e. gram per mile factors) derived from EPA's MOVES3.1 model for diesel and E104 for all heavy truck classes (2b - 8b) under national default temperature and fuel conditions, for model years 1992 onward, for the 2023 calendar year.5 See Section 2.3 for a detailed discussion of how the MOVES gram per mile emission factors were developed for each SmartWay Category for use in the Tool. Short-duration (less than 60 minutes) idle emission factors for NOx, PM and BC were developed separately by model year, truck class, and fuel type (diesel and gasoline). MOVES3.1 provides short duration idle in terms of grams and hours of off-network idle operation. MOVES3.1 also provides emission factors for long-duration idle for long-haul diesel trucks. These factors are only applied for Class 8b trucks.6 Short-duration factors are applied for all truck class types. The idle factors used in the Tool are presented in Appendix B. The Short Form Tool also calculates the NOx, PM and BC emissions associated with transportation refrigeration (reefer) units. The MOVES3.1 emissions model was used to develop emission rates for these units for the 2023 calendar year, following these steps: ^ A national average model run was performed for the Industrial sector, including gasoline and diesel fueled equipment; ^ The A/C refrigeration (reefer) unit standard classification codes (SCCs) were extracted from the output files - 2265003060 (gasoline) and 2270003060 (diesel); ^ Grams per day outputs for weekdays and weekends for each of the 12 months were converted to grams per year by aggregating emissions over day types to arrive at an average day value, multiplying by the number of days in each month, and summing over month. This resulted in annual grams of emissions (of NOx and PM25) and grams of fuel consumed (in terms of brake specific fuel consumption or BSFC), for each fuel type; BSFC was converted from grams to gallons fuel using the MOVES energy density values of 2,819 g/gal and 3,167 g/gal for gasoline and diesel, respectively. Grams/gallon emission factors were then calculated for each pollutant by dividing the annual grams of emissions of NOx and PM25 by the annual gallons of fuel consumed for gasoline and diesel. 3 Black carbon factors are assumed to equal the elemental carbon gram per mile factors output by the MOVES model. 4 All gasoline consumption in the United States and Canada is now assumed to consist of Eio. References to "gasoline" in the Tool and the associated documentation refer to Eio. 5 Emission factors for model years prior to 1992 are assumed to equal the 1992 values, since 30 year old engines are assumed to be fully deteriorated by the MOVES model. 6 NOx factors for long-term extended idling are higher than short-duration factors for late model engines, since engine operation temperatures and loads at idle are generally not high enough to activate late-model emission controls such as selective catalytic reduction and exhaust gas recirculation. SmartWay Technical Documentation | Section 2.0 7 ------- ^\xSmartWay U.S. Environmental Protection Agency » Black carbon emissions associated with reefer activity were scaled from PM25 reefer emissions, applying conversion factors for nonroad equipment from the Commission for Environmental Cooperation (0.349 for dieselengines and 0.122 for gasoline engines)7 Table 2 provides the fuel factors used in the latest Short Form Tool. Table 2. Weighted Average Reefer Fuel Factors (g/gallon) Fuel NOx pm25 BC Diesel 45.857 0.651 0.227 Gasoline 17.523 0.916 0.112 The above rates are multiplied by the gallons of reefer fuel entered by the user to estimate mass emissions for the above pollutants. C02 emissions associated with reefer fuel use are included in the total C02 estimate. The next section describes the process followed to select and adjust the running emission factors from MOVES3.1 for use in the Short Form Tool. 2.3 DERIVATION OF RUNNING EMISSION FACTORS BY SMARTWAY CATEGORY The Short Form Tool requires MOVES running emission rates that are more aggregated than those used in the SmartWay Online Tool for all carriers (the "all carrier" Tool). The all-carrier Tool uses rates broken out by truck class (2b through 8b), model year, roadway type (highway, urban), hours of short-term and long-term idle (i.e., extended idle, hoteling), and mode of urban operation (deceleration, 0-25 mph, 25-50 mph, > 50 mph). The Short Form Tool does not require users to provide detail on roadway type or mode of operation, and only requires total hours of idling (not split by short or long term). For consistency with the all-carrier Tool, the MOVES-based gram per mile emission rates were generated for the Short Form Tool by aggregating the all-carrier Tool rates across roadway type8 and mode of operation using the equation below, which applied to all pollutants except C02. As shown, the resulting emissions rates are broken down by SmartWay Truck Category, truck weight class, and model year. Small Carrier EFcategory, Class, MY = Acategory X EFurban<25, Class, MY + Bcategory X EFurban 25-50, Class, MY + CcategoryX-EFurban>50, Class, MY* DCategory X EFHighway,Class,MY Where: Acategory = weighting factor (mile fraction) for Urban operation <25 mph by SmartWay category Bcategory = weighting factor (mile fraction) for Urban operation 25-50 mph by SmartWay category Ccategory = weighting factor (mile fraction) for Urban operation >50 mph by SmartWay category 7 Commission for Environmental Cooperation (CEC), 2015. North American Black Carbon Emissions Estimation Guidelines: Methods for Estimating Black Carbon Emissions. Prepared for the CEC by Eastern Research Group, Inc. Final Report, May 2015. http://www.cec.org/files/documents/publications/ii62Q-north-american-black-carbon-emissions-recommended-methods-estimatina-black-en.pdf. Accessed 12-8-32. 8 Please refer to the Technical Documentation for the all-carrier Truck Tool for further details. SmartWay Technical Documentation | Section 2.0 8 ------- ^\xSmartWay U.S. Environmental protection Agency* Dcotegory = weighting factor (mile fraction) for Highway operation, by SmartWay category EFOperation, ciass, my - SmartWay tool emission factor for operation (urban operation <25 mph etc.) by weight class and model year The weighting factors for this aggregation were developed from operational data provided by SmartWay partners from the 2018 calendar year. The partner database was queried for each SmartWay Category to extract fuel type and weight class, total annual miles and the distribution of miles by mode of operation. This resulted in 12,357 data points, nearly half of which used the SmartWay operation mode distribution defaults. Records using default mode distributions were excluded, leaving a sample of 6,858 records for analysis. A check for outliers was performed on these data by looking at the relative (normalized) distribution of miles travelled within the three urban modes of operation only. A box plot showing the distribution of normalized percent operation values in each urban operating mode, by SmartWay category, is shown below. Figure l. Percent Operation by Urban Mode (Normalized) Urban <25 Urban 25-50' Urban >50 100 90 The bottom and top of the boxes are the 25th and 75th percentiles respectively, which define the inter-quartile range (IGR). The median and mean are shown within the boxes as horizontal lines and "X's", respectively. The ends of the whiskers denote the sample range without outliers, which are shown as individual points. Outliers are defined as points that fall outside the 75th percentile + (1.5 x |QR), or 25th percentile - (1.5 * IQR). These outliers were removed from the sample used to calculate operational weighting factors. Since time-in-mode is not independent, for any given outlier point the entire record was removed from the sample including other modes of operation. Though there are only a few dozen outlier points shown in the chart, each point may represent several records, as some partners entered the same percent operation value for all weight classes in a given truck category. The total number of records removed is shown in the table below, by truck category. SmartWay Technical Documentation | Section 2.0 9 ------- SmartWay U.S. Environmental Protection Agency * Table 3. Outliers Removed by SmartWay Category SmartWay Category Total Records Outliers Removed Auto Carrier 124 0 Dray 239 56 Expedited 258 33 Flatbed 358 17 Heavy/Bulk 53 0 LTL/Dry Van 522 24 Mixed 1490 73 Moving 106 3 Package 74 2 Refrigerated 1270 95 Specialized 194 51 Tanker 172 0 TL / Dry Van 1,998 26 Weighting factors were developed by summing total VMT by SmartWay Category and mode of operation over the remaining records and dividing by total VMT for each Category. The resulting weighting factors are shown in the table below. Table 4. Operation Mode Weighting Factors by SmartWay Category SmartWay Category A Urban < 25 mph B Urban 25 50 mph C Urban > 50 mph D Highway Auto Carrier 0.08 0.14 0.10 0.68 Dray 0.17 0.18 0.11 0.55 Expedited 0.07 0.09 0.09 0.75 Flatbed 0.07 0.09 0.09 0.75 Heavy/Bulk 0.24 0.08 0.05 0.62 LTL/Dry Van 0.14 0.15 0.08 0.63 Mixed 0.10 0.11 0.13 0.66 Moving 0.09 0.14 0.13 0.64 Package 0.69 0.13 0.05 0.14 Refrigerated 0.07 0.09 0.16 0.67 Specialized 0.51 0.03 0.05 0.41 Tanker 0.15 0.08 0.11 0.66 TL/Dry Van 0.09 0.10 0.10 0.71 SmartWay Technical Documentation | Section 2.0 10 ------- ^vSmartWay U.S. Environmental Protection Agency » By and Large the weights for highway operation vary as expected for the truck categories. For example, package delivery trucks travel only 14 percent of total miles on highways, while expedited shippers travel 75 percent. Specialized truck weights were unusual with only 41 percent of miles on highway; an investigation revealed a small number of high mileage fleets with 25 percent of highway operation dominated this result. The Short Form Tool multiplies the all-carrier Tool's short-term idle emission rates to the idle hours provided by carriers for truck classes 2b through 8a, since the MOVES long-duration idle rates apply only to Class 8b combination long-haul diesel trucks. For Class 8b trucks, a composite idle rate is estimated based on a weighting of short- and long-duration idle hours supplied by fleets using the all-carrier Tool. All-Carrier Tool data from Class 8b trucks indicate that 56 percent of idle hours are long-duration, and 44 percent are short- duration. This weighting was used to develop the composite idle emission factors for Class 8b diesels for use in the Short Form Tool. SmartWay Technical Documentation | Section 2.0 11 ------- ^vSmartWay U.S. Environmental Protection Agency » Emission and Activity Estimation The emission rates and weighting factors discussed in Section 2 are combined with activity data provided by Partners to calculate mass emissions at the fleet and/or partner level for C02, NOx, PM, and BC as described below. 3-1 C02 Mass emissions of C02 are calculated within the Short Form Tool utilizing emission factors expressed in grams per gallon of fuel, as discussed above. Reefer fuel is aggregated with vehicle fuel inputs in the Tool, with the reefer fuel type assumed to be the same as the vehicle fuel type. 3.2 NOx, PMANDBC Unlike C02 emissions which only vary with fuel type, NOx, PM and BC emission rates also vary depending upon engine model year, vehicle class, and operation mode (running or idle). For this reason, EPA developed lookup tables for use in the Short Form Tool with emission factors corresponding to user-supplied inputs regarding their fleet activity. The NOx, PM and BC emission rates expressed in grams per mile were combined with total miles entries to estimate mass emissions. Emissions are calculated at the fuel type/truck class/model year level, following these steps: 1. Multiply total miles per truck per year by the corresponding gram per mile value. (See Appendix A for g/mile values for each SmartWay Category and fuel type (gas and diesel), by truck class group/model year group.) Then divide values by 1.10231 x 106 to obtain short tons. 2. For Class 8b trucks, split reported idle hours into short and long duration components using the average ratios discussed above (44 percent short, 56 percent long). Then multiply the short and long duration idle hours per truck per year by the corresponding short and long duration gram per hour values. Idle factors are split by fuel type, truck class and model year. Convert to short tons. 3. For non-Class 8b trucks, multiply the idle hours entered by the partner by the short duration emission factors, as there are no long duration factors for these trucks. Convert to short tons. 4. If a body type of "Reefer" has been specified for a given fuel type/truck class, calculate NOx and PM emissions for reefers by multiplying the total gallons entered for reefer fuel9 by the corresponding gram per gallon reefer engine emission factors (see Table 2 above). Convert to short tons. 5. Add tons for steps 1 through 4 to obtain total per truck emissions. Sum across fuel types if needed for the fleet total. a 9 If a partner does not have an estimate for their reefer fuel use, they may use a default value based on the average ratio of reefer to engine fuel consumption for SmartWay reefer partners (11%). SmartWay Technical Documentation | Section 3.0 12 ------- SmartWay mental Protection Agency * U.S. Environmental Protection Agency Finally, note that the PM factors output by the MOVES model for use in the Short Form Tool are expressed in terms of PM25. The MOVES3.1 model assumes a fixed ratio of PMi0 / PM25 for a given fuel type, as summarized below: ^ Gasoline -1.1304 These factors are applied directly to the PM25 emission factors to obtain mass emission and performance metrics for PMj0 within the Short Form Tool. The Short Form Tool has a number of standard range and value checks that must be passed before Partners can submit their data to EPA. Many of these checks simply confirm the presence of required data (e.g., total gallons for each fuel type). There is also an implicit validation check on all numeric fields because the system will not accept any non-numeric characters (including minus signs) within these fields. Partners will not be able to finalize their fleet files until all associated errors have been resolved. Rigorous validation checks of key data inputs are needed to ensure the overall quality of the performance metrics calculated by the Short Form Tool. Validation checks serve three purposes to this end. First, unusually high or low values can be identified and flagged for the user's attention before finalizing inputs. For example, a user may misplace a decimal, inadvertently add an extra zero, or utilize the wrong units (e.g. reporting pounds instead of tons for payload) upon data entry. By comparing these data entries to reliable industry averages and distributions, these values can be flagged allowing users to quickly correct such errors. Second, under certain circumstances Partners may operate their fleets under atypical conditions, resulting in extreme (outlier) data values. For example, permitted heavy-haul operations may routinely exceed industry- average payload values by 10 or more tons. By flagging such data entries Partners have the opportunity to provide additional information regarding their unique operating conditions through use of the Tool's comment fields. Finally, independent criteria can be established to ensure that data inputs are never allowed to exceed certain physically constrained absolute limits. For example, a truck cannot exceed roughly 500,000 miles per year, even with dual drivers and minimal maintenance time, simply due to the available hours per year and highway speed limits. Data values above these absolute maximum levels are not allowed by the Short Form Tool, and users are required to modify the associated inputs before proceeding. The following presents the validation ranges used in the Short Form Tool. Validation ranges are of three types: ^ Diesel -1.087 3-3 DATA VALIDATION SmartWay Technical Documentation | Section 3.0 13 ------- ^\xSmartWay U.S. Environmental Protection Agency » 1. "Orange" values indicating that the input or derived performance value is notably lower/higher than the expected value. Partners may enter an explanation backing up such entries, but this is not mandatory. 2. "Red" values indicating that the input or derived performance value differs greatly from the expected value. In this case the partner must enter text explaining why this value is accurate. Once entered, the value will change from "Red" to "Orange" on the data entry screen. 3. "Absolute errors" exceed values deemed physically possible and must be changed to be accepted by the tool. Validation ranges for the short form Tool are based on the corresponding values in the all-carrier Tool for the following parameters. ^ Distance per truck per year ^ Miles per gallon ^ Fraction of reefer to engine fuel use (Reefers only) Payload ^ Idle hours per day ^ Service days per year The following table summarizes the validation range values currently used in the Short Form Tool. These values may be updated in the future to be specific to small truck fleets (based on tool inputs). Table 5. Short Form Tool Validation Ranges by Parameter Data Element Truck Class SmartWay Category Absolute Minimum Low Red Low Orange High Orange High Red Absolute Max Mi/Yr per truck 2b Expedited 0 9,698 16,183 63,029 90,800 500,000 Mi/Yr per truck 2b Mixed 0 2,046 7,741 53,432 71,391 500,000 Mi/Yr per truck 2b Package 0 5,247 11,565 47,936 65,500 500,000 Mi/Yr per truck 2b Truckload 0 6,799 18,007 52,984 58,368 500,000 Mi/Yr per truck 3 Mixed 0 0 5,000 45,712 53,814 500,000 Mi/Yr per truck 4 Mixed 0 1,402 6,556 40,071 51,362 500,000 Mi/Yr per truck 5 Mixed 0 306 3,470 40,000 49,485 500,000 Mi/Yr per truck 6 LTL 0 9,631 11,696 49,o8o 60,950 500,000 Mi/Yr per truck 6 Mixed 0 2,036 10,931 51,916 67,014 500,000 Mi/Yr per truck 6 Moving 0 3,000 8,000 68,107 79,506 500,000 Mi/Yr per truck 6 Package 0 5,921 9,073 65,000 72,065 500,000 Mi/Yr per truck 6 Truckload 0 8,632 14,133 56,713 68,836 500,000 SmartWay Technical Documentation | Section 3.0 14 ------- ^vSmartWay U.S. Environmental Protection Agency » Table 5. Short Form Tool Validation Ranges by Parameter Data Element Truck Class SmartWay Category Absolute Minimum Low Red Low Orange High Orange High Red Absolute Max Mi/Yr per truck 7 LTL 0 12,488 15,654 54,122 72,666 500,000 Mi/Yr per truck 7 Mixed 0 0 5,000 67,560 78,694 500,000 Mi/Yr per truck 7 Truckload 0 2,326 10,312 57,249 79,650 500,000 Mi/Yr per truck 8a LTL 0 10,558 15,625 68,215 88,352 500,000 Mi/Yr per truck 8a Mixed 0 6,271 13,039 85,890 102,000 500,000 Mi/Yr per truck 8a Reefer 0 15,505 26,162 70,000 79,308 500,000 Mi/Yr per truck 8a Truckload 0 10,069 13,877 97,567 128,406 500,000 Mi/Yr per truck 8b Auto Carrier 0 43,112 51,769 103,710 112,367 500,000 Mi/Yr per truck 8b Dray 0 6,985 18,413 86,984 98,413 500,000 Mi/Yr per truck 8b Expedited 0 23,226 27,112 92,857 140,232 500,000 Mi/Yr per truck 8b Flatbed 0 36,935 47,495 110,856 121,416 500,000 Mi/Yr per truck 8b Heavy/Bulk 0 44,171 48,663 101,118 108,168 500,000 Mi/Yr per truck 8b LTL 0 13,983 27,504 108,634 122,156 500,000 Mi/Yr per truck 8b Mixed 0 12,029 27,477 120,168 135,616 500,000 Mi/Yr per truck 8b Reefer 0 36,939 52,743 147,566 163,370 500,000 Mi/Yr per truck 8b Specialty 0 20,765 39,854 105,338 117,433 500,000 Mi/Yr per truck 8b Truckload 0 29,853 44,672 133,586 148,405 500,000 Mi/Yr per truck 8b Tanker 0 36,503 47,076 110,517 121,090 500,000 Idle hrs/day 2b Mixed 0 0 1 4 6 24 Idle hrs/day 2b Package 0 0 1 6 10 24 Idle hrs/day 2b Specialty 0 0 1 6 10 24 Idle hrs/day 3 Mixed 0 0 1 4 6 24 Idle hrs/day 3 Package 0 0 1 6 10 24 Idle hrs/day 3 Specialty 0 0 1 6 10 24 Idle hrs/day 4 Mixed 0 0 1 4 6 24 Idle hrs/day 4 Package 0 0 1 6 10 24 Idle hrs/day 4 Specialty 0 0 1 6 10 24 Idle hrs/day 5 Mixed 0 0 1 4 6 24 Idle hrs/day 5 Package 0 0 1 6 10 24 Idle hrs/day 5 Specialty 0 0 1 6 10 24 Idle hrs/day 6 Mixed 0 0 1 4 6 24 Idle hrs/day 6 Package 0 0 1 6 10 24 Idle hrs/day 6 Specialty 0 0 1 6 10 24 Idle hrs/day 7 Mixed 0 0 1 4 6 24 Idle hrs/day 7 Package 0 0 1 6 10 24 Idle hrs/day 7 Specialty 0 0 1 6 10 24 Idle hrs/day 8a Mixed 0 0 1 4 6 24 Idle hrs/day 8a Package 0 0 1 6 10 24 SmartWay Technical Documentation | Section 3.0 15 ------- ^vSmartWay U.S. Environmental Protection Agency » Table 5. Short Form Tool Validation Ranges by Parameter Data Element Truck Class SmartWay Category Absolute Minimum Low Red Low Orange High Orange High Red Absolute Max Idle hrs/day 8a Specialty 0 0 1 6 10 24 Idle hrs/day 8b LTL 0 0 1 5 8 24 Idle hrs/day 8b Mixed 0 0 1 24 24 24 Idle hrs/day 8b Package 0 0 1 5 8 24 serv ce days /yr 2b Expedited 0 96 171 320 350 365 serv ce days /yr 2b Mixed 0 96 171 320 350 365 serv ce days /yr 2b Package 0 142 200 315 372 365 serv ce days /yr 2b Truckload 0 96 171 320 350 365 serv ce days /yr 3 Mixed 0 96 171 320 350 365 serv ce days /yr 4 Mixed 0 96 171 320 350 365 serv ce days /yr 5 Mixed 0 96 171 320 350 365 serv ce days /yr 6 LTL 0 96 171 320 350 365 serv ce days /yr 6 Mixed 0 96 171 320 350 365 serv ce days /yr 6 Moving 0 96 171 320 350 365 serv ce days /yr 6 Package 0 142 200 315 372 365 serv ce days /yr 6 Truckload 0 96 171 320 350 365 serv ce days /yr 7 LTL 0 96 171 320 350 365 serv ce days /yr 7 Mixed 0 96 171 320 350 365 serv ce days /yr 7 Truckload 0 96 171 320 350 365 serv ce days /yr 8a LTL 0 96 171 320 350 365 serv ce days /yr 8a Mixed 0 96 171 320 350 365 serv ce days /yr 8a Reefer 0 96 171 320 350 365 serv ce days /yr 8a Truckload 0 96 171 320 350 365 serv ce days /yr 8b Auto Carrier 0 157 213 325 350 365 serv ce days /yr 8b Dray 0 157 213 325 350 365 serv ce days /yr 8b Expedited 0 157 213 325 350 365 serv ce days /yr 8b Flatbed 0 157 213 325 350 365 serv ce days /yr 8b Heavy/Bulk 0 157 213 325 350 365 serv ce days /yr 8b LTL 0 135 193 309 350 365 serv ce days /yr 8b Mixed 0 157 213 325 350 365 serv ce days /yr 8b Reefer 0 157 213 325 350 365 serv ce days /yr 8b Specialty 0 157 213 325 350 365 serv ce days /yr 8b Truckload 0 157 213 325 350 365 serv ce days /yr 8b Tanker 0 157 213 325 350 365 payload 2b Auto Carrier 0 0 0 l 2 6 payload 2b Dray 0 0 0 l 2 6 payload 2b Expedited 0 0 0 l 2 6 payload 2b Flatbed 0 0 1 2 3 6 SmartWay Technical Documentation | Section 3.0 16 ------- ^vSmartWay U.S. Environmental Protection Agency » Table 5. Short Form Tool Validation Ranges by Parameter Data Element Truck Class SmartWay Category Absolute Minimum Low Red Low Orange High Orange High Red Absolute Max payload 2b Heavy/Bulk 0 0 1 2 3 6 payload 2b LTL 0 0 0 1 l 6 payload 2b Mixed 0 0 0 1 2 6 payload 2b Moving 0 0 0 1 2 6 payload 2b Package 0 0 0 1 1 6 payload 2b Reefer 0 0 0 1 2 6 payload 2b Specialty 0 0 0 1 2 6 payload 2b Truckload 0 0 0 1 2 6 payload 2b Tanker 0 0 0 1 2 6 payload 3 Auto Carrier 0 0 0 2 3 9 payload 3 Dray 0 0 1 2 3 9 payload 3 Expedited 0 0 0 2 3 9 payload 3 Flatbed 0 0 0 2 3 9 payload 3 Heavy/Bulk 0 0 1 2 3 9 payload 3 LTL 0 0 1 2 2 9 payload 3 Mixed 0 0 0 2 3 9 payload 3 Moving 0 0 0 2 3 9 payload 3 Package 0 0 1 2 2 9 payload 3 Reefer 0 0 1 2 3 9 payload 3 Specialty 0 0 0 2 3 9 payload 3 Truckload 0 0 1 2 3 9 payload 3 Tanker 0 0 0 2 3 9 payload 4 Auto Carrier 0 0 1 3 4 12 payload 4 Dray 0 0 1 3 4 12 payload 4 Expedited 0 0 1 3 4 12 payload 4 Flatbed 0 0 1 4 6 12 payload 4 Heavy/Bulk 0 0 1 4 6 12 payload 4 LTL 0 0 1 2 3 12 payload 4 Mixed 0 0 1 3 4 12 payload 4 Moving 0 0 1 2 3 12 payload 4 Package 0 0 1 2 3 12 payload 4 Reefer 0 0 1 3 4 12 payload 4 Specialty 0 0 1 2 3 12 payload 4 Truckload 0 0 1 3 4 12 payload 4 Tanker 0 0 1 3 4 12 payload 5 Auto Carrier 0 1 2 4 5 16 payload 5 Dray 0 1 2 4 5 16 payload 5 Expedited 0 1 2 4 5 16 SmartWay Technical Documentation | Section 3.0 17 ------- ^vSmartWay U.S. Environmental Protection Agency » Table 5. Short Form Tool Validation Ranges by Parameter Data Element Truck Class SmartWay Category Absolute Minimum Low Red Low Orange High Orange High Red Absolute Max payload 5 Flatbed 0 1 2 4 5 16 payload 5 Heavy/Bulk 0 1 2 4 5 16 payload 5 LTL 0 1 2 3 3 16 payload 5 Mixed 0 1 2 4 5 16 payload 5 Moving 0 1 2 4 5 16 payload 5 Package 0 1 2 3 3 16 payload 5 Reefer 0 1 2 4 5 16 payload 5 Specialty 0 1 2 4 5 16 payload 5 Truckload 0 1 2 4 5 16 payload 5 Tanker 0 1 2 4 5 16 payload 6 Auto Carrier 0 1 2 7 8 21 payload 6 Dray 0 1 3 6 7 21 payload 6 Expedited 0 1 2 7 8 21 payload 6 Flatbed 0 1 3 6 8 21 payload 6 Heavy/Bulk 0 1 3 7 8 21 payload 6 LTL 0 1 3 4 4 21 payload 6 Mixed 0 1 2 7 8 21 payload 6 Moving 0 1 3 6 7 21 payload 6 Package 0 1 3 4 4 21 payload 6 Reefer 0 1 3 7 8 21 payload 6 Specialty 0 1 3 6 7 21 payload 6 Truckload 0 1 3 6 7 21 payload 6 Tanker 0 1 2 7 8 21 payload 7 Auto Carrier 0 4 5 7 8 60 payload 7 Dray 0 2 4 7 9 60 payload 7 Expedited 0 2 4 8 9 60 payload 7 Flatbed 0 4 6 8 9 24 payload 7 Heavy/Bulk 0 6 7 8 9 60 payload 7 LTL 0 1 4 6 6 60 payload 7 Mixed 0 2 4 8 9 60 payload 7 Moving 0 2 4 7 8 60 payload 7 Package 0 1 4 6 6 60 payload 7 Reefer 0 2 5 7 9 60 payload 7 Specialty 0 2 4 7 8 60 payload 7 Truckload 0 2 4 7 9 60 payload 7 Tanker 0 6 7 8 9 60 payload 8a Auto Carrier 0 8 13 23 29 111 payload 8a Dray 0 3 4 17 22 60 SmartWay Technical Documentation | Section 3.0 18 ------- ^vSmartWay U.S. Environmental Protection Agency » Table 5. Short Form Tool Validation Ranges by Parameter Data Element Truck Class SmartWay Category Absolute Minimum Low Red Low Orange High Orange High Red Absolute Max payload 8a Expedited 0 3 4 18 29 111 payload 8a Flatbed 0 10 11 16 22 72 payload 8a Heavy/Bulk 0 10 13 23 29 111 payload 8a LTL 0 3 4 12 13 60 payload 8a Mixed 0 3 4 18 29 111 payload 8a Moving 0 4 8 17 20 111 payload 8a Package 0 3 4 12 13 60 payload 8a Reefer 0 4 6 14 18 83 payload 8a Specialty 0 4 8 17 20 111 payload 8a Truckload 0 3 4 17 22 60 payload 8a Tanker 0 6 7 18 23 72 payload 8b Auto Carrier 0 8 13 23 29 111 payload 8b Dray 0 11 14 22 26 150 payload 8b Expedited 0 7 11 36 44 150 payload 8b Flatbed 0 14 18 27 31 100 payload 8b Heavy/Bulk 0 15 22 36 44 150 payload 8b LTL 0 7 12 18 20 150 payload 8b Mixed 0 7 11 36 44 150 payload 8b Moving 0 7 11 17 20 111 payload 8b Package 0 7 12 18 20 150 payload 8b Reefer 0 14 17 23 26 83 payload 8b Specialty 0 5 11 17 20 111 payload 8b Truckload 0 11 14 22 26 150 payload 8b Tanker 0 19 22 28 31 104 % reefer fuel All 0 0 0 19 26 50 MPG - Diesel 2b All 0 5 8 21 23 38 MPG - Diesel 3 All 0 4 6 14 14 29 MPG - Diesel 4 All 0 6 7 12 13 24 MPG - Diesel 5 All 0 4 6 12 15 21 MPG - Diesel 6 All 0 5 6 11 12 17 MPG - Diesel 7 All 0 5 6 11 11 16 MPG - Diesel 8a All 0 4 5 9 10 12 MPG - Diesel 8b Auto Carrier 0 4 5 6 6 9 MPG - Diesel 8b Dray 0 5 5 7 7 11 MPG - Diesel 8b Expedited 0 6 6 7 7 10 MPG - Diesel 8b Flatbed 0 4 5 7 7 11 SmartWay Technical Documentation | Section 3.0 19 ------- ^vSmartWay U.S. Environmental Protection Agency » Table 5. Short Form Tool Validation Ranges by Parameter Data Element Truck Class SmartWay Category Absolute Minimum Low Red Low Orange High Orange High Red Absolute Max MPG - Diesel 8b Heavy/Bulk 0 3 4 6 6 10 MPG - Diesel 8b LTL 0 6 6 7 8 12 MPG - Diesel 8b Mixed 0 5 5 8 8 12 MPG - Diesel 8b Package 0 6 6 7 8 12 MPG - Diesel 8b Reefer 0 5 6 8 9 12 MPG - Diesel 8b Specialty 0 3 4 6 7 10 MPG - Diesel 8b Truckload 0 5 5 8 8 12 MPG - Diesel 8b Tanker 0 4 4 7 7 11 MPG - Gasoline 2b All 0 4 6 16 18 30 MPG - Gasoline 3 All 0 3 5 11 11 23 MPG - Gasoline 4 All 0 5 6 10 10 19 MPG - Gasoline 5 All 0 4 5 10 12 17 MPG - Gasoline 6 All 0 4 5 9 9 13 MPG - Gasoline 7 All 0 4 4 8 9 13 MPG - Gasoline 8a All 0 3 4 7 8 10 MPG - Gasoline 8b Auto Carrier 0 3 4 4 5 7 MPG - Gasoline 8b Dray 0 4 4 5 6 8 MPG - Gasoline 8b Expedited 0 5 5 6 6 8 MPG - Gasoline 8b Flatbed 0 3 4 6 6 9 MPG - Gasoline 8b Heavy/Bulk 0 2 3 5 5 8 MPG - Gasoline 8b LTL 0 4 5 6 6 9 MPG - Gasoline 8b Mixed 0 4 4 6 6 9 MPG - Gasoline 8b Package 0 4 5 6 6 9 MPG - Gasoline 8b Reefer 0 4 4 7 7 9 MPG - Gasoline 8b Specialty 0 2 3 5 5 8 MPG - Gasoline 8b Truckload 0 4 4 6 6 10 MPG - Gasoline 8b Tanker 0 3 3 5 6 9 SmartWay Technical Documentation | Section 3.0 20 ------- SmartWay mental Protection Agency * U.S. Environmental Protection Agency Performance Metrics The Short Form Tool allows the user to calculate their emissions performance using different metrics. Available performance metrics include: Grams per mile ^ Grams per Payload Ton-Mile The following calculations are performed for these metrics: E = Emissions, M = Miles Driven, AP = Average Payload For both calculations: ^ Emissions = grams of pollutant ^ Miles Driven = Total Miles Summations are performed for the different metrics. Each of the metrics is automatically aggregated across model years (for NOx, PM and BC) for reporting purposes. Additional aggregation may be reported across fuel types as specified by the user. g/mile: £ E / M where E = Emissions, M = Miles Driven g/avg payload ton-mile: £ E / (M x AP) where SmartWay Technical Documentation | Section 4.0 21 ------- "*\NSmartWay U.S. Environmental Protection Agency + Appendix A: NOx, PM & BC Emission Factors (g/mi) 2023 Calendar Year - MOVES3.1 Basis Table A-i. SmartWay Category - Auto Carrier Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 1 Pre-1993 2b 4.354 0.00519 0.03538 7.484 0.42969 0.55130 1 Pre-1993 3 5.640 0.00964 0.06580 8.936 0.49535 0.63304 1 Pre-1993 4 5.802 0.00979 0.06678 13.459 0.63831 0.80850 1 Pre-1993 5 5.811 0.00979 0.06682 15.157 0.67715 0.85737 1 Pre-1993 6 5.125 0.00920 0.06274 14.839 0.66507 0.84215 1 Pre-1993 7 5.125 0.00920 0.06274 16.174 0.66632 0.84355 1 Pre-1993 8a 7.826 0.01270 0.08663 24.800 0.72821 0.92050 1 Pre-1993 8b 7.826 0.01270 0.08663 29.944 0.77107 0.97372 1 1993 2b 4.354 0.00519 0.03538 7.484 0.42969 0.55130 1 1993 3 5.640 0.00964 0.06580 8.936 0.49535 0.63304 1 1993 4 5.802 0.00979 0.06678 13.459 0.63831 0.80850 1 1993 5 5.811 0.00979 0.06682 15.157 0.67715 0.85737 1 1993 6 5.125 0.00920 0.06274 14.839 0.66507 0.84215 1 1993 7 5.125 0.00920 0.06274 16.174 0.66632 0.84355 1 1993 8a 7.826 0.01270 0.08663 24.800 0.72821 0.92050 1 1993 8b 7.826 0.01270 0.08663 29.944 0.77107 0.97372 1 1994 2b 4.354 0.00519 0.03538 7.484 0.42969 0.55130 1 1994 3 5.640 0.00964 0.06580 8.936 0.49535 0.63304 1 1994 4 5.802 0.00979 0.06678 13.459 0.63831 0.80850 1 1994 5 5.811 0.00979 0.06682 15.157 0.67715 0.85737 1 1994 6 5.125 0.00920 0.06274 14.839 0.66507 0.84215 1 1994 7 5.125 0.00920 0.06274 16.174 0.66632 0.84355 1 1994 8a 7.826 0.01270 0.08663 24.800 0.72821 0.92050 1 1994 8b 7.826 0.01270 0.08663 29.944 0.77107 0.97372 1 1995 2b 4.440 0.00711 0.04854 7.174 0.40442 0.51901 1 1995 3 5.764 0.02209 0.15069 12.619 0.58930 0.74821 1 1995 4 5.858 0.02301 0.15701 14.915 0.64814 0.82125 1 1995 5 5.836 0.02281 0.15562 17.659 0.71313 0.90257 SmartWay Technical Documentation | Appendix A A-l ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-i. SmartWay Category - Auto Carrier Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 1 1995 6 5.129 0.01572 0.10727 18.176 0.69564 0.88039 1 1995 7 5.129 0.01572 0.10727 20.327 0.71147 0.90011 1 1995 8a 7.667 0.03382 0.23078 28.937 0.76631 0.96803 1 1995 8b 7.667 0.03382 0.23078 30.875 0.77982 0.98460 1 1996 2b 3.524 0.00503 0.03430 7.158 0.38584 0.49472 1 1996 3 5.827 0.01675 0.11428 14.531 0.64669 0.81934 1 1996 4 5.875 0.01716 0.11707 16.331 0.67180 0.85049 1 1996 5 5.872 0.01715 0.11700 17.380 0.71489 0.90491 1 1996 6 5.204 0.01128 0.07696 19.357 0.70795 0.89581 1 1996 7 5.204 0.01128 0.07696 20.403 0.71699 0.90710 1 1996 8a 7.667 0.02729 0.18620 28.834 0.76640 0.96820 1 1996 8b 7.667 0.02729 0.18620 30.965 0.78251 0.98797 1 1997 2b 3.323 0.00388 0.02644 5.898 0.32832 0.42426 1 1997 3 5.757 0.01308 0.08923 10.897 0.51357 0.65415 1 1997 4 5.879 0.01368 0.09334 14.051 0.65943 0.83514 1 1997 5 5.853 0.01356 0.09251 15.993 0.71756 0.90826 1 1997 6 5.181 0.01025 0.06994 15.954 0.68321 0.86494 1 1997 7 5.181 0.01025 0.06994 17.589 0.69458 0.87913 1 1997 8a 8.881 0.01051 0.07170 27.691 0.75514 0.95416 1 1997 8b 8.881 0.01051 0.07170 30.574 0.77603 0.97989 1 1998 2b 2.996 0.00344 0.02346 6.391 0.24382 0.31572 1 1998 3 3.846 0.01433 0.09779 13.439 0.34585 0.44144 1 1998 4 3.886 0.01566 0.10687 14.377 0.35965 0.45843 1 1998 5 3.837 0.01412 0.09637 15.141 0.33871 0.43228 1 1998 6 3.728 0.01040 0.07097 14.752 0.35072 0.44728 1 1998 7 3.728 0.01040 0.07097 15.617 0.35096 0.44756 1 1998 8a 4.311 0.02507 0.17108 25.227 0.48325 0.61244 1 1998 8b 4.311 0.02507 0.17108 28.551 0.52505 0.66418 1 1999 2b 2.297 0.00422 0.02882 5.964 0.24428 0.31626 1 1999 3 3.833 0.01400 0.09550 9.038 0.31934 0.40841 1 1999 4 3.994 0.01437 0.09807 9.737 0.33692 0.42993 1 1999 5 4.025 0.01420 0.09689 9.775 0.33767 0.43087 1 1999 6 4.027 0.01420 0.09692 9.861 0.33656 0.42952 SmartWay Technical Documentation | Appendix A A-2 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-i. SmartWay Category - Auto Carrier Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 1 1999 7 3.681 0.01358 0.09267 10.366 0.34566 0.44090 1 1999 8a 3.706 0.01462 0.09977 18.677 0.48465 0.61429 1 1999 8b 3.706 0.01462 0.09977 21.316 0.52989 0.67024 1 2000 2b 2.046 0.00383 0.02610 6.110 0.24806 0.32092 1 2000 3 3.893 0.01246 0.08500 9.105 0.32179 0.41133 1 2000 4 4.092 0.01110 0.07573 9.643 0.33502 0.42757 1 2000 5 4.141 0.01077 0.07347 9.719 0.33647 0.42940 1 2000 6 4.144 0.01075 0.07333 9.880 0.33964 0.43339 1 2000 7 3.742 0.01349 0.09205 11.078 0.35799 0.45629 1 2000 8a 3.742 0.01349 0.09205 17.275 0.45939 0.58280 1 2000 8b 3.742 0.01349 0.09205 21.136 0.52667 0.66625 1 2001 2b 0.683 0.00273 0.01866 5.827 0.24130 0.31259 1 2001 3 1.598 0.00948 0.06465 8.864 0.31446 0.40215 1 2001 4 1.671 0.00932 0.06358 9.313 0.32569 0.41583 1 2001 5 1.696 0.00927 0.06321 9.351 0.32644 0.41678 1 2001 6 1.698 0.00926 0.06319 10.109 0.34018 0.43399 1 2001 7 1.563 0.00955 0.06516 9.977 0.33792 0.43117 1 2001 8a 1.563 0.00955 0.06516 18.156 0.47349 0.60033 1 2001 8b 1.563 0.00955 0.06516 20.964 0.52309 0.66180 1 2002 2b 0.655 0.00240 0.01639 5.900 0.24304 0.31473 1 2002 3 1.630 0.00738 0.05034 8.668 0.30938 0.39593 1 2002 4 1.722 0.00665 0.04536 9.298 0.32492 0.41487 1 2002 5 1.748 0.00645 0.04398 9.298 0.32492 0.41487 1 2002 6 1.749 0.00643 0.04389 9.666 0.33353 0.42572 1 2002 7 1.570 0.00785 0.05354 10.207 0.34092 0.43489 1 2002 8a 1.570 0.00785 0.05354 15.725 0.43192 0.54867 1 2002 8b 1.570 0.00785 0.05354 20.613 0.51652 0.65365 1 2003 2b 0.567 0.00245 0.01670 4.219 0.20544 0.26609 1 2003 3 1.609 0.00784 0.05350 5.848 0.26844 0.34352 1 2003 4 1.689 0.00763 0.05201 6.227 0.28353 0.36200 1 2003 5 1.712 0.00756 0.05158 6.227 0.28353 0.36200 1 2003 6 1.714 0.00756 0.05156 6.666 0.29559 0.37722 1 2003 7 1.560 0.00798 0.05440 6.808 0.30468 0.38853 SmartWay Technical Documentation | Appendix A A-3 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-i. SmartWay Category - Auto Carrier Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 1 2003 8a 1.560 0.00797 0.05440 8.786 0.39967 0.50730 1 2003 8b 1.560 0.00797 0.05440 10.210 0.47207 0.59725 1 2004 2b 0.457 0.00151 0.01045 4.195 0.20405 0.26428 1 2004 3 1.625 0.00615 0.04192 5.903 0.26889 0.34409 1 2004 4 1.733 0.00586 0.03997 6.304 0.28459 0.36336 1 2004 5 1.763 0.00578 0.03943 6.304 0.28459 0.36336 1 2004 6 1.765 0.00578 0.03940 6.729 0.29889 0.38138 1 2004 7 1.555 0.00633 0.04320 6.863 0.30668 0.39106 1 2004 8a 1.555 0.00633 0.04320 8.762 0.39767 0.50479 1 2004 8b 1.555 0.00633 0.04320 10.214 0.47262 0.59795 1 2005 2b 0.379 0.00097 0.00677 4.094 0.19942 0.25839 1 2005 3 1.605 0.00456 0.03112 5.777 0.26388 0.33786 1 2005 4 1.669 0.00442 0.03016 6.275 0.28351 0.36199 1 2005 5 1.696 0.00436 0.02975 6.275 0.28351 0.36199 1 2005 6 1.698 0.00436 0.02972 6.626 0.29669 0.37859 1 2005 7 1.580 0.00462 0.03150 6.888 0.30938 0.39440 1 2005 8a 1.580 0.00462 0.03150 8.993 0.40892 0.51874 1 2005 8b 1.580 0.00462 0.03150 10.274 0.47533 0.60130 1 2006 2b 0.418 0.00111 0.00769 4.152 0.20256 0.26245 1 2006 3 1.611 0.00481 0.03282 5.729 0.26219 0.33577 1 2006 4 1.690 0.00461 0.03143 6.191 0.28009 0.35768 1 2006 5 1.719 0.00453 0.03093 6.191 0.28009 0.35768 1 2006 6 1.721 0.00453 0.03089 6.466 0.29114 0.37159 1 2006 7 1.574 0.00490 0.03346 6.747 0.30412 0.38778 1 2006 8a 1.574 0.00490 0.03346 8.883 0.40438 0.51307 1 2006 8b 1.574 0.00490 0.03346 10.254 0.47475 0.60058 1 2007 2b 0.359 0.00098 0.00682 2.245 0.00134 0.01142 1 2007 3 1.616 0.00479 0.03266 3.461 0.00181 0.01547 1 2007 4 1.685 0.00459 0.03128 3.712 0.00191 0.01633 1 2007 5 1.713 0.00450 0.03072 3.712 0.00191 0.01633 1 2007 6 1.715 0.00450 0.03068 3.882 0.00197 0.01687 1 2007 7 1.586 0.00487 0.03324 4.278 0.00212 0.01817 1 2007 8a 1.588 0.00488 0.03325 6.249 0.00291 0.02489 SmartWay Technical Documentation | Appendix A A-4 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-i. SmartWay Category - Auto Carrier Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 1 2007 8b 1.588 0.00488 0.03325 7.190 0.00331 0.02830 1 2008 2b 0.274 0.00108 0.00738 2.174 0.00131 0.01118 1 2008 3 1.084 0.00472 0.03221 3.065 0.00164 0.01406 1 2008 4 1.034 0.00462 0.03154 3.288 0.00173 0.01480 1 2008 5 1.008 0.00457 0.03120 3.288 0.00173 0.01480 1 2008 6 1.006 0.00457 0.03117 3.442 0.00179 0.01529 1 2008 7 1.101 0.00475 0.03243 3.563 0.00183 0.01569 1 2008 8a 1.101 0.00475 0.03243 5.060 0.00242 0.02069 1 2008 8b 1.101 0.00475 0.03243 6.858 0.00316 0.02706 1 2009 2b 0.182 0.00121 0.00785 2.139 0.00130 0.01097 1 2009 3 0.727 0.00472 0.03222 3.578 0.00186 0.01591 1 2009 4 0.722 0.00470 0.03204 3.820 0.00196 0.01676 1 2009 5 0.719 0.00468 0.03194 3.820 0.00196 0.01676 1 2009 6 0.719 0.00468 0.03194 3.903 0.00199 0.01703 1 2009 7 0.729 0.00473 0.03227 4.363 0.00216 0.01852 1 2009 8a 0.729 0.00473 0.03227 6.289 0.00292 0.02503 1 2009 8b 0.729 0.00473 0.03227 7.169 0.00329 0.02820 1 2010 2b 0.069 0.00059 0.00334 0.936 0.00091 0.00752 1 2010 3 0.108 0.00174 0.01183 1.903 0.00171 0.01458 1 2010 4 0.108 0.00174 0.01184 2.090 0.00186 0.01590 1 2010 5 0.108 0.00174 0.01184 2.090 0.00186 0.01590 1 2010 6 0.108 0.00174 0.01184 2.175 0.00194 0.01659 1 2010 7 0.108 0.00174 0.01183 2.503 0.00175 0.01501 1 2010 8a 0.108 0.00174 0.01183 3.972 0.00116 0.00992 1 2010 8b 0.108 0.00174 0.01183 4.681 0.00081 0.00696 1 2011 2b 0.071 0.00073 0.00382 1.043 0.00092 0.00754 1 2011 3 0.116 0.00170 0.01158 1.639 0.00152 0.01297 1 2011 4 0.132 0.00163 0.01111 1.751 0.00163 0.01398 1 2011 5 0.140 0.00160 0.01089 1.751 0.00163 0.01398 1 2011 6 0.140 0.00159 0.01087 1.822 0.00168 0.01435 1 2011 7 0.111 0.00172 0.01174 1.985 0.00158 0.01355 1 2011 8a 0.111 0.00172 0.01174 3.098 0.00118 0.01010 1 2011 8b 0.111 0.00172 0.01174 3.923 0.00082 0.00703 SmartWay Technical Documentation | Appendix A A-5 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-i. SmartWay Category - Auto Carrier Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 1 2012 2b 0.072 0.00079 0.00413 0.979 0.00094 0.00763 1 2012 3 0.117 0.00168 0.01145 1.639 0.00159 0.01351 1 2012 4 0.124 0.00165 0.01127 1.737 0.00168 0.01437 1 2012 5 0.127 0.00164 0.01118 1.737 0.00168 0.01437 1 2012 6 0.127 0.00164 0.01117 1.781 0.00169 0.01443 1 2012 7 0.115 0.00169 0.01150 2.017 0.00158 0.01350 1 2012 8a 0.115 0.00169 0.01150 3.188 0.00112 0.00957 1 2012 8b 0.115 0.00169 0.01150 3.835 0.00081 0.00695 1 2013 2b 0.070 0.00080 0.00352 1.173 0.00095 0.00753 1 2013 3 0.124 0.00154 0.01048 1.741 0.00160 0.01361 1 2013 4 0.135 0.00149 0.01019 1.828 0.00170 0.01454 1 2013 5 0.140 0.00147 0.01005 1.828 0.00170 0.01454 1 2013 6 0.141 0.00147 0.01004 1.866 0.00171 0.01465 1 2013 7 0.120 0.00155 0.01058 2.046 0.00156 0.01332 1 2013 8a 0.121 0.00155 0.01057 2.783 0.00101 0.00864 1 2013 8b 0.121 0.00155 0.01057 3.115 0.00073 0.00622 1 2014 2b 0.071 0.00101 0.00364 0.545 0.00050 0.00243 1 2014 3 0.124 0.00148 0.01013 1.170 0.00050 0.00410 1 2014 4 0.128 0.00147 0.01005 1.249 0.00050 0.00431 1 2014 5 0.130 0.00147 0.01000 1.249 0.00050 0.00431 1 2014 6 0.131 0.00146 0.01000 1.279 0.00051 0.00438 1 2014 7 0.123 0.00149 0.01016 1.441 0.00051 0.00434 1 2014 8a 0.123 0.00149 0.01016 2.238 0.00050 0.00430 1 2014 8b 0.123 0.00149 0.01016 2.697 0.00048 0.00409 1 2015 2b 0.061 0.00099 0.00325 0.430 0.00050 0.00224 1 2015 3 0.124 0.00148 0.01014 1.053 0.00050 0.00403 1 2015 4 0.127 0.00147 0.01006 1.150 0.00050 0.00431 1 2015 5 0.130 0.00147 0.01001 1.150 0.00050 0.00431 1 2015 6 0.130 0.00147 0.01001 1.182 0.00051 0.00437 1 2015 7 0.123 0.00149 0.01016 1.361 0.00051 0.00434 1 2015 8a 0.123 0.00149 0.01016 2.223 0.00050 0.00431 1 2015 8b 0.123 0.00149 0.01016 2.711 0.00048 0.00410 1 2016 2b 0.060 0.00106 0.00323 0.413 0.00052 0.00222 SmartWay Technical Documentation | Appendix A A-6 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-i. SmartWay Category - Auto Carrier Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 1 2016 3 0.124 0.00149 0.01014 1.004 0.00051 0.00400 1 2016 4 0.127 0.00148 0.01007 1.110 0.00050 0.00431 1 2016 5 0.129 0.00147 0.01003 1.110 0.00050 0.00431 1 2016 6 0.129 0.00147 0.01002 1.137 0.00051 0.00436 1 2016 7 0.123 0.00149 0.01016 1.278 0.00051 0.00434 1 2016 8a 0.123 0.00149 0.01016 2.073 0.00051 0.00433 1 2016 8b 0.123 0.00149 0.01016 2.613 0.00048 0.00412 1 2017 2b 0.046 0.00103 0.00289 0.395 0.00051 0.00209 1 2017 3 0.123 0.00149 0.01014 0.959 0.00051 0.00396 1 2017 4 0.126 0.00148 0.01008 1.065 0.00050 0.00431 1 2017 5 0.128 0.00147 0.01005 1.065 0.00050 0.00431 1 2017 6 0.128 0.00147 0.01004 1.086 0.00051 0.00436 1 2017 7 0.122 0.00149 0.01016 1.196 0.00051 0.00434 1 2017 8a 0.122 0.00149 0.01016 1.855 0.00051 0.00434 1 2017 8b 0.122 0.00149 0.01016 2.335 0.00048 0.00414 1 2018 2b 0.044 0.00110 0.00298 0.299 0.00054 0.00208 1 2018 3 0.108 0.00148 0.01010 0.902 0.00051 0.00396 1 2018 4 0.119 0.00145 0.00991 1.015 0.00050 0.00431 1 2018 5 0.125 0.00144 0.00982 1.015 0.00050 0.00431 1 2018 6 0.125 0.00144 0.00981 1.067 0.00052 0.00443 1 2018 7 0.104 0.00149 0.01016 1.162 0.00051 0.00437 1 2018 8a 0.104 0.00149 0.01016 1.819 0.00051 0.00436 1 2018 8b 0.104 0.00149 0.01016 2.278 0.00048 0.00413 1 2019 2b 0.033 0.00101 0.00278 0.239 0.00050 0.00195 1 2019 3 0.088 0.00147 0.01006 0.842 0.00049 0.00379 1 2019 4 0.097 0.00145 0.00987 0.965 0.00049 0.00415 1 2019 5 0.102 0.00143 0.00977 0.965 0.00049 0.00415 1 2019 6 0.102 0.00143 0.00977 1.015 0.00050 0.00426 1 2019 7 0.085 0.00148 0.01012 1.116 0.00049 0.00422 1 2019 8a 0.085 0.00148 0.01012 1.798 0.00050 0.00425 1 2019 8b 0.085 0.00148 0.01012 2.271 0.00048 0.00408 1 2020 2b 0.029 0.00090 0.00254 0.203 0.00045 0.00183 1 2020 3 0.083 0.00147 0.01007 0.809 0.00048 0.00373 SmartWay Technical Documentation | Appendix A A-7 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-i. SmartWay Category - Auto Carrier Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 1 2020 4 0.093 0.00145 0.00989 0.946 0.00049 0.00415 1 2020 5 0.098 0.00143 0.00979 0.946 0.00049 0.00415 1 2020 6 0.098 0.00143 0.00979 0.994 0.00050 0.00425 1 2020 7 0.080 0.00148 0.01012 1.092 0.00049 0.00421 1 2020 8a 0.080 0.00148 0.01012 1.772 0.00050 0.00425 1 2020 8b 0.080 0.00148 0.01012 2.265 0.00048 0.00408 1 2021 2b 0.020 0.00048 0.00142 0.138 0.00025 0.00107 1 2021 3 0.078 0.00089 0.00606 0.567 0.00030 0.00241 1 2021 4 0.087 0.00087 0.00596 0.664 0.00032 0.00271 1 2021 5 0.091 0.00087 0.00591 0.664 0.00032 0.00271 1 2021 6 0.092 0.00087 0.00590 0.696 0.00032 0.00277 1 2021 7 0.076 0.00089 0.00609 0.761 0.00032 0.00275 1 2021 8a 0.076 0.00089 0.00609 1.229 0.00033 0.00282 1 2021 8b 0.076 0.00089 0.00609 1.582 0.00032 0.00273 1 2022 2b 0.017 0.00049 0.00143 0.123 0.00025 0.00107 1 2022 3 0.074 0.00089 0.00606 0.556 0.00030 0.00241 1 2022 4 0.083 0.00087 0.00596 0.654 0.00032 0.00271 1 2022 5 0.088 0.00087 0.00591 0.654 0.00032 0.00271 1 2022 6 0.088 0.00087 0.00591 0.687 0.00032 0.00277 1 2022 7 0.071 0.00089 0.00609 0.754 0.00032 0.00275 1 2022 8a 0.071 0.00089 0.00609 1.231 0.00033 0.00282 1 2022 8b 0.071 0.00089 0.00609 1.583 0.00032 0.00273 1 2023 2b 0.015 0.00049 0.00141 0.120 0.00025 0.00106 1 2023 3 0.074 0.00089 0.00606 0.553 0.00030 0.00240 1 2023 4 0.083 0.00087 0.00596 0.654 0.00032 0.00271 1 2023 5 0.087 0.00087 0.00591 0.654 0.00032 0.00271 1 2023 6 0.088 0.00087 0.00591 0.686 0.00032 0.00277 1 2023 7 0.071 0.00089 0.00609 0.751 0.00032 0.00275 1 2023 8a 0.071 0.00089 0.00609 1.223 0.00033 0.00282 1 2023 8b 0.071 0.00089 0.00609 1.581 0.00032 0.00273 1 2024 2b 0.012 0.00049 0.00140 0.118 0.00025 0.00106 1 2024 3 0.074 0.00089 0.00606 0.550 0.00030 0.00239 1 2024 4 0.083 0.00087 0.00597 0.654 0.00032 0.00271 SmartWay Technical Documentation | Appendix A A-8 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-i. SmartWay Category - Auto Carrier Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 1 2024 5 0.087 0.00087 0.00592 0.654 0.00032 0.00271 1 2024 6 0.087 0.00087 0.00591 0.685 0.00032 0.00277 1 2024 7 0.071 0.00089 0.00609 0.744 0.00032 0.00274 1 2024 8a 0.071 0.00089 0.00609 1.189 0.00032 0.00278 1 2024 8b 0.071 0.00089 0.00609 1.537 0.00031 0.00267 1 2025 2b 0.012 0.00049 0.00140 0.118 0.00025 0.00106 1 2025 3 0.074 0.00089 0.00606 0.550 0.00030 0.00239 1 2025 4 0.083 0.00087 0.00597 0.654 0.00032 0.00271 1 2025 5 0.087 0.00087 0.00592 0.654 0.00032 0.00271 1 2025 6 0.087 0.00087 0.00591 0.685 0.00032 0.00277 1 2025 7 0.071 0.00089 0.00609 0.744 0.00032 0.00274 1 2025 8a 0.071 0.00089 0.00609 1.189 0.00032 0.00278 1 2025 8b 0.071 0.00089 0.00609 1.537 0.00031 0.00267 SmartWay Technical Documentation | Appendix A A-g ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-2. SmartWay Category - Dray Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 2 Pre-1993 2b 4.462 0.00493 0.03363 8.006 0.49871 0.64076 2 Pre-1993 3 5.783 0.00929 0.06339 9.573 0.57086 0.73090 2 Pre-1993 4 5.948 0.00945 0.06449 14.511 0.72623 0.92135 2 Pre-1993 5 5.957 0.00946 0.06454 16.336 0.77236 0.97943 2 Pre-1993 6 5.260 0.00878 0.05993 15.952 0.75698 0.96002 2 Pre-1993 7 5.260 0.00878 0.05993 17.081 0.75278 0.95450 2 Pre-1993 8a 8.147 0.01249 0.08522 25.259 0.79748 1.00935 2 Pre-1993 8b 8.147 0.01249 0.08522 30.505 0.83066 1.04994 2 1993 2b 4.462 0.00493 0.03363 8.006 0.49871 0.64076 2 1993 3 5.783 0.00929 0.06339 9.573 0.57086 0.73090 2 1993 4 5.948 0.00945 0.06449 14.511 0.72623 0.92135 2 1993 5 5.957 0.00946 0.06454 16.336 0.77236 0.97943 2 1993 6 5.260 0.00878 0.05993 15.952 0.75698 0.96002 2 1993 7 5.260 0.00878 0.05993 17.081 0.75278 0.95450 2 1993 8a 8.147 0.01249 0.08522 25.259 0.79748 1.00935 2 1993 8b 8.147 0.01249 0.08522 30.505 0.83066 1.04994 2 1994 2b 4.462 0.00493 0.03363 8.006 0.49871 0.64076 2 1994 3 5.783 0.00929 0.06339 9.573 0.57086 0.73090 2 1994 4 5.948 0.00945 0.06449 14.511 0.72623 0.92135 2 1994 5 5.957 0.00946 0.06454 16.336 0.77236 0.97943 2 1994 6 5.260 0.00878 0.05993 15.952 0.75698 0.96002 2 1994 7 5.260 0.00878 0.05993 17.081 0.75278 0.95450 2 1994 8a 8.147 0.01249 0.08522 25.259 0.79748 1.00935 2 1994 8b 8.147 0.01249 0.08522 30.505 0.83066 1.04994 2 1995 2b 4.553 0.00718 0.04899 7.667 0.47053 0.60481 2 1995 3 5.910 0.02282 0.15573 13.606 0.67493 0.85832 2 1995 4 6.005 0.02384 0.16264 15.997 0.73804 0.93666 2 1995 5 5.983 0.02361 0.16112 18.948 0.81318 1.03070 2 1995 6 5.266 0.01587 0.10827 19.263 0.78604 0.99625 2 1995 7 5.266 0.01587 0.10827 21.267 0.79780 1.01075 2 1995 8a 7.951 0.03535 0.24117 29.533 0.82960 1.04905 2 1995 8b 7.951 0.03535 0.24117 31.517 0.83794 1.05890 2 1996 2b 3.590 0.00544 0.03710 7.643 0.44730 0.57465 SmartWay Technical Documentation | Appendix A A-10 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-2. SmartWay Category - Dray Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 2 1996 3 5.975 0.01865 0.12727 15.712 0.73784 0.93632 2 1996 4 6.022 0.01912 0.13048 17.483 0.76205 0.96620 2 1996 5 6.020 0.01911 0.13041 18.633 0.81484 1.03295 2 1996 6 5.351 0.01235 0.08427 20.310 0.79770 1.01084 2 1996 7 5.351 0.01235 0.08427 21.368 0.80436 1.01906 2 1996 8a 7.951 0.03003 0.20491 29.425 0.83023 1.04993 2 1996 8b 7.951 0.03003 0.20491 31.605 0.84070 1.06235 2 1997 2b 3.313 0.00382 0.02609 6.253 0.38240 0.49459 2 1997 3 5.903 0.01318 0.08993 11.606 0.58694 0.74877 2 1997 4 6.026 0.01381 0.09424 15.188 0.75272 0.95484 2 1997 5 6.000 0.01369 0.09338 17.182 0.81835 1.03742 2 1997 6 5.324 0.01021 0.06969 17.026 0.77555 0.98336 2 1997 7 5.324 0.01021 0.06969 18.538 0.78420 0.99407 2 1997 8a 9.176 0.01007 0.06867 28.227 0.82086 1.03837 2 1997 8b 9.176 0.01007 0.06867 31.193 0.83447 1.05462 2 1998 2b 2.970 0.00347 0.02367 6.879 0.25964 0.33800 2 1998 3 3.892 0.01477 0.10077 14.435 0.37604 0.48142 2 1998 4 3.929 0.01622 0.11065 15.456 0.39197 0.50102 2 1998 5 3.882 0.01454 0.09921 16.157 0.36551 0.46796 2 1998 6 3.780 0.01049 0.07159 15.801 0.38059 0.48681 2 1998 7 3.780 0.01049 0.07159 16.598 0.37898 0.48474 2 1998 8a 4.372 0.02657 0.18130 25.591 0.51671 0.65599 2 1998 8b 4.372 0.02657 0.18130 28.920 0.56264 0.71262 2 1999 2b 2.285 0.00444 0.03026 6.432 0.25991 0.33834 2 1999 3 3.889 0.01500 0.10233 9.706 0.34526 0.44311 2 1999 4 4.064 0.01544 0.10534 10.460 0.36547 0.46785 2 1999 5 4.098 0.01525 0.10408 10.497 0.36628 0.46887 2 1999 6 4.101 0.01526 0.10411 10.548 0.36346 0.46535 2 1999 7 3.723 0.01452 0.09906 11.035 0.37320 0.47752 2 1999 8a 3.748 0.01566 0.10687 19.012 0.51764 0.65727 2 1999 8b 3.748 0.01566 0.10687 21.722 0.56778 0.71906 2 2000 2b 2.036 0.00382 0.02607 6.587 0.26411 0.34351 2 2000 3 3.961 0.01250 0.08530 9.782 0.34770 0.44598 SmartWay Technical Documentation | Appendix A A-ll ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-2. SmartWay Category - Dray Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 2 2000 4 4.180 0.01116 0.07616 10.357 0.36279 0.46449 2 2000 5 4.233 0.01084 0.07393 10.431 0.36434 0.46646 2 2000 6 4.236 0.01081 0.07379 10.591 0.36722 0.47006 2 2000 7 3.794 0.01352 0.09224 11.681 0.38520 0.49245 2 2000 8a 3.794 0.01352 0.09224 17.604 0.48993 0.62279 2 2000 8b 3.794 0.01352 0.09224 21.522 0.56380 0.71414 2 2001 2b 0.686 0.00285 0.01943 6.287 0.25648 0.33411 2 2001 3 1.620 0.00958 0.06532 9.508 0.33906 0.43518 2 2001 4 1.700 0.00939 0.06404 9.992 0.35192 0.45084 2 2001 5 1.728 0.00932 0.06359 10.030 0.35272 0.45186 2 2001 6 1.730 0.00932 0.06356 10.748 0.36653 0.46913 2 2001 7 1.581 0.00967 0.06594 10.639 0.36465 0.46677 2 2001 8a 1.581 0.00967 0.06594 18.450 0.50449 0.64087 2 2001 8b 1.581 0.00967 0.06594 21.340 0.55972 0.70907 2 2002 2b 0.657 0.00248 0.01690 6.363 0.25843 0.33651 2 2002 3 1.655 0.00761 0.05189 9.297 0.33333 0.42817 2 2002 4 1.757 0.00687 0.04688 9.973 0.35109 0.44981 2 2002 5 1.786 0.00667 0.04549 9.973 0.35109 0.44981 2 2002 6 1.787 0.00666 0.04540 10.356 0.36033 0.46142 2 2002 7 1.589 0.00808 0.05511 10.829 0.36710 0.46981 2 2002 8a 1.589 0.00808 0.05511 16.045 0.46011 0.58588 2 2002 8b 1.589 0.00808 0.05511 20.968 0.55219 0.69975 2 2003 2b 0.571 0.00256 0.01745 4.458 0.21845 0.28451 2 2003 3 1.631 0.00823 0.05617 6.216 0.28937 0.37168 2 2003 4 1.720 0.00800 0.05455 6.629 0.30656 0.39273 2 2003 5 1.745 0.00793 0.05409 6.629 0.30656 0.39273 2 2003 6 1.747 0.00792 0.05406 7.130 0.31963 0.40922 2 2003 7 1.578 0.00838 0.05714 7.228 0.32788 0.41944 2 2003 8a 1.578 0.00838 0.05714 9.137 0.42533 0.54108 2 2003 8b 1.578 0.00838 0.05714 10.636 0.50501 0.63977 2 2004 2b 0.460 0.00156 0.01079 4.434 0.21697 0.28255 2 2004 3 1.650 0.00631 0.04305 6.285 0.28978 0.37218 2 2004 4 1.770 0.00597 0.04069 6.724 0.30761 0.39408 SmartWay Technical Documentation | Appendix A A-12 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-2. SmartWay Category - Dray Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 2 2004 5 1.803 0.00587 0.04005 6.724 0.30761 0.39408 2 2004 6 1.805 0.00587 0.04001 7.209 0.32343 0.41400 2 2004 7 1.572 0.00654 0.04458 7.299 0.33020 0.42237 2 2004 8a 1.572 0.00654 0.04458 9.119 0.42298 0.53811 2 2004 8b 1.572 0.00654 0.04458 10.641 0.50561 0.64052 2 2005 2b 0.382 0.00100 0.00698 4.327 0.21198 0.27619 2 2005 3 1.629 0.00468 0.03192 6.144 0.28409 0.36512 2 2005 4 1.700 0.00451 0.03077 6.687 0.30632 0.39246 2 2005 5 1.730 0.00444 0.03029 6.687 0.30632 0.39246 2 2005 6 1.732 0.00443 0.03025 7.087 0.32100 0.41092 2 2005 7 1.602 0.00474 0.03237 7.301 0.33252 0.42522 2 2005 8a 1.602 0.00474 0.03237 9.347 0.43482 0.55275 2 2005 8b 1.602 0.00474 0.03237 10.707 0.50870 0.64434 2 2006 2b 0.422 0.00115 0.00797 4.387 0.21531 0.28053 2 2006 3 1.634 0.00497 0.03389 6.083 0.28213 0.36270 2 2006 4 1.723 0.00472 0.03223 6.583 0.30244 0.38756 2 2006 5 1.755 0.00464 0.03162 6.583 0.30244 0.38756 2 2006 6 1.757 0.00463 0.03158 6.897 0.31478 0.40310 2 2006 7 1.594 0.00508 0.03466 7.134 0.32667 0.41787 2 2006 8a 1.594 0.00508 0.03466 9.224 0.42980 0.54650 2 2006 8b 1.594 0.00508 0.03466 10.683 0.50802 0.64349 2 2007 2b 0.363 0.00101 0.00706 2.441 0.00142 0.01212 2 2007 3 1.641 0.00494 0.03373 3.757 0.00196 0.01674 2 2007 4 1.718 0.00470 0.03208 4.032 0.00207 0.01773 2 2007 5 1.748 0.00461 0.03141 4.032 0.00207 0.01773 2 2007 6 1.750 0.00460 0.03136 4.211 0.00214 0.01832 2 2007 7 1.608 0.00505 0.03442 4.574 0.00228 0.01955 2 2007 8a 1.610 0.00505 0.03443 6.546 0.00310 0.02651 2 2007 8b 1.610 0.00505 0.03443 7.565 0.00354 0.03032 2 2008 2b 0.275 0.00112 0.00764 2.364 0.00139 0.01186 2 2008 3 1.090 0.00486 0.03318 3.319 0.00177 0.01511 2 2008 4 1.042 0.00475 0.03240 3.561 0.00186 0.01595 2 2008 5 1.016 0.00469 0.03199 3.561 0.00186 0.01595 SmartWay Technical Documentation | Appendix A A-13 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-2. SmartWay Category - Dray Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 2 2008 6 1.015 0.00469 0.03196 3.728 0.00193 0.01651 2 2008 7 1.107 0.00490 0.03345 3.832 0.00197 0.01686 2 2008 8a 1.106 0.00490 0.03345 5.294 0.00256 0.02193 2 2008 8b 1.106 0.00490 0.03345 7.196 0.00338 0.02891 2 2009 2b 0.182 0.00125 0.00812 2.324 0.00138 0.01165 2 2009 3 0.727 0.00486 0.03318 3.885 0.00202 0.01725 2 2009 4 0.722 0.00483 0.03296 4.151 0.00213 0.01824 2 2009 5 0.720 0.00481 0.03284 4.151 0.00213 0.01824 2 2009 6 0.720 0.00481 0.03283 4.236 0.00216 0.01852 2 2009 7 0.728 0.00487 0.03325 4.664 0.00233 0.01995 2 2009 8a 0.728 0.00487 0.03325 6.595 0.00312 0.02670 2 2009 8b 0.728 0.00487 0.03325 7.546 0.00353 0.03023 2 2010 2b 0.069 0.00061 0.00343 1.058 0.00098 0.00807 2 2010 3 0.112 0.00182 0.01240 2.187 0.00192 0.01640 2 2010 4 0.112 0.00182 0.01240 2.406 0.00210 0.01795 2 2010 5 0.112 0.00182 0.01241 2.406 0.00210 0.01795 2 2010 6 0.112 0.00182 0.01241 2.502 0.00220 0.01881 2 2010 7 0.112 0.00182 0.01240 2.821 0.00200 0.01714 2 2010 8a 0.112 0.00182 0.01240 4.405 0.00134 0.01145 2 2010 8b 0.112 0.00182 0.01240 5.244 0.00091 0.00778 2 2011 2b 0.072 0.00075 0.00395 1.170 0.00098 0.00805 2 2011 3 0.121 0.00178 0.01216 1.870 0.00168 0.01434 2 2011 4 0.136 0.00172 0.01172 2.003 0.00181 0.01551 2 2011 5 0.144 0.00169 0.01150 2.003 0.00181 0.01551 2 2011 6 0.144 0.00168 0.01149 2.087 0.00187 0.01599 2 2011 7 0.115 0.00181 0.01232 2.247 0.00177 0.01515 2 2011 8a 0.115 0.00181 0.01232 3.456 0.00134 0.01149 2 2011 8b 0.115 0.00181 0.01232 4.449 0.00092 0.00786 2 2012 2b 0.074 0.00082 0.00427 1.103 0.00101 0.00817 2 2012 3 0.122 0.00176 0.01204 1.879 0.00176 0.01501 2 2012 4 0.128 0.00174 0.01187 1.996 0.00187 0.01601 2 2012 5 0.132 0.00173 0.01178 1.996 0.00187 0.01601 2 2012 6 0.132 0.00173 0.01177 2.045 0.00188 0.01610 SmartWay Technical Documentation | Appendix A A-14 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-2. SmartWay Category - Dray Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 2 2012 7 0.120 0.00177 0.01209 2.283 0.00177 0.01515 2 2012 8a 0.120 0.00177 0.01209 3.576 0.00127 0.01091 2 2012 8b 0.120 0.00177 0.01209 4.364 0.00091 0.00776 2 2013 2b 0.070 0.00082 0.00362 1.308 0.00102 0.00808 2 2013 3 0.128 0.00162 0.01103 1.989 0.00180 0.01528 2 2013 4 0.139 0.00158 0.01076 2.093 0.00191 0.01638 2 2013 5 0.144 0.00156 0.01062 2.093 0.00191 0.01638 2 2013 6 0.145 0.00155 0.01061 2.139 0.00193 0.01654 2 2013 7 0.125 0.00163 0.01113 2.322 0.00177 0.01516 2 2013 8a 0.125 0.00163 0.01112 3.158 0.00116 0.00994 2 2013 8b 0.125 0.00163 0.01112 3.573 0.00081 0.00696 2 2014 2b 0.072 0.00103 0.00374 0.625 0.00052 0.00253 2 2014 3 0.129 0.00156 0.01068 1.399 0.00055 0.00451 2 2014 4 0.133 0.00155 0.01060 1.496 0.00056 0.00476 2 2014 5 0.135 0.00155 0.01055 1.496 0.00056 0.00476 2 2014 6 0.135 0.00154 0.01055 1.532 0.00057 0.00483 2 2014 7 0.127 0.00157 0.01070 1.694 0.00056 0.00479 2 2014 8a 0.127 0.00157 0.01070 2.575 0.00055 0.00471 2 2014 8b 0.127 0.00157 0.01070 3.138 0.00052 0.00446 2 2015 2b 0.061 0.00101 0.00333 0.498 0.00051 0.00233 2 2015 3 0.128 0.00156 0.01068 1.273 0.00055 0.00444 2 2015 4 0.132 0.00155 0.01061 1.394 0.00056 0.00476 2 2015 5 0.134 0.00155 0.01056 1.394 0.00056 0.00476 2 2015 6 0.134 0.00155 0.01056 1.431 0.00056 0.00483 2 2015 7 0.127 0.00157 0.01070 1.610 0.00056 0.00478 2 2015 8a 0.127 0.00157 0.01070 2.560 0.00055 0.00472 2 2015 8b 0.127 0.00157 0.01070 3.154 0.00052 0.00447 2 2016 2b 0.061 0.00108 0.00331 0.478 0.00054 0.00230 2 2016 3 0.128 0.00156 0.01068 1.216 0.00055 0.00439 2 2016 4 0.132 0.00155 0.01061 1.348 0.00056 0.00476 2 2016 5 0.134 0.00155 0.01058 1.348 0.00056 0.00476 2 2016 6 0.134 0.00155 0.01057 1.379 0.00056 0.00482 2 2016 7 0.127 0.00157 0.01070 1.520 0.00056 0.00479 SmartWay Technical Documentation | Appendix A A-15 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-2. SmartWay Category - Dray Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 2 2016 8a 0.127 0.00157 0.01070 2.389 0.00055 0.00475 2 2016 8b 0.127 0.00157 0.01070 3.042 0.00053 0.00450 2 2017 2b 0.046 0.00105 0.00297 0.457 0.00053 0.00217 2 2017 3 0.128 0.00156 0.01068 1.162 0.00055 0.00435 2 2017 4 0.131 0.00156 0.01063 1.294 0.00056 0.00476 2 2017 5 0.133 0.00155 0.01059 1.294 0.00056 0.00476 2 2017 6 0.133 0.00155 0.01059 1.319 0.00056 0.00481 2 2017 7 0.127 0.00157 0.01070 1.430 0.00056 0.00478 2 2017 8a 0.127 0.00157 0.01070 2.153 0.00056 0.00476 2 2017 8b 0.127 0.00157 0.01070 2.736 0.00053 0.00452 2 2018 2b 0.045 0.00113 0.00307 0.349 0.00055 0.00216 2 2018 3 0.112 0.00156 0.01064 1.098 0.00056 0.00435 2 2018 4 0.123 0.00153 0.01047 1.238 0.00056 0.00476 2 2018 5 0.129 0.00152 0.01038 1.238 0.00056 0.00476 2 2018 6 0.129 0.00152 0.01037 1.301 0.00057 0.00490 2 2018 7 0.108 0.00157 0.01070 1.395 0.00056 0.00483 2 2018 8a 0.108 0.00157 0.01070 2.119 0.00056 0.00478 2 2018 8b 0.108 0.00157 0.01070 2.676 0.00053 0.00452 2 2019 2b 0.033 0.00104 0.00286 0.280 0.00051 0.00202 2 2019 3 0.091 0.00155 0.01060 1.027 0.00053 0.00415 2 2019 4 0.101 0.00153 0.01042 1.179 0.00054 0.00458 2 2019 5 0.106 0.00151 0.01032 1.179 0.00054 0.00458 2 2019 6 0.106 0.00151 0.01032 1.240 0.00055 0.00471 2 2019 7 0.088 0.00156 0.01066 1.340 0.00054 0.00465 2 2019 8a 0.088 0.00156 0.01066 2.093 0.00054 0.00466 2 2019 8b 0.088 0.00156 0.01066 2.667 0.00052 0.00446 2 2020 2b 0.029 0.00092 0.00262 0.238 0.00046 0.00190 2 2020 3 0.087 0.00155 0.01061 0.988 0.00052 0.00409 2 2020 4 0.096 0.00153 0.01043 1.157 0.00054 0.00458 2 2020 5 0.101 0.00151 0.01034 1.157 0.00054 0.00458 2 2020 6 0.101 0.00151 0.01034 1.215 0.00055 0.00470 2 2020 7 0.084 0.00156 0.01066 1.312 0.00054 0.00465 2 2020 8a 0.084 0.00156 0.01066 2.061 0.00054 0.00466 SmartWay Technical Documentation | Appendix A A-16 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-2. SmartWay Category - Dray Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 2 2020 8b 0.084 0.00156 0.01066 2.659 0.00052 0.00446 2 2021 2b 0.021 0.00050 0.00147 0.162 0.00026 0.00111 2 2021 3 0.082 0.00094 0.00639 0.693 0.00033 0.00265 2 2021 4 0.090 0.00092 0.00630 0.813 0.00035 0.00300 2 2021 5 0.095 0.00092 0.00625 0.813 0.00035 0.00300 2 2021 6 0.095 0.00092 0.00624 0.853 0.00036 0.00307 2 2021 7 0.079 0.00094 0.00642 0.917 0.00036 0.00305 2 2021 8a 0.079 0.00094 0.00642 1.435 0.00036 0.00309 2 2021 8b 0.079 0.00094 0.00642 1.866 0.00035 0.00300 2 2022 2b 0.018 0.00050 0.00147 0.145 0.00026 0.00111 2 2022 3 0.077 0.00094 0.00639 0.681 0.00033 0.00265 2 2022 4 0.086 0.00092 0.00630 0.802 0.00035 0.00300 2 2022 5 0.091 0.00092 0.00625 0.802 0.00035 0.00300 2 2022 6 0.091 0.00092 0.00624 0.842 0.00036 0.00307 2 2022 7 0.074 0.00094 0.00642 0.909 0.00036 0.00304 2 2022 8a 0.074 0.00094 0.00642 1.438 0.00036 0.00309 2 2022 8b 0.074 0.00094 0.00642 1.868 0.00035 0.00299 2 2023 2b 0.015 0.00050 0.00146 0.142 0.00026 0.00110 2 2023 3 0.077 0.00094 0.00639 0.677 0.00033 0.00264 2 2023 4 0.086 0.00092 0.00630 0.802 0.00035 0.00300 2 2023 5 0.091 0.00092 0.00625 0.802 0.00035 0.00300 2 2023 6 0.091 0.00092 0.00625 0.841 0.00036 0.00307 2 2023 7 0.074 0.00094 0.00642 0.906 0.00036 0.00304 2 2023 8a 0.074 0.00094 0.00642 1.429 0.00036 0.00309 2 2023 8b 0.074 0.00094 0.00642 1.865 0.00035 0.00299 2 2024 2b 0.013 0.00050 0.00144 0.140 0.00026 0.00110 2 2024 3 0.077 0.00094 0.00639 0.674 0.00033 0.00263 2 2024 4 0.086 0.00092 0.00630 0.802 0.00035 0.00299 2 2024 5 0.090 0.00092 0.00625 0.802 0.00035 0.00299 2 2024 6 0.091 0.00092 0.00625 0.840 0.00036 0.00306 2 2024 7 0.074 0.00094 0.00642 0.899 0.00035 0.00304 2 2024 8a 0.074 0.00094 0.00642 1.394 0.00036 0.00305 2 2024 8b 0.074 0.00094 0.00642 1.821 0.00034 0.00294 SmartWay Technical Documentation | Appendix A A-17 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-2. SmartWay Category - Dray Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 2 2025 2b 0.013 0.00050 0.00144 0.140 0.00026 0.00110 2 2025 3 0.077 0.00094 0.00639 0.674 0.00033 0.00263 2 2025 4 0.086 0.00092 0.00630 0.802 0.00035 0.00299 2 2025 5 0.090 0.00092 0.00625 0.802 0.00035 0.00299 2 2025 6 0.091 0.00092 0.00625 0.840 0.00036 0.00306 2 2025 7 0.074 0.00094 0.00642 0.899 0.00035 0.00304 2 2025 8a 0.074 0.00094 0.00642 1.394 0.00036 0.00305 2 2025 8b 0.074 0.00094 0.00642 1.821 0.00034 0.00294 SmartWay Technical Documentation | Appendix A A-18 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-3. SmartWay Category - Expedited Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 3 Pre-1993 2b 4.189 0.00517 0.03528 7.150 0.40127 0.51436 3 Pre-1993 3 5.489 0.00949 0.06476 8.564 0.46547 0.59413 3 Pre-1993 4 5.646 0.00961 0.06558 12.884 0.60611 0.76700 3 Pre-1993 5 5.655 0.00962 0.06561 14.468 0.64188 0.81200 3 Pre-1993 6 4.990 0.00911 0.06216 14.195 0.63076 0.79799 3 Pre-1993 7 4.990 0.00911 0.06216 15.622 0.63227 0.79974 3 Pre-1993 8a 7.517 0.01233 0.08410 24.273 0.68740 0.86826 3 Pre-1993 8b 7.517 0.01233 0.08410 29.164 0.72208 0.91126 3 1993 2b 4.189 0.00517 0.03528 7.150 0.40127 0.51436 3 1993 3 5.489 0.00949 0.06476 8.564 0.46547 0.59413 3 1993 4 5.646 0.00961 0.06558 12.884 0.60611 0.76700 3 1993 5 5.655 0.00962 0.06561 14.468 0.64188 0.81200 3 1993 6 4.990 0.00911 0.06216 14.195 0.63076 0.79799 3 1993 7 4.990 0.00911 0.06216 15.622 0.63227 0.79974 3 1993 8a 7.517 0.01233 0.08410 24.273 0.68740 0.86826 3 1993 8b 7.517 0.01233 0.08410 29.164 0.72208 0.91126 3 1994 2b 4.189 0.00517 0.03528 7.150 0.40127 0.51436 3 1994 3 5.489 0.00949 0.06476 8.564 0.46547 0.59413 3 1994 4 5.646 0.00961 0.06558 12.884 0.60611 0.76700 3 1994 5 5.655 0.00962 0.06561 14.468 0.64188 0.81200 3 1994 6 4.990 0.00911 0.06216 14.195 0.63076 0.79799 3 1994 7 4.990 0.00911 0.06216 15.622 0.63227 0.79974 3 1994 8a 7.517 0.01233 0.08410 24.273 0.68740 0.86826 3 1994 8b 7.517 0.01233 0.08410 29.164 0.72208 0.91126 3 1995 2b 4.279 0.00701 0.04781 6.844 0.37678 0.48306 3 1995 3 5.610 0.02176 0.14849 12.061 0.55668 0.70608 3 1995 4 5.701 0.02264 0.15450 14.278 0.61277 0.77569 3 1995 5 5.680 0.02245 0.15318 16.845 0.67374 0.85199 3 1995 6 4.994 0.01570 0.10714 17.459 0.65713 0.83094 3 1995 7 4.994 0.01570 0.10714 19.642 0.67172 0.84912 3 1995 8a 7.374 0.03200 0.21833 28.169 0.71837 0.90684 3 1995 8b 7.374 0.03200 0.21833 30.005 0.72903 0.91989 3 1996 2b 3.418 0.00466 0.03180 6.854 0.36072 0.46193 SmartWay Technical Documentation | Appendix A A-ig ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-3. SmartWay Category - Expedited Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 3 1996 3 5.671 0.01560 0.10647 13.859 0.61090 0.77326 3 1996 4 5.717 0.01598 0.10901 15.640 0.63458 0.80267 3 1996 5 5.715 0.01597 0.10896 16.600 0.67597 0.85491 3 1996 6 5.061 0.01061 0.07240 18.711 0.66897 0.84577 3 1996 7 5.061 0.01061 0.07240 19.708 0.67680 0.85554 3 1996 8a 7.374 0.02429 0.16571 28.083 0.71867 0.90726 3 1996 8b 7.374 0.02429 0.16571 30.100 0.73166 0.92318 3 1997 2b 3.241 0.00378 0.02577 5.644 0.30559 0.39464 3 1997 3 5.602 0.01272 0.08677 10.502 0.48575 0.61811 3 1997 4 5.721 0.01329 0.09065 13.421 0.62461 0.79032 3 1997 5 5.696 0.01317 0.08987 15.284 0.68037 0.86044 3 1997 6 5.041 0.01004 0.06853 15.312 0.64686 0.81819 3 1997 7 5.041 0.01004 0.06853 16.978 0.65727 0.83118 3 1997 8a 8.589 0.01030 0.07027 27.019 0.70886 0.89503 3 1997 8b 8.589 0.01030 0.07027 29.740 0.72535 0.91531 3 1998 2b 2.922 0.00331 0.02260 6.079 0.23391 0.30185 3 1998 3 3.719 0.01377 0.09396 12.844 0.32848 0.41845 3 1998 4 3.757 0.01500 0.10233 13.721 0.34089 0.43373 3 1998 5 3.710 0.01359 0.09275 14.502 0.32344 0.41197 3 1998 6 3.608 0.01016 0.06929 14.103 0.33347 0.42448 3 1998 7 3.608 0.01016 0.06929 14.986 0.33459 0.42589 3 1998 8a 4.159 0.02306 0.15731 24.687 0.45782 0.57955 3 1998 8b 4.159 0.02306 0.15731 27.882 0.49462 0.62514 3 1999 2b 2.238 0.00396 0.02703 5.666 0.23451 0.30255 3 1999 3 3.708 0.01328 0.09062 8.703 0.30542 0.38972 3 1999 4 3.863 0.01362 0.09295 9.378 0.32155 0.40950 3 1999 5 3.893 0.01349 0.09201 9.416 0.32221 0.41033 3 1999 6 3.895 0.01349 0.09203 9.502 0.32167 0.40970 3 1999 7 3.561 0.01291 0.08809 10.010 0.33005 0.42018 3 1999 8a 3.585 0.01378 0.09401 18.324 0.45932 0.58150 3 1999 8b 3.585 0.01378 0.09401 20.847 0.49908 0.63073 3 2000 2b 1.993 0.00367 0.02505 5.810 0.23817 0.30706 3 2000 3 3.766 0.01212 0.08268 8.761 0.30775 0.39253 SmartWay Technical Documentation | Appendix A A-20 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-3. SmartWay Category - Expedited Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 3 2000 4 3.958 0.01079 0.07362 9.280 0.31986 0.40739 3 2000 5 4.005 0.01047 0.07141 9.353 0.32112 0.40900 3 2000 6 4.008 0.01045 0.07127 9.500 0.32399 0.41262 3 2000 7 3.620 0.01313 0.08956 10.745 0.34205 0.43516 3 2000 8a 3.620 0.01313 0.08956 16.959 0.43677 0.55338 3 2000 8b 3.620 0.01313 0.08956 20.686 0.49656 0.62761 3 2001 2b 0.662 0.00252 0.01717 5.529 0.23169 0.29906 3 2001 3 1.546 0.00898 0.06123 8.544 0.30151 0.38472 3 2001 4 1.616 0.00886 0.06044 8.980 0.31196 0.39748 3 2001 5 1.641 0.00882 0.06017 9.017 0.31261 0.39830 3 2001 6 1.642 0.00882 0.06015 9.777 0.32558 0.41454 3 2001 7 1.512 0.00903 0.06162 9.632 0.32312 0.41147 3 2001 8a 1.512 0.00903 0.06162 17.841 0.44995 0.56979 3 2001 8b 1.512 0.00903 0.06162 20.523 0.49346 0.62375 3 2002 2b 0.635 0.00230 0.01570 5.602 0.23339 0.30116 3 2002 3 1.576 0.00716 0.04883 8.356 0.29685 0.37900 3 2002 4 1.666 0.00645 0.04400 8.970 0.31134 0.39669 3 2002 5 1.690 0.00626 0.04267 8.970 0.31134 0.39669 3 2002 6 1.692 0.00624 0.04258 9.310 0.31885 0.40615 3 2002 7 1.519 0.00761 0.05192 9.887 0.32651 0.41569 3 2002 8a 1.519 0.00761 0.05192 15.454 0.41213 0.52275 3 2002 8b 1.519 0.00761 0.05192 20.196 0.48789 0.61684 3 2003 2b 0.550 0.00229 0.01560 3.995 0.19729 0.25463 3 2003 3 1.556 0.00751 0.05125 5.623 0.25754 0.32880 3 2003 4 1.634 0.00731 0.04989 5.994 0.27160 0.34604 3 2003 5 1.656 0.00726 0.04950 5.994 0.27160 0.34604 3 2003 6 1.657 0.00725 0.04947 6.404 0.28237 0.35963 3 2003 7 1.509 0.00763 0.05208 6.567 0.29179 0.37136 3 2003 8a 1.510 0.00763 0.05207 8.549 0.38107 0.48301 3 2003 8b 1.510 0.00763 0.05207 9.915 0.44542 0.56303 3 2004 2b 0.443 0.00144 0.01001 3.973 0.19596 0.25289 3 2004 3 1.572 0.00601 0.04097 5.672 0.25791 0.32926 3 2004 4 1.676 0.00576 0.03927 6.064 0.27251 0.34722 SmartWay Technical Documentation | Appendix A A-21 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-3. SmartWay Category - Expedited Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 3 2004 5 1.705 0.00569 0.03881 6.064 0.27251 0.34722 3 2004 6 1.706 0.00569 0.03878 6.460 0.28524 0.36324 3 2004 7 1.504 0.00617 0.04207 6.614 0.29347 0.37349 3 2004 8a 1.504 0.00617 0.04207 8.526 0.37942 0.48094 3 2004 8b 1.504 0.00617 0.04207 9.919 0.44593 0.56367 3 2005 2b 0.367 0.00093 0.00645 3.876 0.19150 0.24725 3 2005 3 1.553 0.00446 0.03043 5.551 0.25328 0.32351 3 2005 4 1.614 0.00434 0.02959 6.038 0.27160 0.34606 3 2005 5 1.640 0.00429 0.02923 6.038 0.27160 0.34606 3 2005 6 1.642 0.00428 0.02921 6.366 0.28332 0.36082 3 2005 7 1.529 0.00451 0.03076 6.651 0.29636 0.37708 3 2005 8a 1.529 0.00451 0.03076 8.756 0.38982 0.49386 3 2005 8b 1.529 0.00451 0.03076 9.975 0.44823 0.56652 3 2006 2b 0.404 0.00105 0.00732 3.930 0.19453 0.25113 3 2006 3 1.558 0.00468 0.03195 5.508 0.25188 0.32177 3 2006 4 1.635 0.00451 0.03075 5.962 0.26865 0.34235 3 2006 5 1.663 0.00444 0.03031 5.962 0.26865 0.34235 3 2006 6 1.664 0.00444 0.03028 6.219 0.27846 0.35469 3 2006 7 1.522 0.00477 0.03251 6.520 0.29173 0.37125 3 2006 8a 1.522 0.00477 0.03251 8.653 0.38581 0.48885 3 2006 8b 1.522 0.00477 0.03251 9.957 0.44776 0.56593 3 2007 2b 0.347 0.00093 0.00649 2.114 0.00129 0.01098 3 2007 3 1.563 0.00466 0.03181 3.310 0.00173 0.01478 3 2007 4 1.630 0.00449 0.03060 3.552 0.00182 0.01557 3 2007 5 1.656 0.00441 0.03010 3.552 0.00182 0.01557 3 2007 6 1.658 0.00441 0.03007 3.714 0.00187 0.01605 3 2007 7 1.534 0.00474 0.03232 4.126 0.00203 0.01736 3 2007 8a 1.536 0.00474 0.03233 6.065 0.00276 0.02365 3 2007 8b 1.536 0.00474 0.03233 6.947 0.00311 0.02665 3 2008 2b 0.265 0.00103 0.00703 2.045 0.00126 0.01076 3 2008 3 1.054 0.00460 0.03141 2.938 0.00158 0.01354 3 2008 4 1.005 0.00452 0.03082 3.158 0.00166 0.01424 3 2008 5 0.980 0.00447 0.03052 3.158 0.00166 0.01424 SmartWay Technical Documentation | Appendix A A-22 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-3. SmartWay Category - Expedited Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 3 2008 6 0.978 0.00447 0.03049 3.304 0.00171 0.01468 3 2008 7 1.071 0.00463 0.03160 3.432 0.00176 0.01509 3 2008 8a 1.070 0.00463 0.03160 4.930 0.00232 0.01987 3 2008 8b 1.070 0.00463 0.03160 6.643 0.00299 0.02559 3 2009 2b 0.177 0.00115 0.00748 2.017 0.00125 0.01055 3 2009 3 0.715 0.00461 0.03142 3.422 0.00178 0.01517 3 2009 4 0.710 0.00458 0.03127 3.654 0.00186 0.01595 3 2009 5 0.706 0.00457 0.03119 3.654 0.00186 0.01595 3 2009 6 0.706 0.00457 0.03119 3.734 0.00189 0.01619 3 2009 7 0.717 0.00461 0.03146 4.208 0.00206 0.01768 3 2009 8a 0.717 0.00461 0.03146 6.100 0.00278 0.02376 3 2009 8b 0.717 0.00461 0.03146 6.924 0.00310 0.02655 3 2010 2b 0.066 0.00057 0.00320 0.863 0.00087 0.00716 3 2010 3 0.104 0.00168 0.01147 1.787 0.00166 0.01417 3 2010 4 0.104 0.00168 0.01147 1.962 0.00181 0.01546 3 2010 5 0.104 0.00168 0.01147 1.962 0.00181 0.01546 3 2010 6 0.104 0.00168 0.01147 2.043 0.00189 0.01614 3 2010 7 0.104 0.00168 0.01147 2.378 0.00170 0.01453 3 2010 8a 0.104 0.00168 0.01147 3.806 0.00111 0.00950 3 2010 8b 0.104 0.00168 0.01147 4.459 0.00078 0.00671 3 2011 2b 0.068 0.00070 0.00367 0.962 0.00087 0.00716 3 2011 3 0.112 0.00164 0.01121 1.542 0.00148 0.01261 3 2011 4 0.128 0.00158 0.01075 1.649 0.00159 0.01361 3 2011 5 0.136 0.00154 0.01052 1.649 0.00159 0.01361 3 2011 6 0.136 0.00154 0.01051 1.715 0.00163 0.01397 3 2011 7 0.107 0.00167 0.01137 1.882 0.00154 0.01316 3 2011 8a 0.107 0.00167 0.01137 2.967 0.00113 0.00969 3 2011 8b 0.107 0.00167 0.01137 3.728 0.00079 0.00678 3 2012 2b 0.070 0.00076 0.00396 0.904 0.00090 0.00726 3 2012 3 0.113 0.00162 0.01108 1.540 0.00154 0.01314 3 2012 4 0.120 0.00160 0.01091 1.633 0.00164 0.01399 3 2012 5 0.123 0.00159 0.01081 1.633 0.00164 0.01399 3 2012 6 0.123 0.00158 0.01080 1.675 0.00164 0.01405 SmartWay Technical Documentation | Appendix A A-23 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-3. SmartWay Category - Expedited Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 3 2012 7 0.111 0.00163 0.01113 1.914 0.00153 0.01309 3 2012 8a 0.111 0.00163 0.01113 3.046 0.00107 0.00918 3 2012 8b 0.111 0.00163 0.01113 3.638 0.00078 0.00671 3 2013 2b 0.067 0.00077 0.00338 1.085 0.00091 0.00717 3 2013 3 0.120 0.00149 0.01014 1.635 0.00156 0.01323 3 2013 4 0.131 0.00144 0.00986 1.718 0.00165 0.01415 3 2013 5 0.136 0.00142 0.00972 1.718 0.00165 0.01415 3 2013 6 0.137 0.00142 0.00971 1.754 0.00167 0.01425 3 2013 7 0.116 0.00150 0.01023 1.936 0.00151 0.01290 3 2013 8a 0.117 0.00150 0.01023 2.642 0.00097 0.00829 3 2013 8b 0.117 0.00150 0.01023 2.944 0.00070 0.00600 3 2014 2b 0.069 0.00097 0.00351 0.505 0.00048 0.00233 3 2014 3 0.120 0.00144 0.00980 1.088 0.00048 0.00394 3 2014 4 0.124 0.00142 0.00972 1.160 0.00048 0.00413 3 2014 5 0.126 0.00142 0.00967 1.160 0.00048 0.00413 3 2014 6 0.127 0.00142 0.00967 1.189 0.00049 0.00419 3 2014 7 0.118 0.00144 0.00983 1.353 0.00049 0.00416 3 2014 8a 0.118 0.00144 0.00983 2.126 0.00048 0.00413 3 2014 8b 0.118 0.00144 0.00983 2.548 0.00046 0.00393 3 2015 2b 0.059 0.00095 0.00313 0.397 0.00047 0.00215 3 2015 3 0.120 0.00144 0.00981 0.977 0.00048 0.00387 3 2015 4 0.123 0.00143 0.00973 1.065 0.00048 0.00413 3 2015 5 0.126 0.00142 0.00968 1.065 0.00048 0.00413 3 2015 6 0.126 0.00142 0.00968 1.095 0.00049 0.00419 3 2015 7 0.118 0.00144 0.00983 1.277 0.00049 0.00416 3 2015 8a 0.118 0.00144 0.00983 2.114 0.00048 0.00414 3 2015 8b 0.118 0.00144 0.00983 2.562 0.00046 0.00394 3 2016 2b 0.058 0.00102 0.00311 0.381 0.00050 0.00213 3 2016 3 0.119 0.00144 0.00981 0.931 0.00049 0.00383 3 2016 4 0.123 0.00143 0.00974 1.026 0.00048 0.00413 3 2016 5 0.125 0.00142 0.00970 1.026 0.00048 0.00413 3 2016 6 0.125 0.00142 0.00969 1.052 0.00049 0.00418 3 2016 7 0.118 0.00144 0.00983 1.195 0.00049 0.00416 SmartWay Technical Documentation | Appendix A A-24 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-3. SmartWay Category - Expedited Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 3 2016 8a 0.118 0.00144 0.00983 1.971 0.00049 0.00416 3 2016 8b 0.118 0.00144 0.00983 2.468 0.00046 0.00397 3 2017 2b 0.045 0.00099 0.00279 0.363 0.00049 0.00201 3 2017 3 0.119 0.00144 0.00981 0.887 0.00048 0.00380 3 2017 4 0.122 0.00143 0.00975 0.984 0.00048 0.00413 3 2017 5 0.124 0.00142 0.00972 0.984 0.00048 0.00413 3 2017 6 0.124 0.00142 0.00971 1.004 0.00049 0.00418 3 2017 7 0.118 0.00144 0.00983 1.116 0.00049 0.00416 3 2017 8a 0.118 0.00144 0.00983 1.758 0.00049 0.00418 3 2017 8b 0.118 0.00144 0.00983 2.199 0.00047 0.00399 3 2018 2b 0.043 0.00106 0.00288 0.275 0.00051 0.00200 3 2018 3 0.104 0.00143 0.00977 0.835 0.00049 0.00380 3 2018 4 0.116 0.00140 0.00958 0.936 0.00048 0.00413 3 2018 5 0.121 0.00139 0.00949 0.936 0.00048 0.00413 3 2018 6 0.122 0.00139 0.00948 0.985 0.00050 0.00425 3 2018 7 0.101 0.00144 0.00983 1.083 0.00049 0.00419 3 2018 8a 0.101 0.00144 0.00983 1.720 0.00049 0.00419 3 2018 8b 0.101 0.00144 0.00983 2.142 0.00046 0.00397 3 2019 2b 0.032 0.00097 0.00268 0.221 0.00048 0.00187 3 2019 3 0.085 0.00143 0.00973 0.779 0.00047 0.00364 3 2019 4 0.094 0.00140 0.00955 0.889 0.00047 0.00398 3 2019 5 0.099 0.00138 0.00945 0.889 0.00047 0.00398 3 2019 6 0.099 0.00138 0.00944 0.937 0.00048 0.00408 3 2019 7 0.082 0.00144 0.00980 1.040 0.00047 0.00405 3 2019 8a 0.082 0.00144 0.00980 1.701 0.00048 0.00409 3 2019 8b 0.082 0.00144 0.00980 2.136 0.00046 0.00393 3 2020 2b 0.028 0.00086 0.00246 0.187 0.00043 0.00176 3 2020 3 0.081 0.00143 0.00974 0.749 0.00046 0.00359 3 2020 4 0.090 0.00140 0.00956 0.871 0.00047 0.00398 3 2020 5 0.095 0.00139 0.00947 0.871 0.00047 0.00398 3 2020 6 0.095 0.00139 0.00946 0.917 0.00048 0.00408 3 2020 7 0.078 0.00144 0.00979 1.016 0.00047 0.00404 3 2020 8a 0.078 0.00144 0.00979 1.676 0.00048 0.00409 SmartWay Technical Documentation | Appendix A A-25 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-3. SmartWay Category - Expedited Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 3 2020 8b 0.078 0.00144 0.00979 2.130 0.00046 0.00393 3 2021 2b 0.020 0.00046 0.00137 0.128 0.00024 0.00103 3 2021 3 0.076 0.00086 0.00586 0.524 0.00029 0.00231 3 2021 4 0.084 0.00084 0.00576 0.611 0.00030 0.00259 3 2021 5 0.088 0.00084 0.00571 0.611 0.00030 0.00259 3 2021 6 0.089 0.00084 0.00570 0.642 0.00031 0.00265 3 2021 7 0.073 0.00086 0.00589 0.707 0.00031 0.00264 3 2021 8a 0.073 0.00086 0.00589 1.160 0.00032 0.00271 3 2021 8b 0.073 0.00086 0.00589 1.484 0.00031 0.00263 3 2022 2b 0.017 0.00047 0.00138 0.113 0.00024 0.00103 3 2022 3 0.072 0.00086 0.00586 0.514 0.00029 0.00231 3 2022 4 0.080 0.00084 0.00576 0.602 0.00030 0.00259 3 2022 5 0.085 0.00084 0.00571 0.602 0.00030 0.00259 3 2022 6 0.085 0.00084 0.00571 0.633 0.00031 0.00265 3 2022 7 0.069 0.00086 0.00589 0.701 0.00031 0.00264 3 2022 8a 0.069 0.00086 0.00589 1.163 0.00032 0.00270 3 2022 8b 0.069 0.00086 0.00589 1.486 0.00031 0.00263 3 2023 2b 0.014 0.00047 0.00137 0.111 0.00024 0.00102 3 2023 3 0.072 0.00086 0.00586 0.511 0.00029 0.00230 3 2023 4 0.080 0.00085 0.00576 0.602 0.00030 0.00259 3 2023 5 0.085 0.00084 0.00571 0.602 0.00030 0.00259 3 2023 6 0.085 0.00084 0.00571 0.632 0.00031 0.00265 3 2023 7 0.069 0.00086 0.00589 0.698 0.00031 0.00264 3 2023 8a 0.069 0.00086 0.00589 1.155 0.00032 0.00270 3 2023 8b 0.069 0.00086 0.00589 1.484 0.00031 0.00263 3 2024 2b 0.012 0.00047 0.00135 0.109 0.00024 0.00101 3 2024 3 0.072 0.00086 0.00586 0.509 0.00029 0.00229 3 2024 4 0.080 0.00085 0.00577 0.602 0.00030 0.00259 3 2024 5 0.084 0.00084 0.00572 0.602 0.00030 0.00259 3 2024 6 0.085 0.00084 0.00571 0.631 0.00031 0.00265 3 2024 7 0.069 0.00086 0.00589 0.691 0.00031 0.00263 3 2024 8a 0.069 0.00086 0.00589 1.121 0.00031 0.00266 3 2024 8b 0.069 0.00086 0.00589 1.439 0.00030 0.00256 SmartWay Technical Documentation | Appendix A A-26 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-3. SmartWay Category - Expedited Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 3 2025 2b 0.012 0.00047 0.00135 0.109 0.00024 0.00101 3 2025 3 0.072 0.00086 0.00586 0.509 0.00029 0.00229 3 2025 4 0.080 0.00085 0.00577 0.602 0.00030 0.00259 3 2025 5 0.084 0.00084 0.00572 0.602 0.00030 0.00259 3 2025 6 0.085 0.00084 0.00571 0.631 0.00031 0.00265 3 2025 7 0.069 0.00086 0.00589 0.691 0.00031 0.00263 3 2025 8a 0.069 0.00086 0.00589 1.121 0.00031 0.00266 3 2025 8b 0.069 0.00086 0.00589 1.439 0.00030 0.00256 SmartWay Technical Documentation | Appendix A A-27 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-4. SmartWay Category - Flatbed Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 4 Pre-1993 2b 4.191 0.00517 0.03531 7.150 0.40109 0.51414 4 Pre-1993 3 5.491 0.00950 0.06482 8.564 0.46526 0.59386 4 Pre-1993 4 5.648 0.00962 0.06564 12.883 0.60582 0.76663 4 Pre-1993 5 5.656 0.00963 0.06568 14.467 0.64157 0.81161 4 Pre-1993 6 4.991 0.00912 0.06222 14.195 0.63046 0.79761 4 Pre-1993 7 4.991 0.00912 0.06222 15.622 0.63202 0.79942 4 Pre-1993 8a 7.519 0.01234 0.08418 24.276 0.68739 0.86824 4 Pre-1993 8b 7.519 0.01234 0.08418 29.171 0.72227 0.91149 4 1993 2b 4.191 0.00517 0.03531 7.150 0.40109 0.51414 4 1993 3 5.491 0.00950 0.06482 8.564 0.46526 0.59386 4 1993 4 5.648 0.00962 0.06564 12.883 0.60582 0.76663 4 1993 5 5.656 0.00963 0.06568 14.467 0.64157 0.81161 4 1993 6 4.991 0.00912 0.06222 14.195 0.63046 0.79761 4 1993 7 4.991 0.00912 0.06222 15.622 0.63202 0.79942 4 1993 8a 7.519 0.01234 0.08418 24.276 0.68739 0.86824 4 1993 8b 7.519 0.01234 0.08418 29.171 0.72227 0.91149 4 1994 2b 4.191 0.00517 0.03531 7.150 0.40109 0.51414 4 1994 3 5.491 0.00950 0.06482 8.564 0.46526 0.59386 4 1994 4 5.648 0.00962 0.06564 12.883 0.60582 0.76663 4 1994 5 5.656 0.00963 0.06568 14.467 0.64157 0.81161 4 1994 6 4.991 0.00912 0.06222 14.195 0.63046 0.79761 4 1994 7 4.991 0.00912 0.06222 15.622 0.63202 0.79942 4 1994 8a 7.519 0.01234 0.08418 24.276 0.68739 0.86824 4 1994 8b 7.519 0.01234 0.08418 29.171 0.72227 0.91149 4 1995 2b 4.281 0.00701 0.04782 6.845 0.37662 0.48285 4 1995 3 5.612 0.02177 0.14851 12.061 0.55641 0.70575 4 1995 4 5.702 0.02265 0.15452 14.278 0.61251 0.77536 4 1995 5 5.681 0.02245 0.15320 16.846 0.67345 0.85162 4 1995 6 4.995 0.01570 0.10715 17.460 0.65690 0.83066 4 1995 7 4.995 0.01570 0.10715 19.643 0.67155 0.84890 4 1995 8a 7.376 0.03202 0.21844 28.176 0.71851 0.90701 4 1995 8b 7.376 0.03202 0.21844 30.013 0.72925 0.92017 4 1996 2b 3.419 0.00466 0.03181 6.854 0.36056 0.46172 SmartWay Technical Documentation | Appendix A A-28 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-4. SmartWay Category - Flatbed Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 4 1996 3 5.672 0.01561 0.10648 13.858 0.61063 0.77292 4 1996 4 5.718 0.01598 0.10902 15.639 0.63434 0.80237 4 1996 5 5.716 0.01597 0.10897 16.600 0.67568 0.85453 4 1996 6 5.062 0.01061 0.07241 18.712 0.66876 0.84551 4 1996 7 5.062 0.01061 0.07241 19.709 0.67663 0.85532 4 1996 8a 7.376 0.02431 0.16585 28.089 0.71880 0.90742 4 1996 8b 7.376 0.02431 0.16585 30.108 0.73188 0.92346 4 1997 2b 3.243 0.00378 0.02579 5.645 0.30546 0.39448 4 1997 3 5.603 0.01273 0.08683 10.502 0.48553 0.61782 4 1997 4 5.723 0.01330 0.09072 13.420 0.62431 0.78994 4 1997 5 5.697 0.01318 0.08994 15.283 0.68004 0.86003 4 1997 6 5.042 0.01005 0.06857 15.312 0.64659 0.81785 4 1997 7 5.042 0.01005 0.06857 16.978 0.65703 0.83088 4 1997 8a 8.591 0.01031 0.07031 27.024 0.70895 0.89515 4 1997 8b 8.591 0.01031 0.07031 29.747 0.72557 0.91558 4 1998 2b 2.923 0.00331 0.02261 6.080 0.23394 0.30189 4 1998 3 3.721 0.01378 0.09401 12.844 0.32849 0.41846 4 1998 4 3.759 0.01501 0.10239 13.721 0.34090 0.43374 4 1998 5 3.712 0.01360 0.09280 14.503 0.32345 0.41198 4 1998 6 3.609 0.01016 0.06932 14.103 0.33347 0.42449 4 1998 7 3.609 0.01016 0.06932 14.987 0.33461 0.42590 4 1998 8a 4.161 0.02308 0.15744 24.693 0.45791 0.57965 4 1998 8b 4.161 0.02308 0.15744 27.890 0.49473 0.62529 4 1999 2b 2.240 0.00396 0.02704 5.666 0.23454 0.30259 4 1999 3 3.710 0.01329 0.09064 8.702 0.30541 0.38971 4 1999 4 3.865 0.01363 0.09298 9.377 0.32154 0.40948 4 1999 5 3.895 0.01349 0.09203 9.414 0.32220 0.41031 4 1999 6 3.897 0.01349 0.09206 9.502 0.32167 0.40970 4 1999 7 3.563 0.01291 0.08811 10.009 0.33005 0.42018 4 1999 8a 3.586 0.01378 0.09404 18.327 0.45941 0.58161 4 1999 8b 3.586 0.01378 0.09404 20.851 0.49920 0.63089 4 2000 2b 1.994 0.00367 0.02507 5.811 0.23820 0.30710 4 2000 3 3.767 0.01212 0.08272 8.760 0.30775 0.39252 SmartWay Technical Documentation | Appendix A A-29 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-4. SmartWay Category - Flatbed Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 4 2000 4 3.959 0.01080 0.07366 9.279 0.31985 0.40739 4 2000 5 4.006 0.01047 0.07145 9.352 0.32112 0.40899 4 2000 6 4.009 0.01045 0.07132 9.499 0.32400 0.41262 4 2000 7 3.622 0.01313 0.08961 10.744 0.34206 0.43518 4 2000 8a 3.622 0.01313 0.08961 16.961 0.43684 0.55346 4 2000 8b 3.622 0.01313 0.08961 20.690 0.49667 0.62775 4 2001 2b 0.662 0.00252 0.01718 5.530 0.23172 0.29911 4 2001 3 1.547 0.00899 0.06131 8.543 0.30150 0.38470 4 2001 4 1.617 0.00887 0.06052 8.979 0.31195 0.39746 4 2001 5 1.641 0.00883 0.06024 9.016 0.31260 0.39829 4 2001 6 1.643 0.00883 0.06022 9.776 0.32557 0.41454 4 2001 7 1.513 0.00904 0.06170 9.631 0.32312 0.41147 4 2001 8a 1.513 0.00904 0.06170 17.843 0.45003 0.56989 4 2001 8b 1.513 0.00904 0.06170 20.527 0.49357 0.62389 4 2002 2b 0.635 0.00230 0.01570 5.602 0.23342 0.30120 4 2002 3 1.577 0.00716 0.04884 8.355 0.29684 0.37899 4 2002 4 1.666 0.00645 0.04401 8.969 0.31132 0.39667 4 2002 5 1.691 0.00626 0.04268 8.969 0.31132 0.39667 4 2002 6 1.692 0.00624 0.04259 9.309 0.31884 0.40614 4 2002 7 1.520 0.00761 0.05194 9.886 0.32650 0.41568 4 2002 8a 1.520 0.00761 0.05194 15.455 0.41218 0.52281 4 2002 8b 1.520 0.00761 0.05194 20.200 0.48800 0.61697 4 2003 2b 0.550 0.00229 0.01561 3.997 0.19732 0.25467 4 2003 3 1.557 0.00752 0.05128 5.623 0.25753 0.32878 4 2003 4 1.634 0.00732 0.04992 5.995 0.27158 0.34602 4 2003 5 1.657 0.00726 0.04953 5.995 0.27158 0.34602 4 2003 6 1.658 0.00726 0.04950 6.404 0.28237 0.35963 4 2003 7 1.510 0.00764 0.05210 6.568 0.29179 0.37136 4 2003 8a 1.510 0.00764 0.05210 8.550 0.38112 0.48308 4 2003 8b 1.510 0.00764 0.05210 9.916 0.44552 0.56316 4 2004 2b 0.443 0.00144 0.01001 3.974 0.19599 0.25293 4 2004 3 1.573 0.00601 0.04098 5.672 0.25790 0.32925 4 2004 4 1.677 0.00576 0.03928 6.064 0.27250 0.34720 SmartWay Technical Documentation | Appendix A A-30 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-4. SmartWay Category - Flatbed Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 4 2004 5 1.705 0.00569 0.03882 6.064 0.27250 0.34720 4 2004 6 1.707 0.00569 0.03879 6.460 0.28524 0.36324 4 2004 7 1.505 0.00617 0.04208 6.614 0.29347 0.37349 4 2004 8a 1.505 0.00617 0.04208 8.527 0.37947 0.48100 4 2004 8b 1.505 0.00617 0.04208 9.920 0.44604 0.56380 4 2005 2b 0.367 0.00093 0.00645 3.877 0.19153 0.24728 4 2005 3 1.553 0.00446 0.03044 5.551 0.25327 0.32350 4 2005 4 1.615 0.00434 0.02960 6.038 0.27159 0.34605 4 2005 5 1.641 0.00429 0.02924 6.038 0.27159 0.34605 4 2005 6 1.643 0.00428 0.02921 6.366 0.28332 0.36081 4 2005 7 1.529 0.00451 0.03077 6.651 0.29636 0.37708 4 2005 8a 1.529 0.00451 0.03077 8.757 0.38987 0.49393 4 2005 8b 1.529 0.00451 0.03077 9.976 0.44833 0.56665 4 2006 2b 0.404 0.00105 0.00732 3.932 0.19455 0.25117 4 2006 3 1.559 0.00469 0.03196 5.508 0.25187 0.32176 4 2006 4 1.635 0.00451 0.03076 5.962 0.26863 0.34233 4 2006 5 1.663 0.00445 0.03032 5.962 0.26863 0.34233 4 2006 6 1.665 0.00444 0.03029 6.219 0.27845 0.35468 4 2006 7 1.523 0.00477 0.03251 6.520 0.29173 0.37125 4 2006 8a 1.523 0.00477 0.03251 8.654 0.38586 0.48892 4 2006 8b 1.523 0.00477 0.03251 9.958 0.44786 0.56606 4 2007 2b 0.347 0.00093 0.00649 2.114 0.00129 0.01098 4 2007 3 1.563 0.00466 0.03182 3.310 0.00173 0.01478 4 2007 4 1.631 0.00449 0.03061 3.552 0.00182 0.01557 4 2007 5 1.657 0.00441 0.03011 3.552 0.00182 0.01557 4 2007 6 1.659 0.00441 0.03008 3.714 0.00187 0.01605 4 2007 7 1.535 0.00474 0.03233 4.125 0.00203 0.01736 4 2007 8a 1.536 0.00474 0.03233 6.065 0.00276 0.02365 4 2007 8b 1.536 0.00474 0.03233 6.947 0.00311 0.02666 4 2008 2b 0.265 0.00103 0.00703 2.046 0.00126 0.01076 4 2008 3 1.055 0.00461 0.03141 2.938 0.00158 0.01354 4 2008 4 1.006 0.00452 0.03083 3.158 0.00166 0.01424 4 2008 5 0.980 0.00448 0.03053 3.158 0.00166 0.01424 SmartWay Technical Documentation | Appendix A A-31 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-4. SmartWay Category - Flatbed Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 4 2008 6 0.979 0.00447 0.03050 3.303 0.00171 0.01468 4 2008 7 1.071 0.00463 0.03161 3.432 0.00176 0.01509 4 2008 8a 1.071 0.00463 0.03161 4.930 0.00232 0.01987 4 2008 8b 1.071 0.00463 0.03161 6.643 0.00299 0.02559 4 2009 2b 0.177 0.00115 0.00748 2.017 0.00125 0.01055 4 2009 3 0.715 0.00461 0.03143 3.422 0.00178 0.01517 4 2009 4 0.710 0.00459 0.03128 3.653 0.00186 0.01595 4 2009 5 0.707 0.00457 0.03120 3.653 0.00186 0.01595 4 2009 6 0.706 0.00457 0.03119 3.734 0.00189 0.01619 4 2009 7 0.717 0.00461 0.03147 4.208 0.00206 0.01768 4 2009 8a 0.717 0.00461 0.03147 6.100 0.00278 0.02376 4 2009 8b 0.717 0.00461 0.03147 6.925 0.00310 0.02655 4 2010 2b 0.066 0.00057 0.00320 0.863 0.00087 0.00716 4 2010 3 0.104 0.00168 0.01147 1.787 0.00166 0.01416 4 2010 4 0.104 0.00168 0.01147 1.961 0.00181 0.01545 4 2010 5 0.104 0.00168 0.01147 1.961 0.00181 0.01545 4 2010 6 0.104 0.00168 0.01147 2.042 0.00188 0.01612 4 2010 7 0.104 0.00168 0.01147 2.377 0.00170 0.01452 4 2010 8a 0.104 0.00168 0.01147 3.804 0.00111 0.00949 4 2010 8b 0.104 0.00168 0.01147 4.457 0.00078 0.00671 4 2011 2b 0.068 0.00070 0.00367 0.962 0.00087 0.00717 4 2011 3 0.112 0.00164 0.01121 1.541 0.00148 0.01260 4 2011 4 0.128 0.00158 0.01075 1.648 0.00159 0.01360 4 2011 5 0.136 0.00154 0.01052 1.648 0.00159 0.01360 4 2011 6 0.136 0.00154 0.01051 1.715 0.00163 0.01396 4 2011 7 0.107 0.00167 0.01138 1.881 0.00154 0.01315 4 2011 8a 0.107 0.00167 0.01138 2.966 0.00113 0.00969 4 2011 8b 0.107 0.00167 0.01138 3.726 0.00079 0.00678 4 2012 2b 0.070 0.00076 0.00396 0.904 0.00090 0.00726 4 2012 3 0.113 0.00162 0.01108 1.540 0.00154 0.01313 4 2012 4 0.120 0.00160 0.01091 1.632 0.00163 0.01398 4 2012 5 0.123 0.00159 0.01081 1.632 0.00163 0.01398 4 2012 6 0.123 0.00158 0.01080 1.674 0.00164 0.01404 SmartWay Technical Documentation | Appendix A A-32 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-4. SmartWay Category - Flatbed Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 4 2012 7 0.111 0.00163 0.01113 1.914 0.00153 0.01308 4 2012 8a 0.111 0.00163 0.01113 3.045 0.00107 0.00918 4 2012 8b 0.111 0.00163 0.01113 3.636 0.00078 0.00671 4 2013 2b 0.067 0.00077 0.00338 1.086 0.00091 0.00717 4 2013 3 0.120 0.00149 0.01014 1.635 0.00156 0.01323 4 2013 4 0.131 0.00144 0.00986 1.717 0.00165 0.01414 4 2013 5 0.136 0.00142 0.00972 1.717 0.00165 0.01414 4 2013 6 0.137 0.00142 0.00971 1.753 0.00166 0.01424 4 2013 7 0.116 0.00150 0.01024 1.935 0.00151 0.01289 4 2013 8a 0.117 0.00150 0.01023 2.640 0.00097 0.00828 4 2013 8b 0.117 0.00150 0.01023 2.943 0.00070 0.00600 4 2014 2b 0.069 0.00097 0.00351 0.505 0.00048 0.00233 4 2014 3 0.120 0.00144 0.00980 1.088 0.00048 0.00393 4 2014 4 0.124 0.00142 0.00972 1.159 0.00048 0.00413 4 2014 5 0.126 0.00142 0.00967 1.159 0.00048 0.00413 4 2014 6 0.127 0.00142 0.00967 1.188 0.00049 0.00419 4 2014 7 0.118 0.00144 0.00983 1.352 0.00049 0.00416 4 2014 8a 0.118 0.00144 0.00983 2.125 0.00048 0.00413 4 2014 8b 0.118 0.00144 0.00983 2.546 0.00046 0.00393 4 2015 2b 0.059 0.00095 0.00313 0.397 0.00047 0.00215 4 2015 3 0.120 0.00144 0.00981 0.976 0.00048 0.00387 4 2015 4 0.123 0.00143 0.00973 1.064 0.00048 0.00413 4 2015 5 0.126 0.00142 0.00968 1.064 0.00048 0.00413 4 2015 6 0.126 0.00142 0.00968 1.094 0.00049 0.00419 4 2015 7 0.118 0.00144 0.00983 1.276 0.00049 0.00416 4 2015 8a 0.118 0.00144 0.00983 2.113 0.00048 0.00414 4 2015 8b 0.118 0.00144 0.00983 2.560 0.00046 0.00394 4 2016 2b 0.058 0.00102 0.00311 0.381 0.00050 0.00213 4 2016 3 0.119 0.00144 0.00981 0.930 0.00049 0.00383 4 2016 4 0.123 0.00143 0.00974 1.026 0.00048 0.00413 4 2016 5 0.125 0.00142 0.00970 1.026 0.00048 0.00413 4 2016 6 0.125 0.00142 0.00970 1.051 0.00049 0.00418 4 2016 7 0.118 0.00144 0.00983 1.194 0.00049 0.00416 SmartWay Technical Documentation | Appendix A A-33 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-4. SmartWay Category - Flatbed Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 4 2016 8a 0.118 0.00144 0.00983 1.969 0.00049 0.00416 4 2016 8b 0.118 0.00144 0.00983 2.466 0.00046 0.00397 4 2017 2b 0.045 0.00099 0.00279 0.363 0.00049 0.00201 4 2017 3 0.119 0.00144 0.00981 0.887 0.00048 0.00380 4 2017 4 0.122 0.00143 0.00975 0.983 0.00048 0.00413 4 2017 5 0.124 0.00142 0.00972 0.983 0.00048 0.00413 4 2017 6 0.124 0.00142 0.00971 1.003 0.00049 0.00418 4 2017 7 0.118 0.00144 0.00983 1.115 0.00049 0.00416 4 2017 8a 0.118 0.00144 0.00983 1.756 0.00049 0.00418 4 2017 8b 0.118 0.00144 0.00983 2.198 0.00047 0.00399 4 2018 2b 0.043 0.00106 0.00288 0.275 0.00051 0.00200 4 2018 3 0.104 0.00143 0.00977 0.834 0.00049 0.00380 4 2018 4 0.116 0.00140 0.00958 0.935 0.00048 0.00413 4 2018 5 0.121 0.00139 0.00949 0.935 0.00048 0.00413 4 2018 6 0.122 0.00139 0.00948 0.984 0.00050 0.00425 4 2018 7 0.101 0.00144 0.00983 1.082 0.00049 0.00419 4 2018 8a 0.101 0.00144 0.00983 1.719 0.00049 0.00418 4 2018 8b 0.101 0.00144 0.00983 2.141 0.00046 0.00397 4 2019 2b 0.032 0.00097 0.00268 0.220 0.00048 0.00187 4 2019 3 0.085 0.00143 0.00973 0.778 0.00047 0.00364 4 2019 4 0.094 0.00140 0.00955 0.889 0.00047 0.00398 4 2019 5 0.099 0.00138 0.00945 0.889 0.00047 0.00398 4 2019 6 0.099 0.00138 0.00944 0.936 0.00048 0.00408 4 2019 7 0.082 0.00144 0.00980 1.039 0.00047 0.00404 4 2019 8a 0.082 0.00144 0.00980 1.700 0.00048 0.00409 4 2019 8b 0.082 0.00144 0.00980 2.135 0.00046 0.00393 4 2020 2b 0.028 0.00086 0.00246 0.187 0.00043 0.00176 4 2020 3 0.081 0.00143 0.00974 0.748 0.00046 0.00358 4 2020 4 0.090 0.00140 0.00956 0.871 0.00047 0.00398 4 2020 5 0.095 0.00139 0.00947 0.871 0.00047 0.00398 4 2020 6 0.095 0.00139 0.00946 0.916 0.00048 0.00408 4 2020 7 0.078 0.00144 0.00980 1.016 0.00047 0.00404 4 2020 8a 0.078 0.00144 0.00980 1.675 0.00048 0.00409 SmartWay Technical Documentation | Appendix A A-34 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-4. SmartWay Category - Flatbed Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 4 2020 8b 0.078 0.00144 0.00980 2.129 0.00046 0.00393 4 2021 2b 0.020 0.00046 0.00137 0.127 0.00024 0.00103 4 2021 3 0.076 0.00086 0.00586 0.523 0.00029 0.00231 4 2021 4 0.084 0.00084 0.00576 0.611 0.00030 0.00259 4 2021 5 0.088 0.00084 0.00571 0.611 0.00030 0.00259 4 2021 6 0.089 0.00084 0.00570 0.641 0.00031 0.00265 4 2021 7 0.073 0.00086 0.00589 0.707 0.00031 0.00264 4 2021 8a 0.073 0.00086 0.00589 1.159 0.00032 0.00270 4 2021 8b 0.073 0.00086 0.00589 1.483 0.00031 0.00263 4 2022 2b 0.017 0.00047 0.00138 0.113 0.00024 0.00103 4 2022 3 0.072 0.00086 0.00586 0.513 0.00029 0.00231 4 2022 4 0.080 0.00084 0.00576 0.601 0.00030 0.00259 4 2022 5 0.085 0.00084 0.00571 0.601 0.00030 0.00259 4 2022 6 0.085 0.00084 0.00571 0.632 0.00031 0.00265 4 2022 7 0.069 0.00086 0.00589 0.701 0.00031 0.00264 4 2022 8a 0.069 0.00086 0.00589 1.162 0.00032 0.00270 4 2022 8b 0.069 0.00086 0.00589 1.484 0.00031 0.00262 4 2023 2b 0.014 0.00047 0.00137 0.111 0.00024 0.00102 4 2023 3 0.072 0.00086 0.00586 0.510 0.00029 0.00230 4 2023 4 0.080 0.00085 0.00576 0.601 0.00030 0.00259 4 2023 5 0.085 0.00084 0.00571 0.601 0.00030 0.00259 4 2023 6 0.085 0.00084 0.00571 0.632 0.00031 0.00265 4 2023 7 0.069 0.00086 0.00589 0.698 0.00031 0.00264 4 2023 8a 0.069 0.00086 0.00589 1.154 0.00032 0.00270 4 2023 8b 0.069 0.00086 0.00589 1.483 0.00031 0.00262 4 2024 2b 0.012 0.00047 0.00135 0.109 0.00024 0.00101 4 2024 3 0.072 0.00086 0.00586 0.508 0.00029 0.00229 4 2024 4 0.080 0.00085 0.00577 0.601 0.00030 0.00259 4 2024 5 0.084 0.00084 0.00572 0.601 0.00030 0.00259 4 2024 6 0.085 0.00084 0.00571 0.630 0.00031 0.00265 4 2024 7 0.069 0.00086 0.00589 0.690 0.00031 0.00263 4 2024 8a 0.069 0.00086 0.00589 1.120 0.00031 0.00266 4 2024 8b 0.069 0.00086 0.00589 1.438 0.00030 0.00256 SmartWay Technical Documentation | Appendix A A-35 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-4. SmartWay Category - Flatbed Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 4 2025 2b 0.012 0.00047 0.00135 0.109 0.00024 0.00101 4 2025 3 0.072 0.00086 0.00586 0.508 0.00029 0.00229 4 2025 4 0.080 0.00085 0.00577 0.601 0.00030 0.00259 4 2025 5 0.084 0.00084 0.00572 0.601 0.00030 0.00259 4 2025 6 0.085 0.00084 0.00571 0.630 0.00031 0.00265 4 2025 7 0.069 0.00086 0.00589 0.690 0.00031 0.00263 4 2025 8a 0.069 0.00086 0.00589 1.120 0.00031 0.00266 4 2025 8b 0.069 0.00086 0.00589 1.438 0.00030 0.00256 SmartWay Technical Documentation | Appendix A A-36 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-5. SmartWay Category - Heavy-Bulk Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 5 Pre-1993 2b 4.025 0.00429 0.02925 7.608 0.50032 0.64242 5 Pre-1993 3 5.427 0.00758 0.05172 9.245 0.57712 0.73829 5 Pre-1993 4 5.575 0.00766 0.05229 14.206 0.74337 0.94268 5 Pre-1993 5 5.583 0.00767 0.05231 15.821 0.78933 1.00054 5 Pre-1993 6 4.957 0.00732 0.04993 15.497 0.77268 0.97952 5 Pre-1993 7 4.957 0.00732 0.04993 16.654 0.76238 0.96626 5 Pre-1993 8a 7.537 0.01015 0.06927 24.218 0.76376 0.96621 5 Pre-1993 8b 7.537 0.01015 0.06927 28.635 0.75836 0.95799 5 1993 2b 4.025 0.00429 0.02925 7.608 0.50032 0.64242 5 1993 3 5.427 0.00758 0.05172 9.245 0.57712 0.73829 5 1993 4 5.575 0.00766 0.05229 14.206 0.74337 0.94268 5 1993 5 5.583 0.00767 0.05231 15.821 0.78933 1.00054 5 1993 6 4.957 0.00732 0.04993 15.497 0.77268 0.97952 5 1993 7 4.957 0.00732 0.04993 16.654 0.76238 0.96626 5 1993 8a 7.537 0.01015 0.06927 24.218 0.76376 0.96621 5 1993 8b 7.537 0.01015 0.06927 28.635 0.75836 0.95799 5 1994 2b 4.025 0.00429 0.02925 7.608 0.50032 0.64242 5 1994 3 5.427 0.00758 0.05172 9.245 0.57712 0.73829 5 1994 4 5.575 0.00766 0.05229 14.206 0.74337 0.94268 5 1994 5 5.583 0.00767 0.05231 15.821 0.78933 1.00054 5 1994 6 4.957 0.00732 0.04993 15.497 0.77268 0.97952 5 1994 7 4.957 0.00732 0.04993 16.654 0.76238 0.96626 5 1994 8a 7.537 0.01015 0.06927 24.218 0.76376 0.96621 5 1994 8b 7.537 0.01015 0.06927 28.635 0.75836 0.95799 5 1995 2b 4.143 0.00677 0.04620 7.237 0.47059 0.60449 5 1995 3 5.542 0.02202 0.15022 13.221 0.68705 0.87318 5 1995 4 5.627 0.02294 0.15653 15.509 0.74760 0.94831 5 1995 5 5.607 0.02274 0.15517 18.164 0.82341 1.04323 5 1995 6 4.970 0.01563 0.10662 18.511 0.78662 0.99656 5 1995 7 4.970 0.01563 0.10662 20.403 0.78928 0.99951 5 1995 8a 7.348 0.03090 0.21081 27.782 0.76540 0.96728 5 1995 8b 7.348 0.03090 0.21081 29.426 0.75799 0.95725 5 1996 2b 3.297 0.00479 0.03267 7.305 0.44947 0.57695 SmartWay Technical Documentation | Appendix A A-37 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-5. SmartWay Category - Heavy-Bulk Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 5 1996 3 5.600 0.01721 0.11745 15.254 0.74763 0.94825 5 1996 4 5.642 0.01764 0.12033 16.920 0.76639 0.97127 5 1996 5 5.640 0.01763 0.12031 17.903 0.82645 1.04721 5 1996 6 5.044 0.01150 0.07844 19.625 0.79604 1.00829 5 1996 7 5.044 0.01150 0.07844 20.508 0.79576 1.00770 5 1996 8a 7.348 0.02413 0.16465 27.725 0.76741 0.96989 5 1996 8b 7.348 0.02413 0.16465 29.526 0.76063 0.96055 5 1997 2b 2.988 0.00332 0.02265 5.877 0.38196 0.49381 5 1997 3 5.535 0.01121 0.07647 11.337 0.59777 0.76205 5 1997 4 5.646 0.01171 0.07989 14.817 0.76864 0.97460 5 1997 5 5.622 0.01161 0.07920 16.611 0.83672 1.06027 5 1997 6 5.017 0.00886 0.06044 16.513 0.78545 0.99549 5 1997 7 5.017 0.00886 0.06044 17.955 0.78763 0.99799 5 1997 8a 8.595 0.00881 0.06014 26.740 0.76511 0.96731 5 1997 8b 8.595 0.00881 0.06014 29.198 0.75528 0.95394 5 1998 2b 2.650 0.00305 0.02084 6.499 0.24520 0.31800 5 1998 3 3.486 0.01306 0.08910 13.900 0.35899 0.45875 5 1998 4 3.513 0.01426 0.09732 14.843 0.37357 0.47675 5 1998 5 3.478 0.01290 0.08802 15.504 0.34974 0.44697 5 1998 6 3.407 0.00952 0.06494 15.165 0.36324 0.46386 5 1998 7 3.407 0.00952 0.06494 15.919 0.36176 0.46194 5 1998 8a 3.894 0.02172 0.14819 24.226 0.48113 0.61014 5 1998 8b 3.894 0.02172 0.14819 27.016 0.51731 0.65463 5 1999 2b 2.045 0.00384 0.02622 6.066 0.24559 0.31848 5 1999 3 3.503 0.01369 0.09343 9.556 0.33349 0.42708 5 1999 4 3.676 0.01399 0.09548 10.324 0.35311 0.45128 5 1999 5 3.711 0.01388 0.09468 10.355 0.35371 0.45203 5 1999 6 3.713 0.01388 0.09470 10.342 0.34969 0.44694 5 1999 7 3.339 0.01337 0.09122 10.810 0.35836 0.45776 5 1999 8a 3.361 0.01411 0.09630 18.250 0.48194 0.61126 5 1999 8b 3.361 0.01411 0.09630 20.594 0.52179 0.66024 5 2000 2b 1.820 0.00326 0.02224 6.232 0.24999 0.32392 5 2000 3 3.582 0.01101 0.07514 9.609 0.33538 0.42930 SmartWay Technical Documentation | Appendix A A-38 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-5. SmartWay Category - Heavy-Bulk Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 5 2000 4 3.800 0.00979 0.06681 10.180 0.34966 0.44692 5 2000 5 3.854 0.00949 0.06478 10.242 0.35082 0.44838 5 2000 6 3.857 0.00948 0.06466 10.336 0.35174 0.44947 5 2000 7 3.416 0.01194 0.08146 11.440 0.36901 0.47098 5 2000 8a 3.416 0.01194 0.08146 16.979 0.45910 0.58289 5 2000 8b 3.416 0.01194 0.08146 20.436 0.51896 0.65675 5 2001 2b 0.612 0.00221 0.01510 5.908 0.24195 0.31397 5 2001 3 1.458 0.00712 0.04859 9.378 0.32858 0.42085 5 2001 4 1.538 0.00702 0.04788 9.882 0.34147 0.43669 5 2001 5 1.566 0.00698 0.04764 9.913 0.34206 0.43745 5 2001 6 1.568 0.00698 0.04762 10.571 0.35327 0.45139 5 2001 7 1.419 0.00717 0.04893 10.449 0.35133 0.44896 5 2001 8a 1.419 0.00717 0.04893 17.771 0.47172 0.59854 5 2001 8b 1.419 0.00717 0.04893 20.277 0.51569 0.65270 5 2002 2b 0.587 0.00223 0.01523 5.993 0.24409 0.31662 5 2002 3 1.494 0.00710 0.04844 9.172 0.32324 0.41428 5 2002 4 1.596 0.00642 0.04380 9.877 0.34108 0.43623 5 2002 5 1.624 0.00623 0.04251 9.877 0.34108 0.43623 5 2002 6 1.626 0.00622 0.04243 10.165 0.34713 0.44375 5 2002 7 1.428 0.00754 0.05142 10.673 0.35440 0.45279 5 2002 8a 1.428 0.00754 0.05142 15.595 0.43488 0.55301 5 2002 8b 1.428 0.00754 0.05142 19.969 0.51001 0.64569 5 2003 2b 0.509 0.00214 0.01463 4.026 0.20639 0.26777 5 2003 3 1.468 0.00727 0.04957 5.964 0.28082 0.35989 5 2003 4 1.557 0.00705 0.04807 6.403 0.29794 0.38104 5 2003 5 1.582 0.00698 0.04764 6.403 0.29794 0.38104 5 2003 6 1.584 0.00698 0.04762 6.890 0.30780 0.39341 5 2003 7 1.415 0.00740 0.05047 6.999 0.31642 0.40411 5 2003 8a 1.415 0.00740 0.05047 8.827 0.40082 0.50924 5 2003 8b 1.415 0.00740 0.05047 10.218 0.46548 0.58915 5 2004 2b 0.411 0.00139 0.00961 4.005 0.20497 0.26591 5 2004 3 1.489 0.00589 0.04015 6.034 0.28074 0.35977 5 2004 4 1.609 0.00558 0.03807 6.497 0.29832 0.38151 SmartWay Technical Documentation | Appendix A A-39 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-5. SmartWay Category - Heavy-Bulk Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 5 2004 5 1.642 0.00550 0.03750 6.497 0.29832 0.38151 5 2004 6 1.644 0.00549 0.03747 6.968 0.31079 0.39715 5 2004 7 1.410 0.00608 0.04150 7.069 0.31803 0.40614 5 2004 8a 1.410 0.00608 0.04150 8.817 0.39898 0.50694 5 2004 8b 1.410 0.00608 0.04150 10.224 0.46598 0.58978 5 2005 2b 0.341 0.00088 0.00614 3.900 0.20008 0.25969 5 2005 3 1.471 0.00437 0.02980 5.890 0.27537 0.35308 5 2005 4 1.541 0.00422 0.02880 6.461 0.29734 0.38029 5 2005 5 1.571 0.00416 0.02837 6.461 0.29734 0.38029 5 2005 6 1.573 0.00416 0.02834 6.851 0.30912 0.39505 5 2005 7 1.443 0.00443 0.03020 7.076 0.32067 0.40941 5 2005 8a 1.443 0.00443 0.03020 9.038 0.40916 0.51950 5 2005 8b 1.443 0.00443 0.03020 10.281 0.46831 0.59265 5 2006 2b 0.376 0.00101 0.00700 3.953 0.20324 0.26378 5 2006 3 1.473 0.00461 0.03148 5.825 0.27401 0.35142 5 2006 4 1.561 0.00440 0.03003 6.358 0.29444 0.37665 5 2006 5 1.594 0.00433 0.02950 6.358 0.29444 0.37665 5 2006 6 1.596 0.00432 0.02947 6.664 0.30440 0.38914 5 2006 7 1.432 0.00471 0.03215 6.912 0.31618 0.40378 5 2006 8a 1.432 0.00471 0.03215 8.921 0.40520 0.51459 5 2006 8b 1.432 0.00471 0.03215 10.260 0.46785 0.59209 5 2007 2b 0.323 0.00089 0.00619 2.270 0.00134 0.01147 5 2007 3 1.479 0.00459 0.03132 3.669 0.00189 0.01613 5 2007 4 1.557 0.00438 0.02989 3.949 0.00200 0.01708 5 2007 5 1.587 0.00430 0.02932 3.949 0.00200 0.01708 5 2007 6 1.589 0.00429 0.02928 4.113 0.00205 0.01756 5 2007 7 1.447 0.00468 0.03193 4.486 0.00219 0.01875 5 2007 8a 1.448 0.00468 0.03193 6.350 0.00289 0.02478 5 2007 8b 1.448 0.00468 0.03193 7.267 0.00325 0.02786 5 2008 2b 0.246 0.00099 0.00671 2.193 0.00132 0.01122 5 2008 3 0.989 0.00453 0.03090 3.264 0.00173 0.01477 5 2008 4 0.945 0.00443 0.03021 3.527 0.00183 0.01565 5 2008 5 0.923 0.00438 0.02986 3.527 0.00183 0.01565 SmartWay Technical Documentation | Appendix A A-40 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-5. SmartWay Category - Heavy-Bulk Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 5 2008 6 0.922 0.00437 0.02983 3.678 0.00188 0.01610 5 2008 7 1.003 0.00456 0.03113 3.790 0.00192 0.01646 5 2008 8a 1.003 0.00456 0.03113 5.205 0.00245 0.02098 5 2008 8b 1.003 0.00456 0.03113 6.946 0.00312 0.02675 5 2009 2b 0.164 0.00110 0.00715 2.171 0.00131 0.01103 5 2009 3 0.684 0.00453 0.03092 3.797 0.00194 0.01660 5 2009 4 0.680 0.00450 0.03072 4.062 0.00205 0.01752 5 2009 5 0.677 0.00449 0.03061 4.062 0.00205 0.01752 5 2009 6 0.677 0.00449 0.03060 4.141 0.00207 0.01776 5 2009 7 0.686 0.00454 0.03098 4.575 0.00223 0.01912 5 2009 8a 0.686 0.00454 0.03098 6.393 0.00291 0.02492 5 2009 8b 0.686 0.00454 0.03098 7.247 0.00324 0.02776 5 2010 2b 0.062 0.00054 0.00307 0.985 0.00091 0.00753 5 2010 3 0.105 0.00176 0.01199 2.202 0.00205 0.01745 5 2010 4 0.105 0.00176 0.01199 2.427 0.00225 0.01926 5 2010 5 0.105 0.00176 0.01199 2.427 0.00225 0.01926 5 2010 6 0.105 0.00176 0.01199 2.524 0.00237 0.02028 5 2010 7 0.105 0.00176 0.01199 2.865 0.00215 0.01839 5 2010 8a 0.105 0.00176 0.01199 4.487 0.00141 0.01208 5 2010 8b 0.105 0.00176 0.01199 5.327 0.00095 0.00811 5 2011 2b 0.065 0.00067 0.00356 1.077 0.00090 0.00743 5 2011 3 0.113 0.00173 0.01177 1.876 0.00176 0.01497 5 2011 4 0.129 0.00167 0.01136 2.022 0.00191 0.01634 5 2011 5 0.136 0.00164 0.01116 2.022 0.00191 0.01634 5 2011 6 0.137 0.00163 0.01115 2.110 0.00198 0.01692 5 2011 7 0.108 0.00175 0.01191 2.282 0.00187 0.01598 5 2011 8a 0.108 0.00175 0.01191 3.552 0.00140 0.01201 5 2011 8b 0.108 0.00175 0.01191 4.575 0.00095 0.00816 5 2012 2b 0.067 0.00074 0.00388 1.026 0.00094 0.00764 5 2012 3 0.115 0.00171 0.01164 1.892 0.00185 0.01576 5 2012 4 0.121 0.00168 0.01149 2.017 0.00198 0.01693 5 2012 5 0.124 0.00167 0.01141 2.017 0.00198 0.01693 5 2012 6 0.124 0.00167 0.01140 2.068 0.00199 0.01705 SmartWay Technical Documentation | Appendix A A-41 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-5. SmartWay Category - Heavy-Bulk Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 5 2012 7 0.113 0.00171 0.01169 2.325 0.00187 0.01601 5 2012 8a 0.113 0.00171 0.01169 3.680 0.00133 0.01142 5 2012 8b 0.113 0.00171 0.01169 4.491 0.00094 0.00807 5 2013 2b 0.063 0.00073 0.00326 1.203 0.00095 0.00758 5 2013 3 0.121 0.00156 0.01068 1.989 0.00191 0.01625 5 2013 4 0.132 0.00153 0.01043 2.106 0.00205 0.01754 5 2013 5 0.137 0.00151 0.01030 2.106 0.00205 0.01754 5 2013 6 0.137 0.00151 0.01029 2.154 0.00207 0.01775 5 2013 7 0.118 0.00158 0.01077 2.354 0.00189 0.01621 5 2013 8a 0.118 0.00158 0.01076 3.243 0.00123 0.01049 5 2013 8b 0.118 0.00158 0.01076 3.680 0.00085 0.00726 5 2014 2b 0.065 0.00092 0.00340 0.605 0.00047 0.00234 5 2014 3 0.121 0.00152 0.01034 1.456 0.00055 0.00449 5 2014 4 0.125 0.00150 0.01027 1.558 0.00056 0.00475 5 2014 5 0.128 0.00150 0.01023 1.558 0.00056 0.00475 5 2014 6 0.128 0.00150 0.01023 1.596 0.00056 0.00483 5 2014 7 0.120 0.00152 0.01037 1.773 0.00056 0.00478 5 2014 8a 0.120 0.00152 0.01037 2.708 0.00055 0.00472 5 2014 8b 0.120 0.00152 0.01037 3.294 0.00052 0.00448 5 2015 2b 0.055 0.00090 0.00303 0.485 0.00046 0.00214 5 2015 3 0.121 0.00152 0.01034 1.337 0.00054 0.00441 5 2015 4 0.125 0.00151 0.01028 1.464 0.00056 0.00475 5 2015 5 0.127 0.00150 0.01024 1.464 0.00056 0.00475 5 2015 6 0.127 0.00150 0.01024 1.503 0.00056 0.00482 5 2015 7 0.120 0.00152 0.01036 1.697 0.00056 0.00478 5 2015 8a 0.120 0.00152 0.01036 2.699 0.00055 0.00473 5 2015 8b 0.120 0.00152 0.01036 3.312 0.00052 0.00449 5 2016 2b 0.055 0.00096 0.00301 0.462 0.00048 0.00211 5 2016 3 0.121 0.00152 0.01035 1.277 0.00055 0.00437 5 2016 4 0.124 0.00151 0.01029 1.416 0.00056 0.00475 5 2016 5 0.126 0.00150 0.01025 1.416 0.00056 0.00475 5 2016 6 0.126 0.00150 0.01025 1.449 0.00056 0.00481 5 2016 7 0.120 0.00152 0.01036 1.602 0.00056 0.00478 SmartWay Technical Documentation | Appendix A A-42 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-5. SmartWay Category - Heavy-Bulk Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 5 2016 8a 0.120 0.00152 0.01036 2.521 0.00056 0.00475 5 2016 8b 0.120 0.00152 0.01036 3.196 0.00053 0.00452 5 2017 2b 0.042 0.00094 0.00271 0.441 0.00047 0.00198 5 2017 3 0.121 0.00152 0.01035 1.219 0.00054 0.00433 5 2017 4 0.124 0.00151 0.01030 1.358 0.00056 0.00475 5 2017 5 0.125 0.00150 0.01027 1.358 0.00056 0.00475 5 2017 6 0.125 0.00150 0.01026 1.385 0.00056 0.00481 5 2017 7 0.120 0.00152 0.01036 1.505 0.00056 0.00478 5 2017 8a 0.120 0.00152 0.01036 2.273 0.00056 0.00477 5 2017 8b 0.120 0.00152 0.01036 2.879 0.00053 0.00454 5 2018 2b 0.041 0.00100 0.00281 0.341 0.00049 0.00198 5 2018 3 0.105 0.00151 0.01031 1.157 0.00055 0.00433 5 2018 4 0.116 0.00149 0.01015 1.302 0.00056 0.00475 5 2018 5 0.122 0.00148 0.01007 1.302 0.00056 0.00475 5 2018 6 0.122 0.00147 0.01006 1.369 0.00057 0.00490 5 2018 7 0.102 0.00152 0.01036 1.471 0.00056 0.00483 5 2018 8a 0.102 0.00152 0.01036 2.236 0.00056 0.00478 5 2018 8b 0.102 0.00152 0.01036 2.815 0.00053 0.00453 5 2019 2b 0.030 0.00093 0.00264 0.276 0.00046 0.00185 5 2019 3 0.086 0.00150 0.01027 1.085 0.00052 0.00413 5 2019 4 0.095 0.00148 0.01011 1.241 0.00053 0.00457 5 2019 5 0.100 0.00147 0.01002 1.241 0.00053 0.00457 5 2019 6 0.100 0.00147 0.01001 1.306 0.00055 0.00471 5 2019 7 0.083 0.00151 0.01033 1.414 0.00054 0.00465 5 2019 8a 0.083 0.00151 0.01033 2.209 0.00055 0.00467 5 2019 8b 0.083 0.00151 0.01033 2.806 0.00052 0.00448 5 2020 2b 0.027 0.00083 0.00244 0.235 0.00042 0.00174 5 2020 3 0.082 0.00151 0.01028 1.046 0.00051 0.00408 5 2020 4 0.091 0.00148 0.01012 1.218 0.00053 0.00457 5 2020 5 0.096 0.00147 0.01004 1.218 0.00053 0.00457 5 2020 6 0.096 0.00147 0.01003 1.281 0.00055 0.00470 5 2020 7 0.079 0.00151 0.01033 1.385 0.00054 0.00465 5 2020 8a 0.079 0.00151 0.01033 2.176 0.00055 0.00467 SmartWay Technical Documentation | Appendix A A-43 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-5. SmartWay Category - Heavy-Bulk Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 5 2020 8b 0.079 0.00151 0.01033 2.798 0.00052 0.00448 5 2021 2b 0.019 0.00045 0.00137 0.161 0.00023 0.00102 5 2021 3 0.077 0.00091 0.00619 0.734 0.00033 0.00264 5 2021 4 0.085 0.00090 0.00610 0.857 0.00035 0.00299 5 2021 5 0.089 0.00089 0.00606 0.857 0.00035 0.00299 5 2021 6 0.090 0.00089 0.00605 0.899 0.00036 0.00307 5 2021 7 0.074 0.00091 0.00621 0.968 0.00036 0.00304 5 2021 8a 0.074 0.00091 0.00621 1.515 0.00036 0.00309 5 2021 8b 0.074 0.00091 0.00621 1.962 0.00035 0.00300 5 2022 2b 0.016 0.00045 0.00138 0.145 0.00023 0.00102 5 2022 3 0.073 0.00091 0.00619 0.722 0.00033 0.00264 5 2022 4 0.081 0.00090 0.00610 0.846 0.00035 0.00299 5 2022 5 0.086 0.00089 0.00606 0.846 0.00035 0.00299 5 2022 6 0.086 0.00089 0.00606 0.888 0.00036 0.00307 5 2022 7 0.070 0.00091 0.00621 0.961 0.00036 0.00304 5 2022 8a 0.070 0.00091 0.00621 1.518 0.00036 0.00309 5 2022 8b 0.070 0.00091 0.00621 1.964 0.00035 0.00300 5 2023 2b 0.014 0.00045 0.00137 0.142 0.00023 0.00101 5 2023 3 0.073 0.00091 0.00619 0.718 0.00033 0.00263 5 2023 4 0.081 0.00090 0.00611 0.846 0.00035 0.00299 5 2023 5 0.086 0.00089 0.00606 0.846 0.00035 0.00299 5 2023 6 0.086 0.00089 0.00606 0.887 0.00036 0.00306 5 2023 7 0.070 0.00091 0.00621 0.957 0.00036 0.00304 5 2023 8a 0.070 0.00091 0.00621 1.508 0.00036 0.00309 5 2023 8b 0.070 0.00091 0.00621 1.961 0.00035 0.00300 5 2024 2b 0.012 0.00045 0.00135 0.139 0.00023 0.00101 5 2024 3 0.073 0.00091 0.00619 0.715 0.00033 0.00262 5 2024 4 0.081 0.00090 0.00611 0.845 0.00035 0.00298 5 2024 5 0.085 0.00089 0.00606 0.845 0.00035 0.00298 5 2024 6 0.086 0.00089 0.00606 0.886 0.00036 0.00306 5 2024 7 0.070 0.00091 0.00621 0.949 0.00035 0.00303 5 2024 8a 0.070 0.00091 0.00621 1.471 0.00036 0.00305 5 2024 8b 0.070 0.00091 0.00621 1.913 0.00034 0.00294 SmartWay Technical Documentation | Appendix A A-44 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-5. SmartWay Category - Heavy-Bulk Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 5 2025 2b 0.012 0.00045 0.00135 0.139 0.00023 0.00101 5 2025 3 0.073 0.00091 0.00619 0.715 0.00033 0.00262 5 2025 4 0.081 0.00090 0.00611 0.845 0.00035 0.00298 5 2025 5 0.085 0.00089 0.00606 0.845 0.00035 0.00298 5 2025 6 0.086 0.00089 0.00606 0.886 0.00036 0.00306 5 2025 7 0.070 0.00091 0.00621 0.949 0.00035 0.00303 5 2025 8a 0.070 0.00091 0.00621 1.471 0.00036 0.00305 5 2025 8b 0.070 0.00091 0.00621 1.913 0.00034 0.00294 SmartWay Technical Documentation | Appendix A A-45 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-6. SmartWay Category - LTL/Dry Van Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 6 Pre-1993 2b 4.336 0.00485 0.03309 7.704 0.46662 0.59908 6 Pre-1993 3 5.643 0.00889 0.06067 9.243 0.53657 0.68631 6 Pre-1993 4 5.802 0.00902 0.06154 14.047 0.68820 0.87238 6 Pre-1993 5 5.811 0.00902 0.06157 15.782 0.73083 0.92604 6 Pre-1993 6 5.138 0.00849 0.05792 15.437 0.71690 0.90847 6 Pre-1993 7 5.138 0.00849 0.05792 16.669 0.71474 0.90554 6 Pre-1993 8a 7.903 0.01189 0.08111 24.943 0.76331 0.96544 6 Pre-1993 8b 7.903 0.01189 0.08111 29.971 0.79702 1.00688 6 1993 2b 4.336 0.00485 0.03309 7.704 0.46662 0.59908 6 1993 3 5.643 0.00889 0.06067 9.243 0.53657 0.68631 6 1993 4 5.802 0.00902 0.06154 14.047 0.68820 0.87238 6 1993 5 5.811 0.00902 0.06157 15.782 0.73083 0.92604 6 1993 6 5.138 0.00849 0.05792 15.437 0.71690 0.90847 6 1993 7 5.138 0.00849 0.05792 16.669 0.71474 0.90554 6 1993 8a 7.903 0.01189 0.08111 24.943 0.76331 0.96544 6 1993 8b 7.903 0.01189 0.08111 29.971 0.79702 1.00688 6 1994 2b 4.336 0.00485 0.03309 7.704 0.46662 0.59908 6 1994 3 5.643 0.00889 0.06067 9.243 0.53657 0.68631 6 1994 4 5.802 0.00902 0.06154 14.047 0.68820 0.87238 6 1994 5 5.811 0.00902 0.06157 15.782 0.73083 0.92604 6 1994 6 5.138 0.00849 0.05792 15.437 0.71690 0.90847 6 1994 7 5.138 0.00849 0.05792 16.669 0.71474 0.90554 6 1994 8a 7.903 0.01189 0.08111 24.943 0.76331 0.96544 6 1994 8b 7.903 0.01189 0.08111 29.971 0.79702 1.00688 6 1995 2b 4.429 0.00703 0.04795 7.370 0.43955 0.56452 6 1995 3 5.766 0.02201 0.15014 13.138 0.63711 0.80952 6 1995 4 5.857 0.02294 0.15652 15.485 0.69819 0.88535 6 1995 5 5.836 0.02273 0.15511 18.303 0.76863 0.97350 6 1995 6 5.146 0.01558 0.10633 18.712 0.74514 0.94370 6 1995 7 5.146 0.01558 0.10633 20.766 0.75795 0.95955 6 1995 8a 7.726 0.03381 0.23070 29.010 0.79502 1.00474 6 1995 8b 7.726 0.03381 0.23070 30.899 0.80416 1.01569 6 1996 2b 3.505 0.00516 0.03521 7.369 0.41888 0.53758 SmartWay Technical Documentation | Appendix A A-46 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-6. SmartWay Category - LTL/Dry Van Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 6 1996 3 5.828 0.01744 0.11898 15.162 0.69737 0.88423 6 1996 4 5.874 0.01787 0.12191 16.935 0.72155 0.91414 6 1996 5 5.872 0.01786 0.12184 18.009 0.77048 0.97597 6 1996 6 5.224 0.01168 0.07967 19.839 0.75692 0.95845 6 1996 7 5.224 0.01168 0.07967 20.855 0.76398 0.96719 6 1996 8a 7.726 0.02811 0.19178 28.914 0.79555 1.00547 6 1996 8b 7.726 0.02811 0.19178 30.988 0.80688 1.01910 6 1997 2b 3.256 0.00373 0.02546 6.026 0.35696 0.46146 6 1997 3 5.759 0.01243 0.08484 11.268 0.55458 0.70690 6 1997 4 5.878 0.01300 0.08872 14.675 0.71199 0.90243 6 1997 5 5.853 0.01289 0.08794 16.613 0.77439 0.98092 6 1997 6 5.198 0.00976 0.06658 16.519 0.73470 0.93082 6 1997 7 5.198 0.00976 0.06658 18.078 0.74401 0.94239 6 1997 8a 8.951 0.01014 0.06921 27.784 0.78603 0.99370 6 1997 8b 8.951 0.01014 0.06921 30.603 0.80063 1.01133 6 1998 2b 2.922 0.00338 0.02307 6.590 0.24864 0.32259 6 1998 3 3.796 0.01412 0.09636 13.926 0.35904 0.45883 6 1998 4 3.832 0.01546 0.10546 14.903 0.37395 0.47722 6 1998 5 3.786 0.01391 0.09491 15.623 0.34979 0.44700 6 1998 6 3.685 0.01019 0.06951 15.256 0.36358 0.46425 6 1998 7 3.685 0.01019 0.06951 16.075 0.36275 0.46317 6 1998 8a 4.254 0.02513 0.17144 25.206 0.49754 0.63101 6 1998 8b 4.254 0.02513 0.17144 28.405 0.54083 0.68450 6 1999 2b 2.245 0.00425 0.02901 6.153 0.24898 0.32300 6 1999 3 3.790 0.01420 0.09692 9.391 0.33085 0.42372 6 1999 4 3.956 0.01454 0.09923 10.128 0.35002 0.44724 6 1999 5 3.989 0.01436 0.09796 10.165 0.35078 0.44821 6 1999 6 3.991 0.01436 0.09798 10.213 0.34824 0.44503 6 1999 7 3.632 0.01382 0.09432 10.707 0.35774 0.45692 6 1999 8a 3.657 0.01488 0.10155 18.729 0.49878 0.63266 6 1999 8b 3.657 0.01488 0.10155 21.320 0.54581 0.69073 6 2000 2b 2.000 0.00373 0.02543 6.306 0.25304 0.32800 6 2000 3 3.856 0.01209 0.08247 9.458 0.33314 0.42644 SmartWay Technical Documentation | Appendix A A-47 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-6. SmartWay Category - LTL/Dry Van Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 6 2000 4 4.063 0.01075 0.07333 10.018 0.34743 0.44400 6 2000 5 4.114 0.01042 0.07110 10.091 0.34890 0.44587 6 2000 6 4.117 0.01040 0.07096 10.234 0.35140 0.44899 6 2000 7 3.699 0.01310 0.08941 11.381 0.36983 0.47198 6 2000 8a 3.699 0.01310 0.08941 17.353 0.47251 0.59994 6 2000 8b 3.699 0.01310 0.08941 21.139 0.54229 0.68637 6 2001 2b 0.671 0.00268 0.01829 6.010 0.24569 0.31893 6 2001 3 1.579 0.00876 0.05978 9.208 0.32537 0.41672 6 2001 4 1.655 0.00860 0.05866 9.684 0.33765 0.43171 6 2001 5 1.682 0.00854 0.05827 9.721 0.33840 0.43267 6 2001 6 1.683 0.00854 0.05824 10.443 0.35179 0.44941 6 2001 7 1.542 0.00884 0.06032 10.321 0.34975 0.44687 6 2001 8a 1.542 0.00884 0.06032 18.204 0.48681 0.61772 6 2001 8b 1.542 0.00884 0.06032 20.967 0.53852 0.68169 6 2002 2b 0.643 0.00241 0.01641 6.086 0.24759 0.32127 6 2002 3 1.612 0.00740 0.05044 9.004 0.31996 0.41008 6 2002 4 1.709 0.00666 0.04542 9.670 0.33693 0.43083 6 2002 5 1.736 0.00646 0.04404 9.670 0.33693 0.43083 6 2002 6 1.737 0.00644 0.04395 10.023 0.34526 0.44129 6 2002 7 1.550 0.00787 0.05366 10.537 0.35259 0.45039 6 2002 8a 1.550 0.00787 0.05366 15.838 0.44426 0.56491 6 2002 8b 1.550 0.00787 0.05366 20.619 0.53161 0.67313 6 2003 2b 0.558 0.00244 0.01664 4.278 0.20930 0.27165 6 2003 3 1.590 0.00772 0.05269 6.005 0.27777 0.35599 6 2003 4 1.674 0.00749 0.05109 6.406 0.29418 0.37613 6 2003 5 1.698 0.00742 0.05063 6.406 0.29418 0.37613 6 2003 6 1.699 0.00742 0.05060 6.874 0.30618 0.39127 6 2003 7 1.539 0.00787 0.05366 6.996 0.31510 0.40235 6 2003 8a 1.540 0.00787 0.05366 8.926 0.41090 0.52204 6 2003 8b 1.540 0.00787 0.05366 10.367 0.48597 0.61517 6 2004 2b 0.450 0.00150 0.01041 4.255 0.20788 0.26978 6 2004 3 1.608 0.00609 0.04153 6.067 0.27806 0.35635 6 2004 4 1.721 0.00577 0.03937 6.492 0.29506 0.37726 SmartWay Technical Documentation | Appendix A A-48 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-6. SmartWay Category - LTL/Dry Van Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 6 2004 5 1.752 0.00569 0.03878 6.492 0.29506 0.37726 6 2004 6 1.754 0.00568 0.03875 6.945 0.30962 0.39560 6 2004 7 1.534 0.00629 0.04293 7.059 0.31713 0.40491 6 2004 8a 1.534 0.00629 0.04293 8.906 0.40871 0.51928 6 2004 8b 1.534 0.00629 0.04293 10.371 0.48653 0.61588 6 2005 2b 0.373 0.00097 0.00673 4.151 0.20308 0.26367 6 2005 3 1.588 0.00452 0.03081 5.932 0.27271 0.34969 6 2005 4 1.654 0.00436 0.02977 6.459 0.29392 0.37583 6 2005 5 1.683 0.00430 0.02933 6.459 0.29392 0.37583 6 2005 6 1.685 0.00429 0.02930 6.834 0.30746 0.39287 6 2005 7 1.561 0.00458 0.03122 7.074 0.31977 0.40818 6 2005 8a 1.562 0.00458 0.03122 9.134 0.42020 0.53351 6 2005 8b 1.562 0.00458 0.03122 10.433 0.48937 0.61939 6 2006 2b 0.412 0.00110 0.00766 4.209 0.20628 0.26781 6 2006 3 1.593 0.00478 0.03257 5.877 0.27097 0.34754 6 2006 4 1.676 0.00455 0.03107 6.364 0.29041 0.37141 6 2006 5 1.706 0.00447 0.03052 6.364 0.29041 0.37141 6 2006 6 1.708 0.00447 0.03048 6.658 0.30181 0.38575 6 2006 7 1.554 0.00488 0.03327 6.919 0.31442 0.40144 6 2006 8a 1.554 0.00488 0.03327 9.019 0.41553 0.52769 6 2006 8b 1.554 0.00488 0.03327 10.411 0.48877 0.61864 6 2007 2b 0.354 0.00098 0.00679 2.324 0.00136 0.01163 6 2007 3 1.598 0.00475 0.03241 3.608 0.00187 0.01603 6 2007 4 1.671 0.00453 0.03093 3.874 0.00198 0.01697 6 2007 5 1.700 0.00445 0.03032 3.874 0.00198 0.01697 6 2007 6 1.702 0.00444 0.03028 4.045 0.00205 0.01751 6 2007 7 1.568 0.00484 0.03304 4.427 0.00219 0.01879 6 2007 8a 1.569 0.00485 0.03305 6.382 0.00299 0.02559 6 2007 8b 1.569 0.00485 0.03305 7.345 0.00341 0.02915 6 2008 2b 0.269 0.00108 0.00735 2.250 0.00134 0.01138 6 2008 3 1.069 0.00469 0.03196 3.198 0.00170 0.01453 6 2008 4 1.020 0.00458 0.03125 3.437 0.00179 0.01534 6 2008 5 0.995 0.00453 0.03088 3.437 0.00179 0.01534 SmartWay Technical Documentation | Appendix A A-49 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-6. SmartWay Category - LTL/Dry Van Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 6 2008 6 0.994 0.00452 0.03085 3.594 0.00185 0.01585 6 2008 7 1.085 0.00472 0.03220 3.708 0.00190 0.01623 6 2008 8a 1.085 0.00472 0.03220 5.181 0.00248 0.02126 6 2008 8b 1.085 0.00472 0.03220 7.003 0.00325 0.02785 6 2009 2b 0.178 0.00120 0.00782 2.215 0.00133 0.01118 6 2009 3 0.720 0.00469 0.03198 3.731 0.00193 0.01651 6 2009 4 0.715 0.00466 0.03178 3.987 0.00204 0.01743 6 2009 5 0.713 0.00464 0.03166 3.987 0.00204 0.01743 6 2009 6 0.712 0.00464 0.03165 4.070 0.00207 0.01770 6 2009 7 0.722 0.00470 0.03204 4.515 0.00224 0.01917 6 2009 8a 0.722 0.00470 0.03204 6.426 0.00301 0.02575 6 2009 8b 0.722 0.00470 0.03204 7.324 0.00339 0.02905 6 2010 2b 0.068 0.00059 0.00333 0.991 0.00094 0.00770 6 2010 3 0.109 0.00177 0.01209 2.059 0.00183 0.01564 6 2010 4 0.109 0.00177 0.01209 2.264 0.00200 0.01711 6 2010 5 0.109 0.00177 0.01209 2.264 0.00200 0.01711 6 2010 6 0.109 0.00177 0.01209 2.355 0.00209 0.01791 6 2010 7 0.109 0.00177 0.01209 2.684 0.00190 0.01625 6 2010 8a 0.109 0.00177 0.01209 4.228 0.00126 0.01077 6 2010 8b 0.109 0.00177 0.01209 5.009 0.00087 0.00743 6 2011 2b 0.070 0.00072 0.00383 1.097 0.00094 0.00769 6 2011 3 0.118 0.00174 0.01184 1.766 0.00161 0.01375 6 2011 4 0.133 0.00167 0.01139 1.891 0.00174 0.01486 6 2011 5 0.141 0.00164 0.01118 1.891 0.00174 0.01486 6 2011 6 0.141 0.00164 0.01116 1.970 0.00179 0.01530 6 2011 7 0.112 0.00176 0.01200 2.135 0.00169 0.01447 6 2011 8a 0.112 0.00176 0.01200 3.316 0.00127 0.01087 6 2011 8b 0.112 0.00176 0.01200 4.240 0.00088 0.00750 6 2012 2b 0.072 0.00079 0.00414 1.035 0.00096 0.00781 6 2012 3 0.119 0.00172 0.01171 1.772 0.00169 0.01437 6 2012 4 0.125 0.00169 0.01155 1.881 0.00179 0.01532 6 2012 5 0.129 0.00168 0.01145 1.881 0.00179 0.01532 6 2012 6 0.129 0.00168 0.01144 1.929 0.00180 0.01540 SmartWay Technical Documentation | Appendix A A-50 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-6. SmartWay Category - LTL/Dry Van Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 6 2012 7 0.117 0.00172 0.01177 2.171 0.00169 0.01445 6 2012 8a 0.117 0.00172 0.01177 3.425 0.00121 0.01031 6 2012 8b 0.117 0.00172 0.01177 4.154 0.00087 0.00741 6 2013 2b 0.069 0.00080 0.00352 1.230 0.00098 0.00772 6 2013 3 0.125 0.00157 0.01073 1.876 0.00171 0.01458 6 2013 4 0.136 0.00153 0.01045 1.975 0.00183 0.01562 6 2013 5 0.141 0.00151 0.01032 1.975 0.00183 0.01562 6 2013 6 0.142 0.00151 0.01031 2.018 0.00184 0.01576 6 2013 7 0.122 0.00159 0.01083 2.204 0.00168 0.01439 6 2013 8a 0.122 0.00159 0.01082 3.009 0.00110 0.00937 6 2013 8b 0.122 0.00159 0.01082 3.392 0.00078 0.00664 6 2014 2b 0.070 0.00100 0.00364 0.586 0.00050 0.00245 6 2014 3 0.125 0.00152 0.01038 1.305 0.00053 0.00430 6 2014 4 0.129 0.00151 0.01030 1.395 0.00053 0.00453 6 2014 5 0.132 0.00150 0.01026 1.395 0.00053 0.00453 6 2014 6 0.132 0.00150 0.01025 1.429 0.00054 0.00460 6 2014 7 0.124 0.00152 0.01041 1.594 0.00053 0.00456 6 2014 8a 0.124 0.00152 0.01041 2.450 0.00053 0.00451 6 2014 8b 0.124 0.00152 0.01041 2.971 0.00050 0.00429 6 2015 2b 0.060 0.00099 0.00325 0.465 0.00050 0.00226 6 2015 3 0.125 0.00152 0.01039 1.185 0.00053 0.00423 6 2015 4 0.129 0.00151 0.01031 1.296 0.00053 0.00453 6 2015 5 0.131 0.00150 0.01027 1.296 0.00053 0.00453 6 2015 6 0.131 0.00150 0.01027 1.331 0.00054 0.00459 6 2015 7 0.124 0.00152 0.01041 1.514 0.00053 0.00455 6 2015 8a 0.124 0.00152 0.01041 2.436 0.00053 0.00452 6 2015 8b 0.124 0.00152 0.01041 2.986 0.00050 0.00430 6 2016 2b 0.059 0.00105 0.00323 0.446 0.00052 0.00223 6 2016 3 0.125 0.00152 0.01039 1.131 0.00053 0.00418 6 2016 4 0.128 0.00151 0.01032 1.252 0.00053 0.00453 6 2016 5 0.130 0.00151 0.01028 1.252 0.00053 0.00453 6 2016 6 0.131 0.00151 0.01028 1.282 0.00054 0.00458 6 2016 7 0.124 0.00152 0.01041 1.426 0.00053 0.00455 SmartWay Technical Documentation | Appendix A A-51 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-6. SmartWay Category - LTL/Dry Van Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 6 2016 8a 0.124 0.00152 0.01041 2.274 0.00053 0.00454 6 2016 8b 0.124 0.00152 0.01041 2.880 0.00051 0.00433 6 2017 2b 0.045 0.00102 0.00289 0.427 0.00051 0.00210 6 2017 3 0.125 0.00152 0.01039 1.080 0.00053 0.00415 6 2017 4 0.128 0.00151 0.01033 1.202 0.00053 0.00453 6 2017 5 0.129 0.00151 0.01030 1.202 0.00053 0.00453 6 2017 6 0.130 0.00151 0.01030 1.225 0.00054 0.00458 6 2017 7 0.124 0.00152 0.01041 1.338 0.00053 0.00455 6 2017 8a 0.124 0.00152 0.01041 2.044 0.00053 0.00456 6 2017 8b 0.124 0.00152 0.01041 2.585 0.00051 0.00435 6 2018 2b 0.044 0.00110 0.00299 0.325 0.00053 0.00209 6 2018 3 0.109 0.00152 0.01035 1.020 0.00053 0.00415 6 2018 4 0.120 0.00149 0.01017 1.148 0.00053 0.00453 6 2018 5 0.126 0.00148 0.01008 1.148 0.00053 0.00453 6 2018 6 0.126 0.00148 0.01007 1.208 0.00054 0.00466 6 2018 7 0.105 0.00152 0.01041 1.304 0.00054 0.00460 6 2018 8a 0.105 0.00152 0.01041 2.008 0.00053 0.00457 6 2018 8b 0.105 0.00152 0.01041 2.525 0.00051 0.00434 6 2019 2b 0.033 0.00101 0.00279 0.261 0.00050 0.00196 6 2019 3 0.089 0.00151 0.01031 0.954 0.00051 0.00396 6 2019 4 0.098 0.00148 0.01013 1.093 0.00051 0.00436 6 2019 5 0.103 0.00147 0.01003 1.093 0.00051 0.00436 6 2019 6 0.103 0.00147 0.01003 1.150 0.00052 0.00448 6 2019 7 0.086 0.00152 0.01037 1.253 0.00052 0.00443 6 2019 8a 0.086 0.00152 0.01037 1.984 0.00052 0.00446 6 2019 8b 0.086 0.00152 0.01037 2.517 0.00050 0.00428 6 2020 2b 0.029 0.00090 0.00255 0.221 0.00045 0.00184 6 2020 3 0.084 0.00151 0.01031 0.917 0.00050 0.00390 6 2020 4 0.094 0.00149 0.01014 1.073 0.00051 0.00436 6 2020 5 0.099 0.00147 0.01005 1.073 0.00051 0.00436 6 2020 6 0.099 0.00147 0.01004 1.127 0.00052 0.00447 6 2020 7 0.081 0.00152 0.01037 1.226 0.00052 0.00443 6 2020 8a 0.081 0.00152 0.01037 1.955 0.00052 0.00446 SmartWay Technical Documentation | Appendix A A-52 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-6. SmartWay Category - LTL/Dry Van Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 6 2020 8b 0.081 0.00152 0.01037 2.510 0.00050 0.00429 6 2021 2b 0.020 0.00048 0.00143 0.151 0.00025 0.00108 6 2021 3 0.079 0.00091 0.00621 0.643 0.00032 0.00252 6 2021 4 0.088 0.00090 0.00612 0.754 0.00033 0.00285 6 2021 5 0.092 0.00089 0.00607 0.754 0.00033 0.00285 6 2021 6 0.093 0.00089 0.00606 0.790 0.00034 0.00292 6 2021 7 0.077 0.00092 0.00624 0.856 0.00034 0.00289 6 2021 8a 0.077 0.00092 0.00624 1.358 0.00035 0.00296 6 2021 8b 0.077 0.00092 0.00624 1.758 0.00034 0.00287 6 2022 2b 0.017 0.00049 0.00144 0.135 0.00025 0.00107 6 2022 3 0.075 0.00091 0.00621 0.631 0.00032 0.00252 6 2022 4 0.084 0.00090 0.00612 0.743 0.00033 0.00285 6 2022 5 0.089 0.00089 0.00607 0.743 0.00033 0.00285 6 2022 6 0.089 0.00089 0.00606 0.780 0.00034 0.00292 6 2022 7 0.072 0.00092 0.00624 0.849 0.00034 0.00289 6 2022 8a 0.072 0.00092 0.00624 1.361 0.00035 0.00296 6 2022 8b 0.072 0.00092 0.00624 1.759 0.00034 0.00287 6 2023 2b 0.015 0.00049 0.00142 0.132 0.00025 0.00107 6 2023 3 0.075 0.00091 0.00621 0.628 0.00032 0.00251 6 2023 4 0.084 0.00090 0.00612 0.743 0.00033 0.00285 6 2023 5 0.088 0.00089 0.00607 0.743 0.00033 0.00285 6 2023 6 0.089 0.00089 0.00607 0.779 0.00034 0.00292 6 2023 7 0.072 0.00092 0.00624 0.846 0.00034 0.00289 6 2023 8a 0.072 0.00092 0.00624 1.353 0.00035 0.00296 6 2023 8b 0.072 0.00092 0.00624 1.757 0.00034 0.00287 6 2024 2b 0.012 0.00049 0.00141 0.130 0.00025 0.00106 6 2024 3 0.075 0.00091 0.00621 0.625 0.00032 0.00250 6 2024 4 0.084 0.00090 0.00612 0.743 0.00033 0.00284 6 2024 5 0.088 0.00089 0.00607 0.743 0.00033 0.00284 6 2024 6 0.088 0.00089 0.00607 0.778 0.00034 0.00291 6 2024 7 0.072 0.00092 0.00624 0.838 0.00034 0.00288 6 2024 8a 0.072 0.00092 0.00624 1.317 0.00034 0.00292 6 2024 8b 0.072 0.00092 0.00624 1.712 0.00033 0.00281 SmartWay Technical Documentation | Appendix A A-53 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-6. SmartWay Category - LTL/Dry Van Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 6 2025 2b 0.012 0.00049 0.00141 0.130 0.00025 0.00106 6 2025 3 0.075 0.00091 0.00621 0.625 0.00032 0.00250 6 2025 4 0.084 0.00090 0.00612 0.743 0.00033 0.00284 6 2025 5 0.088 0.00089 0.00607 0.743 0.00033 0.00284 6 2025 6 0.088 0.00089 0.00607 0.778 0.00034 0.00291 6 2025 7 0.072 0.00092 0.00624 0.838 0.00034 0.00288 6 2025 8a 0.072 0.00092 0.00624 1.317 0.00034 0.00292 6 2025 8b 0.072 0.00092 0.00624 1.712 0.00033 0.00281 SmartWay Technical Documentation | Appendix A A-54 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-7. SmartWay Category - Mixed Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 7 Pre-1993 2b 4.323 0.00538 0.03669 7.438 0.43232 0.55473 7 Pre-1993 3 5.649 0.01027 0.07009 8.862 0.49848 0.63711 7 Pre-1993 4 5.814 0.01044 0.07125 13.237 0.64218 0.81353 7 Pre-1993 5 5.823 0.01045 0.07130 14.906 0.68141 0.86290 7 Pre-1993 6 5.126 0.00974 0.06645 14.597 0.66876 0.84695 7 Pre-1993 7 5.126 0.00974 0.06645 15.922 0.66777 0.84552 7 Pre-1993 8a 7.756 0.01336 0.09112 24.506 0.71616 0.90535 7 Pre-1993 8b 7.756 0.01336 0.09112 29.667 0.74802 0.94460 7 1993 2b 4.323 0.00538 0.03669 7.438 0.43232 0.55473 7 1993 3 5.649 0.01027 0.07009 8.862 0.49848 0.63711 7 1993 4 5.814 0.01044 0.07125 13.237 0.64218 0.81353 7 1993 5 5.823 0.01045 0.07130 14.906 0.68141 0.86290 7 1993 6 5.126 0.00974 0.06645 14.597 0.66876 0.84695 7 1993 7 5.126 0.00974 0.06645 15.922 0.66777 0.84552 7 1993 8a 7.756 0.01336 0.09112 24.506 0.71616 0.90535 7 1993 8b 7.756 0.01336 0.09112 29.667 0.74802 0.94460 7 1994 2b 4.323 0.00538 0.03669 7.438 0.43232 0.55473 7 1994 3 5.649 0.01027 0.07009 8.862 0.49848 0.63711 7 1994 4 5.814 0.01044 0.07125 13.237 0.64218 0.81353 7 1994 5 5.823 0.01045 0.07130 14.906 0.68141 0.86290 7 1994 6 5.126 0.00974 0.06645 14.597 0.66876 0.84695 7 1994 7 5.126 0.00974 0.06645 15.922 0.66777 0.84552 7 1994 8a 7.756 0.01336 0.09112 24.506 0.71616 0.90535 7 1994 8b 7.756 0.01336 0.09112 29.667 0.74802 0.94460 7 1995 2b 4.412 0.00723 0.04933 7.131 0.40679 0.52211 7 1995 3 5.775 0.02301 0.15698 12.447 0.59269 0.75261 7 1995 4 5.871 0.02400 0.16372 14.686 0.65029 0.82408 7 1995 5 5.849 0.02378 0.16225 17.371 0.71587 0.90616 7 1995 6 5.126 0.01621 0.11059 17.901 0.69496 0.87965 7 1995 7 5.126 0.01621 0.11059 20.038 0.70788 0.89567 7 1995 8a 7.592 0.03368 0.22978 28.649 0.74575 0.94206 7 1995 8b 7.592 0.03368 0.22978 30.605 0.75468 0.95283 7 1996 2b 3.513 0.00491 0.03350 7.113 0.38816 0.49777 SmartWay Technical Documentation | Appendix A A-55 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-7. SmartWay Category - Mixed Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 7 1996 3 5.839 0.01692 0.11543 14.298 0.64909 0.82250 7 1996 4 5.888 0.01733 0.11827 16.072 0.67234 0.85129 7 1996 5 5.886 0.01733 0.11822 17.109 0.71799 0.90896 7 1996 6 5.200 0.01132 0.07723 19.066 0.70649 0.89408 7 1996 7 5.200 0.01132 0.07723 20.116 0.71351 0.90279 7 1996 8a 7.592 0.02583 0.17622 28.549 0.74624 0.94273 7 1996 8b 7.592 0.02583 0.17622 30.704 0.75733 0.95615 7 1997 2b 3.312 0.00392 0.02673 5.870 0.33026 0.42679 7 1997 3 5.767 0.01395 0.09521 10.785 0.51658 0.65806 7 1997 4 5.893 0.01462 0.09975 13.821 0.66328 0.84016 7 1997 5 5.866 0.01449 0.09885 15.739 0.72230 0.91441 7 1997 6 5.180 0.01083 0.07389 15.710 0.68522 0.86761 7 1997 7 5.180 0.01083 0.07389 17.330 0.69451 0.87917 7 1997 8a 8.805 0.01015 0.06924 27.406 0.73697 0.93123 7 1997 8b 8.805 0.01015 0.06924 30.310 0.75108 0.94837 7 1998 2b 2.985 0.00341 0.02327 6.363 0.24638 0.31928 7 1998 3 3.830 0.01463 0.09983 13.287 0.34532 0.44089 7 1998 4 3.868 0.01600 0.10918 14.198 0.35846 0.45701 7 1998 5 3.821 0.01445 0.09858 14.967 0.33967 0.43365 7 1998 6 3.718 0.01060 0.07233 14.575 0.35045 0.44706 7 1998 7 3.718 0.01060 0.07233 15.442 0.35096 0.44770 7 1998 8a 4.294 0.02447 0.16697 25.071 0.47398 0.60074 7 1998 8b 4.294 0.02447 0.16697 28.451 0.51235 0.64813 7 1999 2b 2.288 0.00413 0.02820 5.941 0.24696 0.31998 7 1999 3 3.823 0.01421 0.09699 8.981 0.32000 0.40940 7 1999 4 3.989 0.01472 0.10042 9.664 0.33680 0.42989 7 1999 5 4.021 0.01460 0.09964 9.703 0.33748 0.43076 7 1999 6 4.023 0.01461 0.09968 9.802 0.33708 0.43034 7 1999 7 3.666 0.01369 0.09340 10.303 0.34542 0.44073 7 1999 8a 3.691 0.01461 0.09968 18.613 0.47504 0.60216 7 1999 8b 3.691 0.01461 0.09968 21.289 0.51688 0.65379 7 2000 2b 2.038 0.00378 0.02576 6.087 0.25072 0.32461 7 2000 3 3.888 0.01274 0.08691 9.050 0.32257 0.41248 SmartWay Technical Documentation | Appendix A A-56 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-7. SmartWay Category - Mixed Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 7 2000 4 4.094 0.01142 0.07792 9.578 0.33520 0.42792 7 2000 5 4.144 0.01110 0.07573 9.654 0.33652 0.42959 7 2000 6 4.147 0.01108 0.07560 9.826 0.34003 0.43403 7 2000 7 3.731 0.01374 0.09374 11.011 0.35716 0.45537 7 2000 8a 3.731 0.01374 0.09374 17.204 0.45167 0.57307 7 2000 8b 3.731 0.01374 0.09374 21.106 0.51400 0.65023 7 2001 2b 0.679 0.00270 0.01844 5.805 0.24405 0.31641 7 2001 3 1.593 0.01027 0.07007 8.806 0.31551 0.40365 7 2001 4 1.669 0.01014 0.06917 9.244 0.32631 0.41676 7 2001 5 1.695 0.01009 0.06885 9.282 0.32699 0.41762 7 2001 6 1.697 0.01009 0.06883 10.044 0.34037 0.43438 7 2001 7 1.557 0.01034 0.07051 9.913 0.33802 0.43143 7 2001 8a 1.557 0.01034 0.07051 18.087 0.46478 0.58936 7 2001 8b 1.557 0.01034 0.07051 20.931 0.51065 0.64607 7 2002 2b 0.651 0.00237 0.01618 5.877 0.24577 0.31852 7 2002 3 1.626 0.00740 0.05049 8.612 0.31060 0.39766 7 2002 4 1.722 0.00671 0.04576 9.227 0.32554 0.41579 7 2002 5 1.749 0.00652 0.04446 9.227 0.32554 0.41579 7 2002 6 1.750 0.00651 0.04437 9.606 0.33410 0.42658 7 2002 7 1.564 0.00785 0.05352 10.138 0.34098 0.43512 7 2002 8a 1.564 0.00785 0.05352 15.640 0.42599 0.54124 7 2002 8b 1.564 0.00785 0.05352 20.574 0.50462 0.63860 7 2003 2b 0.564 0.00241 0.01642 4.174 0.20774 0.26929 7 2003 3 1.604 0.00824 0.05620 5.829 0.26943 0.34492 7 2003 4 1.687 0.00805 0.05491 6.211 0.28396 0.36267 7 2003 5 1.711 0.00799 0.05453 6.211 0.28396 0.36267 7 2003 6 1.713 0.00799 0.05451 6.654 0.29591 0.37775 7 2003 7 1.554 0.00835 0.05698 6.792 0.30441 0.38830 7 2003 8a 1.554 0.00835 0.05698 8.754 0.39340 0.49942 7 2003 8b 1.554 0.00835 0.05698 10.185 0.46084 0.58305 7 2004 2b 0.455 0.00151 0.01044 4.151 0.20635 0.26746 7 2004 3 1.622 0.00633 0.04315 5.886 0.26997 0.34562 7 2004 4 1.734 0.00606 0.04131 6.291 0.28514 0.36418 SmartWay Technical Documentation | Appendix A A-57 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-7. SmartWay Category - Mixed Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 7 2004 5 1.764 0.00598 0.04080 6.291 0.28514 0.36418 7 2004 6 1.766 0.00598 0.04077 6.718 0.29914 0.38181 7 2004 7 1.548 0.00650 0.04435 6.848 0.30642 0.39084 7 2004 8a 1.548 0.00650 0.04435 8.732 0.39169 0.49728 7 2004 8b 1.548 0.00650 0.04435 10.189 0.46139 0.58375 7 2005 2b 0.377 0.00097 0.00673 4.050 0.20169 0.26154 7 2005 3 1.601 0.00470 0.03203 5.758 0.26507 0.33953 7 2005 4 1.667 0.00456 0.03109 6.261 0.28407 0.36283 7 2005 5 1.696 0.00450 0.03069 6.261 0.28407 0.36283 7 2005 6 1.698 0.00450 0.03067 6.614 0.29689 0.37897 7 2005 7 1.575 0.00475 0.03240 6.871 0.30887 0.39387 7 2005 8a 1.575 0.00475 0.03240 8.963 0.40220 0.51030 7 2005 8b 1.575 0.00475 0.03240 10.250 0.46387 0.58681 7 2006 2b 0.416 0.00110 0.00766 4.107 0.20487 0.26565 7 2006 3 1.606 0.00496 0.03380 5.709 0.26345 0.33752 7 2006 4 1.689 0.00476 0.03246 6.175 0.28074 0.35864 7 2006 5 1.719 0.00469 0.03197 6.175 0.28074 0.35864 7 2006 6 1.721 0.00468 0.03194 6.452 0.29145 0.37210 7 2006 7 1.568 0.00505 0.03442 6.728 0.30375 0.38742 7 2006 8a 1.568 0.00505 0.03442 8.852 0.39789 0.50493 7 2006 8b 1.568 0.00505 0.03442 10.230 0.46333 0.58614 7 2007 2b 0.357 0.00098 0.00678 2.226 0.00135 0.01154 7 2007 3 1.612 0.00493 0.03366 3.449 0.00181 0.01550 7 2007 4 1.684 0.00473 0.03229 3.700 0.00191 0.01633 7 2007 5 1.713 0.00465 0.03174 3.700 0.00191 0.01633 7 2007 6 1.715 0.00465 0.03170 3.871 0.00197 0.01685 7 2007 7 1.581 0.00502 0.03424 4.261 0.00211 0.01809 7 2007 8a 1.583 0.00502 0.03424 6.217 0.00285 0.02442 7 2007 8b 1.583 0.00502 0.03424 7.159 0.00322 0.02760 7 2008 2b 0.272 0.00108 0.00735 2.154 0.00133 0.01130 7 2008 3 1.079 0.00486 0.03313 3.045 0.00165 0.01415 7 2008 4 1.030 0.00476 0.03248 3.267 0.00174 0.01486 7 2008 5 1.005 0.00471 0.03214 3.267 0.00174 0.01486 SmartWay Technical Documentation | Appendix A A-58 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-7. SmartWay Category - Mixed Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 7 2008 6 1.003 0.00471 0.03211 3.424 0.00179 0.01534 7 2008 7 1.095 0.00489 0.03335 3.541 0.00184 0.01572 7 2008 8a 1.095 0.00489 0.03335 5.026 0.00239 0.02046 7 2008 8b 1.095 0.00489 0.03335 6.826 0.00309 0.02644 7 2009 2b 0.181 0.00121 0.00782 2.122 0.00132 0.01108 7 2009 3 0.721 0.00485 0.03311 3.567 0.00186 0.01591 7 2009 4 0.717 0.00483 0.03296 3.808 0.00195 0.01674 7 2009 5 0.714 0.00482 0.03287 3.808 0.00195 0.01674 7 2009 6 0.714 0.00482 0.03286 3.891 0.00198 0.01699 7 2009 7 0.723 0.00486 0.03316 4.345 0.00215 0.01841 7 2009 8a 0.723 0.00486 0.03315 6.258 0.00287 0.02455 7 2009 8b 0.723 0.00486 0.03315 7.139 0.00321 0.02750 7 2010 2b 0.068 0.00059 0.00330 0.926 0.00092 0.00755 7 2010 3 0.106 0.00172 0.01176 1.908 0.00176 0.01499 7 2010 4 0.106 0.00172 0.01176 2.095 0.00191 0.01638 7 2010 5 0.106 0.00172 0.01176 2.095 0.00191 0.01638 7 2010 6 0.106 0.00172 0.01176 2.180 0.00200 0.01712 7 2010 7 0.106 0.00172 0.01176 2.503 0.00181 0.01550 7 2010 8a 0.106 0.00172 0.01176 3.958 0.00120 0.01022 7 2010 8b 0.106 0.00172 0.01176 4.666 0.00083 0.00709 7 2011 2b 0.070 0.00072 0.00379 1.031 0.00092 0.00755 7 2011 3 0.115 0.00169 0.01150 1.639 0.00155 0.01325 7 2011 4 0.131 0.00162 0.01104 1.752 0.00167 0.01430 7 2011 5 0.138 0.00159 0.01082 1.752 0.00167 0.01430 7 2011 6 0.139 0.00158 0.01080 1.824 0.00172 0.01471 7 2011 7 0.110 0.00171 0.01167 1.984 0.00162 0.01389 7 2011 8a 0.110 0.00171 0.01167 3.085 0.00121 0.01036 7 2011 8b 0.110 0.00171 0.01167 3.906 0.00084 0.00716 7 2012 2b 0.072 0.00078 0.00409 0.969 0.00095 0.00765 7 2012 3 0.116 0.00167 0.01137 1.640 0.00162 0.01383 7 2012 4 0.122 0.00164 0.01120 1.739 0.00172 0.01473 7 2012 5 0.126 0.00163 0.01111 1.739 0.00172 0.01473 7 2012 6 0.126 0.00163 0.01110 1.783 0.00173 0.01480 SmartWay Technical Documentation | Appendix A A-59 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-7. SmartWay Category - Mixed Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 7 2012 7 0.114 0.00168 0.01143 2.016 0.00162 0.01385 7 2012 8a 0.114 0.00168 0.01143 3.174 0.00115 0.00982 7 2012 8b 0.114 0.00168 0.01143 3.818 0.00083 0.00708 7 2013 2b 0.069 0.00079 0.00348 1.161 0.00096 0.00756 7 2013 3 0.123 0.00153 0.01041 1.740 0.00165 0.01399 7 2013 4 0.134 0.00148 0.01013 1.828 0.00175 0.01497 7 2013 5 0.139 0.00146 0.00999 1.828 0.00175 0.01497 7 2013 6 0.139 0.00146 0.00998 1.866 0.00176 0.01509 7 2013 7 0.119 0.00154 0.01051 2.043 0.00161 0.01374 7 2013 8a 0.119 0.00154 0.01051 2.769 0.00104 0.00890 7 2013 8b 0.119 0.00154 0.01051 3.098 0.00074 0.00634 7 2014 2b 0.071 0.00100 0.00360 0.542 0.00050 0.00241 7 2014 3 0.123 0.00148 0.01007 1.174 0.00051 0.00417 7 2014 4 0.127 0.00146 0.00999 1.252 0.00051 0.00439 7 2014 5 0.129 0.00146 0.00994 1.252 0.00051 0.00439 7 2014 6 0.129 0.00146 0.00994 1.282 0.00052 0.00445 7 2014 7 0.121 0.00148 0.01010 1.441 0.00052 0.00441 7 2014 8a 0.121 0.00148 0.01010 2.231 0.00051 0.00434 7 2014 8b 0.121 0.00148 0.01010 2.689 0.00048 0.00410 7 2015 2b 0.060 0.00098 0.00321 0.427 0.00049 0.00223 7 2015 3 0.123 0.00148 0.01007 1.056 0.00051 0.00410 7 2015 4 0.126 0.00146 0.01000 1.153 0.00051 0.00439 7 2015 5 0.129 0.00146 0.00995 1.153 0.00051 0.00439 7 2015 6 0.129 0.00146 0.00995 1.184 0.00052 0.00445 7 2015 7 0.121 0.00148 0.01010 1.361 0.00051 0.00441 7 2015 8a 0.121 0.00148 0.01010 2.217 0.00051 0.00435 7 2015 8b 0.121 0.00148 0.01010 2.704 0.00048 0.00411 7 2016 2b 0.060 0.00104 0.00319 0.410 0.00052 0.00221 7 2016 3 0.122 0.00148 0.01008 1.007 0.00051 0.00406 7 2016 4 0.126 0.00147 0.01001 1.112 0.00051 0.00439 7 2016 5 0.128 0.00146 0.00997 1.112 0.00051 0.00439 7 2016 6 0.128 0.00146 0.00996 1.138 0.00052 0.00444 7 2016 7 0.121 0.00148 0.01010 1.277 0.00052 0.00441 SmartWay Technical Documentation | Appendix A A-60 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-7. SmartWay Category - Mixed Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 7 2016 8a 0.121 0.00148 0.01010 2.066 0.00051 0.00437 7 2016 8b 0.121 0.00148 0.01010 2.605 0.00048 0.00414 7 2017 2b 0.046 0.00102 0.00286 0.391 0.00051 0.00208 7 2017 3 0.122 0.00148 0.01008 0.960 0.00051 0.00402 7 2017 4 0.125 0.00147 0.01002 1.065 0.00051 0.00439 7 2017 5 0.127 0.00146 0.00998 1.065 0.00051 0.00439 7 2017 6 0.127 0.00146 0.00998 1.086 0.00052 0.00443 7 2017 7 0.121 0.00148 0.01009 1.195 0.00052 0.00441 7 2017 8a 0.121 0.00148 0.01009 1.848 0.00051 0.00439 7 2017 8b 0.121 0.00148 0.01009 2.326 0.00049 0.00416 7 2018 2b 0.044 0.00109 0.00295 0.297 0.00053 0.00207 7 2018 3 0.107 0.00147 0.01003 0.904 0.00052 0.00403 7 2018 4 0.118 0.00144 0.00985 1.015 0.00051 0.00439 7 2018 5 0.124 0.00143 0.00976 1.015 0.00051 0.00439 7 2018 6 0.124 0.00143 0.00975 1.068 0.00053 0.00451 7 2018 7 0.103 0.00148 0.01009 1.162 0.00052 0.00445 7 2018 8a 0.103 0.00148 0.01009 1.812 0.00051 0.00440 7 2018 8b 0.103 0.00148 0.01009 2.269 0.00048 0.00415 7 2019 2b 0.033 0.00100 0.00275 0.238 0.00049 0.00194 7 2019 3 0.087 0.00146 0.01000 0.845 0.00049 0.00384 7 2019 4 0.096 0.00144 0.00981 0.965 0.00049 0.00422 7 2019 5 0.101 0.00142 0.00972 0.965 0.00049 0.00422 7 2019 6 0.102 0.00142 0.00971 1.016 0.00051 0.00433 7 2019 7 0.084 0.00147 0.01006 1.116 0.00050 0.00429 7 2019 8a 0.084 0.00147 0.01006 1.791 0.00050 0.00429 7 2019 8b 0.084 0.00147 0.01006 2.263 0.00048 0.00410 7 2020 2b 0.029 0.00089 0.00252 0.202 0.00044 0.00182 7 2020 3 0.083 0.00147 0.01000 0.812 0.00049 0.00379 7 2020 4 0.092 0.00144 0.00983 0.946 0.00049 0.00422 7 2020 5 0.097 0.00143 0.00974 0.946 0.00049 0.00422 7 2020 6 0.097 0.00143 0.00973 0.995 0.00051 0.00432 7 2020 7 0.080 0.00147 0.01006 1.091 0.00050 0.00428 7 2020 8a 0.080 0.00147 0.01006 1.765 0.00050 0.00429 SmartWay Technical Documentation | Appendix A A-61 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-7. SmartWay Category - Mixed Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 7 2020 8b 0.080 0.00147 0.01006 2.256 0.00048 0.00410 7 2021 2b 0.020 0.00048 0.00141 0.138 0.00025 0.00106 7 2021 3 0.078 0.00088 0.00602 0.569 0.00031 0.00245 7 2021 4 0.086 0.00087 0.00593 0.664 0.00032 0.00276 7 2021 5 0.091 0.00086 0.00587 0.664 0.00032 0.00276 7 2021 6 0.091 0.00086 0.00587 0.697 0.00033 0.00282 7 2021 7 0.075 0.00089 0.00605 0.760 0.00033 0.00280 7 2021 8a 0.075 0.00089 0.00605 1.224 0.00033 0.00284 7 2021 8b 0.075 0.00089 0.00605 1.577 0.00032 0.00275 7 2022 2b 0.017 0.00048 0.00141 0.123 0.00025 0.00106 7 2022 3 0.074 0.00088 0.00602 0.558 0.00031 0.00245 7 2022 4 0.082 0.00087 0.00593 0.654 0.00032 0.00276 7 2022 5 0.087 0.00086 0.00588 0.654 0.00032 0.00276 7 2022 6 0.087 0.00086 0.00587 0.687 0.00033 0.00282 7 2022 7 0.071 0.00089 0.00605 0.754 0.00033 0.00280 7 2022 8a 0.071 0.00089 0.00605 1.227 0.00033 0.00284 7 2022 8b 0.071 0.00089 0.00605 1.578 0.00032 0.00274 7 2023 2b 0.015 0.00048 0.00140 0.120 0.00025 0.00105 7 2023 3 0.074 0.00088 0.00602 0.555 0.00031 0.00244 7 2023 4 0.082 0.00087 0.00593 0.654 0.00032 0.00276 7 2023 5 0.087 0.00086 0.00588 0.654 0.00032 0.00276 7 2023 6 0.087 0.00086 0.00587 0.687 0.00033 0.00282 7 2023 7 0.071 0.00089 0.00605 0.751 0.00033 0.00280 7 2023 8a 0.071 0.00089 0.00605 1.219 0.00033 0.00284 7 2023 8b 0.071 0.00089 0.00605 1.576 0.00032 0.00274 7 2024 2b 0.012 0.00048 0.00139 0.118 0.00025 0.00105 7 2024 3 0.073 0.00088 0.00602 0.552 0.00031 0.00243 7 2024 4 0.082 0.00087 0.00593 0.654 0.00032 0.00275 7 2024 5 0.086 0.00086 0.00588 0.654 0.00032 0.00275 7 2024 6 0.087 0.00086 0.00588 0.685 0.00033 0.00281 7 2024 7 0.071 0.00089 0.00605 0.743 0.00033 0.00279 7 2024 8a 0.071 0.00089 0.00605 1.185 0.00033 0.00280 7 2024 8b 0.071 0.00089 0.00605 1.532 0.00031 0.00268 SmartWay Technical Documentation | Appendix A A-62 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-7. SmartWay Category - Mixed Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 7 2025 2b 0.012 0.00048 0.00139 0.118 0.00025 0.00105 7 2025 3 0.073 0.00088 0.00602 0.552 0.00031 0.00243 7 2025 4 0.082 0.00087 0.00593 0.654 0.00032 0.00275 7 2025 5 0.086 0.00086 0.00588 0.654 0.00032 0.00275 7 2025 6 0.087 0.00086 0.00588 0.685 0.00033 0.00281 7 2025 7 0.071 0.00089 0.00605 0.743 0.00033 0.00279 7 2025 8a 0.071 0.00089 0.00605 1.185 0.00033 0.00280 7 2025 8b 0.071 0.00089 0.00605 1.532 0.00031 0.00268 SmartWay Technical Documentation | Appendix A A-63 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-8. SmartWay Category - Moving Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 8 Pre-1993 2b 4.434 0.00539 0.03679 7.597 0.43928 0.56382 8 Pre-1993 3 5.732 0.01030 0.07030 9.033 0.50511 0.64584 8 Pre-1993 4 5.899 0.01048 0.07150 13.515 0.64790 0.82098 8 Pre-1993 5 5.908 0.01049 0.07155 15.251 0.68788 0.87130 8 Pre-1993 6 5.201 0.00975 0.06652 14.920 0.67532 0.85546 8 Pre-1993 7 5.201 0.00975 0.06652 16.218 0.67578 0.85586 8 Pre-1993 8a 7.942 0.01351 0.09220 24.885 0.73604 0.93070 8 Pre-1993 8b 7.942 0.01351 0.09220 30.212 0.77873 0.98363 8 1993 2b 4.434 0.00539 0.03679 7.597 0.43928 0.56382 8 1993 3 5.732 0.01030 0.07030 9.033 0.50511 0.64584 8 1993 4 5.899 0.01048 0.07150 13.515 0.64790 0.82098 8 1993 5 5.908 0.01049 0.07155 15.251 0.68788 0.87130 8 1993 6 5.201 0.00975 0.06652 14.920 0.67532 0.85546 8 1993 7 5.201 0.00975 0.06652 16.218 0.67578 0.85586 8 1993 8a 7.942 0.01351 0.09220 24.885 0.73604 0.93070 8 1993 8b 7.942 0.01351 0.09220 30.212 0.77873 0.98363 8 1994 2b 4.434 0.00539 0.03679 7.597 0.43928 0.56382 8 1994 3 5.732 0.01030 0.07030 9.033 0.50511 0.64584 8 1994 4 5.899 0.01048 0.07150 13.515 0.64790 0.82098 8 1994 5 5.908 0.01049 0.07155 15.251 0.68788 0.87130 8 1994 6 5.201 0.00975 0.06652 14.920 0.67532 0.85546 8 1994 7 5.201 0.00975 0.06652 16.218 0.67578 0.85586 8 1994 8a 7.942 0.01351 0.09220 24.885 0.73604 0.93070 8 1994 8b 7.942 0.01351 0.09220 30.212 0.77873 0.98363 8 1995 2b 4.516 0.00727 0.04960 7.292 0.41380 0.53128 8 1995 3 5.860 0.02288 0.15607 12.712 0.59931 0.76124 8 1995 4 5.956 0.02386 0.16282 15.006 0.65843 0.83462 8 1995 5 5.934 0.02365 0.16134 17.798 0.72486 0.91776 8 1995 6 5.201 0.01607 0.10967 18.291 0.70607 0.89391 8 1995 7 5.201 0.01607 0.10967 20.439 0.72146 0.91306 8 1995 8a 7.774 0.03479 0.23734 29.179 0.77432 0.97840 8 1995 8b 7.774 0.03479 0.23734 31.199 0.78755 0.99460 8 1996 2b 3.582 0.00513 0.03503 7.256 0.39422 0.50574 SmartWay Technical Documentation | Appendix A A-64 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-8. SmartWay Category - Moving Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 8 1996 3 5.925 0.01736 0.11843 14.625 0.65723 0.83304 8 1996 4 5.974 0.01779 0.12137 16.427 0.68219 0.86398 8 1996 5 5.972 0.01778 0.12130 17.514 0.72656 0.92002 8 1996 6 5.279 0.01160 0.07913 19.433 0.71827 0.90921 8 1996 7 5.279 0.01160 0.07913 20.517 0.72718 0.92031 8 1996 8a 7.774 0.02791 0.19039 29.068 0.77444 0.97861 8 1996 8b 7.774 0.02791 0.19039 31.292 0.79025 0.99798 8 1997 2b 3.378 0.00399 0.02724 5.997 0.33609 0.43441 8 1997 3 5.852 0.01399 0.09544 10.969 0.52212 0.66533 8 1997 4 5.979 0.01466 0.10001 14.125 0.66990 0.84875 8 1997 5 5.952 0.01452 0.09909 16.098 0.72899 0.92308 8 1997 6 5.257 0.01085 0.07403 16.039 0.69365 0.87849 8 1997 7 5.257 0.01085 0.07403 17.664 0.70472 0.89230 8 1997 8a 8.985 0.01049 0.07154 27.877 0.76320 0.96463 8 1997 8b 8.985 0.01049 0.07154 30.880 0.78377 0.98990 8 1998 2b 3.048 0.00351 0.02392 6.507 0.25004 0.32439 8 1998 3 3.921 0.01489 0.10161 13.574 0.35250 0.45035 8 1998 4 3.962 0.01631 0.11127 14.521 0.36643 0.46745 8 1998 5 3.911 0.01468 0.10018 15.288 0.34557 0.44147 8 1998 6 3.801 0.01072 0.07314 14.898 0.35754 0.45639 8 1998 7 3.801 0.01072 0.07314 15.764 0.35769 0.45657 8 1998 8a 4.401 0.02584 0.17632 25.444 0.48874 0.61972 8 1998 8b 4.401 0.02584 0.17632 28.906 0.53091 0.67184 8 1999 2b 2.337 0.00431 0.02941 6.078 0.25052 0.32498 8 1999 3 3.909 0.01450 0.09893 9.114 0.32515 0.41630 8 1999 4 4.075 0.01499 0.10224 9.808 0.34270 0.43771 8 1999 5 4.107 0.01483 0.10120 9.847 0.34346 0.43867 8 1999 6 4.109 0.01484 0.10124 9.949 0.34279 0.43791 8 1999 7 3.751 0.01398 0.09540 10.453 0.35173 0.44906 8 1999 8a 3.777 0.01504 0.10262 18.827 0.48991 0.62127 8 1999 8b 3.777 0.01504 0.10262 21.568 0.53573 0.67787 8 2000 2b 2.082 0.00390 0.02663 6.223 0.25431 0.32962 8 2000 3 3.972 0.01292 0.08813 9.188 0.32777 0.41943 SmartWay Technical Documentation | Appendix A A-65 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-8. SmartWay Category - Moving Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 8 2000 4 4.178 0.01156 0.07889 9.725 0.34103 0.43565 8 2000 5 4.228 0.01123 0.07663 9.803 0.34249 0.43750 8 2000 6 4.231 0.01121 0.07649 9.984 0.34621 0.44220 8 2000 7 3.815 0.01395 0.09516 11.158 0.36394 0.46429 8 2000 8a 3.815 0.01395 0.09516 17.394 0.46451 0.58965 8 2000 8b 3.815 0.01395 0.09516 21.376 0.53240 0.67374 8 2001 2b 0.695 0.00285 0.01946 5.943 0.24758 0.32135 8 2001 3 1.629 0.01043 0.07116 8.933 0.32008 0.40981 8 2001 4 1.705 0.01027 0.07006 9.376 0.33125 0.42336 8 2001 5 1.731 0.01021 0.06967 9.415 0.33201 0.42432 8 2001 6 1.733 0.01021 0.06965 10.182 0.34605 0.44191 8 2001 7 1.593 0.01051 0.07170 10.057 0.34379 0.43909 8 2001 8a 1.593 0.01051 0.07170 18.283 0.47847 0.60698 8 2001 8b 1.593 0.01051 0.07170 21.196 0.52873 0.66919 8 2002 2b 0.666 0.00244 0.01665 6.014 0.24929 0.32346 8 2002 3 1.662 0.00752 0.05129 8.735 0.31495 0.40354 8 2002 4 1.758 0.00680 0.04638 9.356 0.33039 0.42227 8 2002 5 1.784 0.00660 0.04502 9.356 0.33039 0.42227 8 2002 6 1.786 0.00659 0.04493 9.751 0.33967 0.43397 8 2002 7 1.600 0.00798 0.05444 10.272 0.34659 0.44255 8 2002 8a 1.600 0.00798 0.05444 15.801 0.43673 0.55518 8 2002 8b 1.600 0.00798 0.05444 20.827 0.52201 0.66085 8 2003 2b 0.578 0.00252 0.01717 4.305 0.21071 0.27345 8 2003 3 1.640 0.00831 0.05669 5.931 0.27322 0.35004 8 2003 4 1.723 0.00810 0.05528 6.310 0.28824 0.36838 8 2003 5 1.747 0.00804 0.05487 6.310 0.28824 0.36838 8 2003 6 1.749 0.00804 0.05485 6.761 0.30098 0.38447 8 2003 7 1.590 0.00844 0.05755 6.894 0.30955 0.39510 8 2003 8a 1.590 0.00844 0.05754 8.870 0.40383 0.51292 8 2003 8b 1.590 0.00844 0.05754 10.328 0.47711 0.60385 8 2004 2b 0.465 0.00155 0.01071 4.281 0.20930 0.27159 8 2004 3 1.657 0.00635 0.04334 5.988 0.27381 0.35079 8 2004 4 1.769 0.00606 0.04135 6.391 0.28950 0.37000 SmartWay Technical Documentation | Appendix A A-66 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-8. SmartWay Category - Moving Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 8 2004 5 1.800 0.00598 0.04081 6.391 0.28950 0.37000 8 2004 6 1.802 0.00598 0.04077 6.827 0.30446 0.38885 8 2004 7 1.585 0.00654 0.04464 6.951 0.31173 0.39787 8 2004 8a 1.585 0.00654 0.04464 8.846 0.40186 0.51045 8 2004 8b 1.585 0.00654 0.04464 10.332 0.47768 0.60458 8 2005 2b 0.387 0.00100 0.00693 4.179 0.20458 0.26560 8 2005 3 1.636 0.00471 0.03216 5.860 0.26871 0.34447 8 2005 4 1.703 0.00457 0.03117 6.360 0.28834 0.36854 8 2005 5 1.731 0.00451 0.03074 6.360 0.28834 0.36854 8 2005 6 1.733 0.00450 0.03071 6.721 0.30205 0.38580 8 2005 7 1.610 0.00477 0.03255 6.972 0.31417 0.40088 8 2005 8a 1.611 0.00477 0.03255 9.078 0.41307 0.52433 8 2005 8b 1.611 0.00477 0.03255 10.395 0.48045 0.60800 8 2006 2b 0.426 0.00113 0.00789 4.238 0.20781 0.26977 8 2006 3 1.642 0.00498 0.03400 5.810 0.26692 0.34224 8 2006 4 1.725 0.00477 0.03256 6.273 0.28473 0.36398 8 2006 5 1.755 0.00470 0.03204 6.273 0.28473 0.36398 8 2006 6 1.757 0.00469 0.03200 6.555 0.29620 0.37841 8 2006 7 1.604 0.00508 0.03466 6.826 0.30867 0.39394 8 2006 8a 1.604 0.00508 0.03466 8.965 0.40841 0.51851 8 2006 8b 1.604 0.00508 0.03466 10.374 0.47984 0.60724 8 2007 2b 0.366 0.00101 0.00700 2.291 0.00137 0.01170 8 2007 3 1.648 0.00496 0.03385 3.507 0.00184 0.01576 8 2007 4 1.720 0.00475 0.03240 3.760 0.00194 0.01663 8 2007 5 1.748 0.00466 0.03181 3.760 0.00194 0.01663 8 2007 6 1.750 0.00466 0.03177 3.934 0.00201 0.01718 8 2007 7 1.617 0.00505 0.03445 4.321 0.00215 0.01844 8 2007 8a 1.619 0.00505 0.03446 6.304 0.00294 0.02514 8 2007 8b 1.619 0.00505 0.03446 7.275 0.00334 0.02861 8 2008 2b 0.279 0.00111 0.00757 2.218 0.00134 0.01146 8 2008 3 1.102 0.00488 0.03331 3.094 0.00167 0.01430 8 2008 4 1.051 0.00478 0.03262 3.315 0.00176 0.01503 8 2008 5 1.025 0.00473 0.03226 3.315 0.00176 0.01503 SmartWay Technical Documentation | Appendix A A-67 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-8. SmartWay Category - Moving Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 8 2008 6 1.023 0.00473 0.03223 3.475 0.00182 0.01555 8 2008 7 1.118 0.00492 0.03354 3.591 0.00186 0.01592 8 2008 8a 1.118 0.00492 0.03354 5.086 0.00244 0.02089 8 2008 8b 1.118 0.00492 0.03354 6.929 0.00319 0.02734 8 2009 2b 0.185 0.00124 0.00805 2.180 0.00134 0.01124 8 2009 3 0.732 0.00488 0.03330 3.625 0.00190 0.01620 8 2009 4 0.727 0.00486 0.03313 3.870 0.00199 0.01706 8 2009 5 0.725 0.00484 0.03303 3.870 0.00199 0.01706 8 2009 6 0.724 0.00484 0.03302 3.955 0.00202 0.01733 8 2009 7 0.733 0.00489 0.03335 4.406 0.00220 0.01879 8 2009 8a 0.733 0.00489 0.03335 6.347 0.00295 0.02529 8 2009 8b 0.733 0.00489 0.03335 7.255 0.00333 0.02851 8 2010 2b 0.070 0.00060 0.00339 0.959 0.00094 0.00771 8 2010 3 0.109 0.00175 0.01194 1.937 0.00174 0.01484 8 2010 4 0.109 0.00175 0.01194 2.127 0.00189 0.01618 8 2010 5 0.109 0.00175 0.01194 2.127 0.00189 0.01618 8 2010 6 0.109 0.00175 0.01194 2.213 0.00197 0.01689 8 2010 7 0.109 0.00175 0.01194 2.533 0.00179 0.01531 8 2010 8a 0.109 0.00175 0.01194 4.001 0.00119 0.01016 8 2010 8b 0.109 0.00175 0.01194 4.724 0.00083 0.00707 8 2011 2b 0.072 0.00074 0.00389 1.069 0.00094 0.00773 8 2011 3 0.117 0.00171 0.01168 1.666 0.00155 0.01318 8 2011 4 0.133 0.00164 0.01121 1.778 0.00166 0.01419 8 2011 5 0.141 0.00161 0.01099 1.778 0.00166 0.01419 8 2011 6 0.141 0.00161 0.01097 1.851 0.00170 0.01458 8 2011 7 0.112 0.00174 0.01185 2.009 0.00161 0.01379 8 2011 8a 0.112 0.00174 0.01185 3.115 0.00121 0.01032 8 2011 8b 0.112 0.00174 0.01185 3.952 0.00084 0.00715 8 2012 2b 0.074 0.00081 0.00420 1.003 0.00097 0.00781 8 2012 3 0.119 0.00169 0.01155 1.666 0.00161 0.01373 8 2012 4 0.125 0.00167 0.01138 1.766 0.00171 0.01460 8 2012 5 0.128 0.00165 0.01128 1.766 0.00171 0.01460 8 2012 6 0.129 0.00165 0.01127 1.809 0.00171 0.01467 SmartWay Technical Documentation | Appendix A A-68 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-8. SmartWay Category - Moving Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 8 2012 7 0.117 0.00170 0.01161 2.040 0.00161 0.01374 8 2012 8a 0.117 0.00170 0.01161 3.207 0.00114 0.00978 8 2012 8b 0.117 0.00170 0.01161 3.864 0.00083 0.00706 8 2013 2b 0.071 0.00082 0.00358 1.202 0.00098 0.00771 8 2013 3 0.125 0.00155 0.01058 1.771 0.00163 0.01385 8 2013 4 0.136 0.00151 0.01029 1.857 0.00173 0.01479 8 2013 5 0.141 0.00149 0.01015 1.857 0.00173 0.01479 8 2013 6 0.142 0.00148 0.01014 1.896 0.00174 0.01490 8 2013 7 0.122 0.00156 0.01067 2.071 0.00159 0.01358 8 2013 8a 0.122 0.00156 0.01067 2.803 0.00103 0.00885 8 2013 8b 0.122 0.00156 0.01067 3.139 0.00074 0.00632 8 2014 2b 0.072 0.00103 0.00370 0.557 0.00051 0.00247 8 2014 3 0.125 0.00150 0.01023 1.189 0.00052 0.00420 8 2014 4 0.129 0.00149 0.01014 1.268 0.00052 0.00441 8 2014 5 0.132 0.00148 0.01009 1.268 0.00052 0.00441 8 2014 6 0.132 0.00148 0.01009 1.299 0.00052 0.00448 8 2014 7 0.124 0.00150 0.01025 1.457 0.00052 0.00443 8 2014 8a 0.124 0.00150 0.01025 2.249 0.00051 0.00437 8 2014 8b 0.124 0.00150 0.01025 2.716 0.00048 0.00414 8 2015 2b 0.061 0.00101 0.00330 0.439 0.00050 0.00228 8 2015 3 0.125 0.00150 0.01023 1.069 0.00051 0.00413 8 2015 4 0.129 0.00149 0.01015 1.168 0.00052 0.00441 8 2015 5 0.131 0.00148 0.01011 1.168 0.00052 0.00441 8 2015 6 0.131 0.00148 0.01010 1.200 0.00052 0.00447 8 2015 7 0.124 0.00150 0.01025 1.374 0.00052 0.00443 8 2015 8a 0.124 0.00150 0.01025 2.233 0.00051 0.00438 8 2015 8b 0.124 0.00150 0.01025 2.730 0.00048 0.00415 8 2016 2b 0.061 0.00108 0.00328 0.422 0.00053 0.00226 8 2016 3 0.125 0.00150 0.01023 1.019 0.00052 0.00409 8 2016 4 0.128 0.00149 0.01016 1.126 0.00052 0.00441 8 2016 5 0.130 0.00148 0.01012 1.126 0.00052 0.00441 8 2016 6 0.130 0.00148 0.01012 1.153 0.00052 0.00446 8 2016 7 0.124 0.00150 0.01025 1.291 0.00052 0.00443 SmartWay Technical Documentation | Appendix A A-6g ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-8. SmartWay Category - Moving Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 8 2016 8a 0.124 0.00150 0.01025 2.082 0.00051 0.00440 8 2016 8b 0.124 0.00150 0.01025 2.630 0.00049 0.00417 8 2017 2b 0.047 0.00105 0.00294 0.403 0.00052 0.00213 8 2017 3 0.125 0.00150 0.01023 0.973 0.00052 0.00405 8 2017 4 0.128 0.00149 0.01017 1.080 0.00052 0.00441 8 2017 5 0.129 0.00149 0.01014 1.080 0.00052 0.00441 8 2017 6 0.129 0.00148 0.01014 1.102 0.00052 0.00446 8 2017 7 0.124 0.00150 0.01025 1.209 0.00052 0.00443 8 2017 8a 0.124 0.00150 0.01025 1.864 0.00052 0.00442 8 2017 8b 0.124 0.00150 0.01025 2.351 0.00049 0.00419 8 2018 2b 0.045 0.00112 0.00303 0.305 0.00054 0.00212 8 2018 3 0.109 0.00149 0.01019 0.916 0.00052 0.00405 8 2018 4 0.120 0.00147 0.01001 1.030 0.00052 0.00441 8 2018 5 0.126 0.00145 0.00991 1.030 0.00052 0.00441 8 2018 6 0.126 0.00145 0.00990 1.082 0.00053 0.00453 8 2018 7 0.105 0.00150 0.01025 1.175 0.00052 0.00447 8 2018 8a 0.105 0.00150 0.01025 1.829 0.00052 0.00443 8 2018 8b 0.105 0.00150 0.01025 2.294 0.00049 0.00418 8 2019 2b 0.033 0.00103 0.00281 0.244 0.00051 0.00199 8 2019 3 0.089 0.00149 0.01015 0.855 0.00050 0.00387 8 2019 4 0.098 0.00146 0.00997 0.979 0.00050 0.00425 8 2019 5 0.103 0.00145 0.00987 0.979 0.00050 0.00425 8 2019 6 0.103 0.00144 0.00986 1.030 0.00051 0.00436 8 2019 7 0.086 0.00150 0.01022 1.129 0.00050 0.00431 8 2019 8a 0.086 0.00150 0.01022 1.807 0.00051 0.00432 8 2019 8b 0.086 0.00150 0.01022 2.287 0.00048 0.00413 8 2020 2b 0.029 0.00091 0.00257 0.207 0.00046 0.00186 8 2020 3 0.084 0.00149 0.01016 0.821 0.00049 0.00381 8 2020 4 0.094 0.00146 0.00998 0.960 0.00050 0.00425 8 2020 5 0.099 0.00145 0.00989 0.960 0.00050 0.00425 8 2020 6 0.099 0.00145 0.00988 1.009 0.00051 0.00435 8 2020 7 0.081 0.00150 0.01022 1.104 0.00050 0.00431 8 2020 8a 0.081 0.00150 0.01022 1.780 0.00051 0.00433 SmartWay Technical Documentation | Appendix A A-70 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-8. SmartWay Category - Moving Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 8 2020 8b 0.081 0.00150 0.01022 2.281 0.00048 0.00414 8 2021 2b 0.021 0.00049 0.00144 0.141 0.00025 0.00109 8 2021 3 0.079 0.00090 0.00612 0.575 0.00031 0.00246 8 2021 4 0.088 0.00088 0.00602 0.674 0.00032 0.00277 8 2021 5 0.092 0.00088 0.00597 0.674 0.00032 0.00277 8 2021 6 0.093 0.00087 0.00596 0.707 0.00033 0.00284 8 2021 7 0.077 0.00090 0.00615 0.769 0.00033 0.00282 8 2021 8a 0.077 0.00090 0.00615 1.236 0.00034 0.00287 8 2021 8b 0.077 0.00090 0.00615 1.595 0.00032 0.00277 8 2022 2b 0.017 0.00049 0.00144 0.125 0.00025 0.00109 8 2022 3 0.075 0.00090 0.00612 0.564 0.00031 0.00246 8 2022 4 0.084 0.00088 0.00602 0.664 0.00032 0.00277 8 2022 5 0.089 0.00088 0.00597 0.664 0.00032 0.00277 8 2022 6 0.089 0.00088 0.00596 0.697 0.00033 0.00284 8 2022 7 0.072 0.00090 0.00615 0.763 0.00033 0.00282 8 2022 8a 0.072 0.00090 0.00615 1.238 0.00033 0.00287 8 2022 8b 0.072 0.00090 0.00615 1.596 0.00032 0.00277 8 2023 2b 0.015 0.00050 0.00143 0.123 0.00025 0.00108 8 2023 3 0.075 0.00090 0.00612 0.561 0.00031 0.00245 8 2023 4 0.084 0.00088 0.00602 0.664 0.00032 0.00277 8 2023 5 0.088 0.00088 0.00597 0.664 0.00032 0.00277 8 2023 6 0.089 0.00088 0.00597 0.696 0.00033 0.00284 8 2023 7 0.072 0.00090 0.00615 0.760 0.00033 0.00281 8 2023 8a 0.072 0.00090 0.00615 1.230 0.00033 0.00286 8 2023 8b 0.072 0.00090 0.00615 1.594 0.00032 0.00277 8 2024 2b 0.012 0.00050 0.00141 0.121 0.00025 0.00107 8 2024 3 0.075 0.00090 0.00612 0.558 0.00031 0.00244 8 2024 4 0.083 0.00088 0.00602 0.663 0.00032 0.00277 8 2024 5 0.088 0.00088 0.00597 0.663 0.00032 0.00277 8 2024 6 0.088 0.00088 0.00597 0.695 0.00033 0.00283 8 2024 7 0.072 0.00090 0.00615 0.752 0.00033 0.00281 8 2024 8a 0.072 0.00090 0.00615 1.197 0.00033 0.00283 8 2024 8b 0.072 0.00090 0.00615 1.551 0.00032 0.00271 SmartWay Technical Documentation | Appendix A A-71 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-8. SmartWay Category - Moving Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 8 2025 2b 0.012 0.00050 0.00141 0.121 0.00025 0.00107 8 2025 3 0.075 0.00090 0.00612 0.558 0.00031 0.00244 8 2025 4 0.083 0.00088 0.00602 0.663 0.00032 0.00277 8 2025 5 0.088 0.00088 0.00597 0.663 0.00032 0.00277 8 2025 6 0.088 0.00088 0.00597 0.695 0.00033 0.00283 8 2025 7 0.072 0.00090 0.00615 0.752 0.00033 0.00281 8 2025 8a 0.072 0.00090 0.00615 1.197 0.00033 0.00283 8 2025 8b 0.072 0.00090 0.00615 1.551 0.00032 0.00271 SmartWay Technical Documentation | Appendix A A-72 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-g. SmartWay Category - Package Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 9 Pre-1993 2b 4.034 0.00268 0.01825 9.426 0.80089 1.03159 9 Pre-1993 3 5.697 0.00478 0.03261 11.614 0.91057 1.16974 9 Pre-1993 4 5.841 0.00488 0.03331 18.284 1.14155 1.45316 9 Pre-1993 5 5.849 0.00489 0.03334 20.221 1.21902 1.55080 9 Pre-1993 6 5.237 0.00445 0.03039 19.676 1.18648 1.50967 9 Pre-1993 7 5.237 0.00445 0.03039 19.971 1.14520 1.45701 9 Pre-1993 8a 8.266 0.00738 0.05035 24.966 1.02053 1.29585 9 Pre-1993 8b 8.266 0.00738 0.05035 29.010 0.92773 1.17548 9 1993 2b 4.034 0.00268 0.01825 9.426 0.80089 1.03159 9 1993 3 5.697 0.00478 0.03261 11.614 0.91057 1.16974 9 1993 4 5.841 0.00488 0.03331 18.284 1.14155 1.45316 9 1993 5 5.849 0.00489 0.03334 20.221 1.21902 1.55080 9 1993 6 5.237 0.00445 0.03039 19.676 1.18648 1.50967 9 1993 7 5.237 0.00445 0.03039 19.971 1.14520 1.45701 9 1993 8a 8.266 0.00738 0.05035 24.966 1.02053 1.29585 9 1993 8b 8.266 0.00738 0.05035 29.010 0.92773 1.17548 9 1994 2b 4.034 0.00268 0.01825 9.426 0.80089 1.03159 9 1994 3 5.697 0.00478 0.03261 11.614 0.91057 1.16974 9 1994 4 5.841 0.00488 0.03331 18.284 1.14155 1.45316 9 1994 5 5.849 0.00489 0.03334 20.221 1.21902 1.55080 9 1994 6 5.237 0.00445 0.03039 19.676 1.18648 1.50967 9 1994 7 5.237 0.00445 0.03039 19.971 1.14520 1.45701 9 1994 8a 8.266 0.00738 0.05035 24.966 1.02053 1.29585 9 1994 8b 8.266 0.00738 0.05035 29.010 0.92773 1.17548 9 1995 2b 4.208 0.00672 0.04585 8.905 0.75691 0.97568 9 1995 3 5.811 0.02501 0.17062 16.978 1.07007 1.36502 9 1995 4 5.892 0.02626 0.17916 19.533 1.14563 1.45873 9 1995 5 5.873 0.02599 0.17735 22.747 1.26621 1.60979 9 1995 6 5.263 0.01634 0.11151 22.262 1.17605 1.49529 9 1995 7 5.263 0.01634 0.11151 23.398 1.15019 1.46182 9 1995 8a 7.923 0.03294 0.22471 28.418 0.96044 1.21763 9 1995 8b 7.923 0.03294 0.22471 29.931 0.91210 1.15506 9 1996 2b 3.283 0.00583 0.03980 9.032 0.71782 0.92546 SmartWay Technical Documentation | Appendix A A-73 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-g. SmartWay Category - Package Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 9 1996 3 5.870 0.02409 0.16438 19.732 1.15145 1.46592 9 1996 4 5.909 0.02474 0.16877 21.146 1.15970 1.47511 9 1996 5 5.906 0.02474 0.16881 22.390 1.27046 1.61544 9 1996 6 5.371 0.01529 0.10433 22.857 1.17988 1.49995 9 1996 7 5.371 0.01529 0.10433 23.618 1.16113 1.47567 9 1996 8a 7.923 0.02910 0.19857 28.393 0.96641 1.22534 9 1996 8b 7.923 0.02910 0.19857 30.045 0.91486 1.15851 9 1997 2b 2.614 0.00262 0.01790 7.012 0.61570 0.79760 9 1997 3 5.809 0.01028 0.07011 14.045 0.92647 1.18528 9 1997 4 5.911 0.01082 0.07380 19.193 1.18876 1.51299 9 1997 5 5.889 0.01071 0.07306 20.998 1.29218 1.64328 9 1997 6 5.326 0.00774 0.05279 20.455 1.19424 1.51925 9 1997 7 5.326 0.00774 0.05279 21.292 1.17691 1.49686 9 1997 8a 9.240 0.00542 0.03697 27.379 0.98061 1.24402 9 1997 8b 9.240 0.00542 0.03697 29.707 0.91161 1.15470 9 1998 2b 2.214 0.00276 0.01880 8.204 0.30070 0.39647 9 1998 3 3.268 0.01344 0.09171 17.558 0.47173 0.60802 9 1998 4 3.274 0.01493 0.10189 18.760 0.49365 0.63512 9 1998 5 3.260 0.01328 0.09063 19.116 0.45012 0.58069 9 1998 6 3.251 0.00907 0.06190 18.934 0.47448 0.61115 9 1998 7 3.251 0.00907 0.06190 19.353 0.46530 0.59947 9 1998 8a 3.669 0.02295 0.15656 24.331 0.58370 0.74432 9 1998 8b 3.669 0.02295 0.15656 26.647 0.62568 0.79490 9 1999 2b 1.747 0.00410 0.02800 7.702 0.30046 0.39630 9 1999 3 3.353 0.01686 0.11502 12.246 0.43386 0.56126 9 1999 4 3.590 0.01737 0.11854 13.252 0.46369 0.59809 9 1999 5 3.640 0.01731 0.11813 13.274 0.46429 0.59885 9 1999 6 3.643 0.01732 0.11817 13.056 0.45220 0.58347 9 1999 7 3.129 0.01633 0.11142 13.425 0.46205 0.59569 9 1999 8a 3.149 0.01705 0.11632 18.894 0.58215 0.74258 9 1999 8b 3.149 0.01705 0.11632 21.207 0.63062 0.80108 9 2000 2b 1.556 0.00265 0.01808 7.918 0.30683 0.40418 9 2000 3 3.492 0.00990 0.06757 12.316 0.43523 0.56270 SmartWay Technical Documentation | Appendix A A-74 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-g. SmartWay Category - Package Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 9 2000 4 3.800 0.00891 0.06082 13.034 0.45629 0.58870 9 2000 5 3.875 0.00867 0.05918 13.076 0.45743 0.59014 9 2000 6 3.880 0.00866 0.05907 13.108 0.45538 0.58730 9 2000 7 3.257 0.01066 0.07270 13.751 0.46954 0.60474 9 2000 8a 3.257 0.01066 0.07270 17.728 0.55483 0.70900 9 2000 8b 3.257 0.01066 0.07270 20.998 0.62587 0.79527 9 2001 2b 0.549 0.00205 0.01399 7.498 0.29471 0.38918 9 2001 3 1.389 0.00564 0.03846 11.982 0.42482 0.54985 9 2001 4 1.503 0.00550 0.03752 12.651 0.44442 0.57400 9 2001 5 1.543 0.00545 0.03719 12.673 0.44502 0.57476 9 2001 6 1.546 0.00545 0.03717 13.104 0.45373 0.58532 9 2001 7 1.333 0.00571 0.03892 13.069 0.45327 0.58477 9 2001 8a 1.333 0.00571 0.03892 18.318 0.56689 0.72373 9 2001 8b 1.333 0.00571 0.03892 20.819 0.62138 0.78975 9 2002 2b 0.525 0.00229 0.01561 7.607 0.29792 0.39317 9 2002 3 1.441 0.00759 0.05177 11.719 0.41716 0.54046 9 2002 4 1.588 0.00697 0.04756 12.645 0.44422 0.57381 9 2002 5 1.628 0.00680 0.04640 12.645 0.44422 0.57381 9 2002 6 1.631 0.00679 0.04633 12.908 0.44977 0.58049 9 2002 7 1.346 0.00799 0.05448 13.152 0.45458 0.58639 9 2002 8a 1.346 0.00799 0.05448 16.472 0.52725 0.67564 9 2002 8b 1.346 0.00799 0.05448 20.480 0.61374 0.78047 9 2003 2b 0.459 0.00218 0.01484 4.599 0.25198 0.33259 9 2003 3 1.400 0.00825 0.05629 7.286 0.36311 0.47037 9 2003 4 1.526 0.00799 0.05450 7.897 0.38884 0.50222 9 2003 5 1.563 0.00791 0.05398 7.897 0.38884 0.50222 9 2003 6 1.565 0.00791 0.05395 8.644 0.39980 0.51584 9 2003 7 1.324 0.00841 0.05737 8.567 0.40476 0.52185 9 2003 8a 1.324 0.00841 0.05737 10.012 0.48280 0.61780 9 2003 8b 1.324 0.00841 0.05737 11.623 0.56059 0.71252 9 2004 2b 0.374 0.00143 0.00988 4.581 0.25019 0.33020 9 2004 3 1.434 0.00629 0.04291 7.420 0.36241 0.46943 9 2004 4 1.608 0.00579 0.03949 8.070 0.38858 0.50186 SmartWay Technical Documentation | Appendix A A-75 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-g. SmartWay Category - Package Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 9 2004 5 1.656 0.00565 0.03856 8.070 0.38858 0.50186 9 2004 6 1.659 0.00564 0.03850 8.791 0.40407 0.52116 9 2004 7 1.320 0.00662 0.04515 8.709 0.40705 0.52471 9 2004 8a 1.320 0.00662 0.04515 10.033 0.48013 0.61445 9 2004 8b 1.320 0.00662 0.04515 11.634 0.56116 0.71324 9 2005 2b 0.312 0.00089 0.00621 4.448 0.24383 0.32204 9 2005 3 1.416 0.00465 0.03175 7.207 0.35454 0.45962 9 2005 4 1.516 0.00442 0.03012 8.004 0.38704 0.49994 9 2005 5 1.559 0.00431 0.02943 8.004 0.38704 0.49994 9 2005 6 1.562 0.00431 0.02938 8.594 0.40211 0.51874 9 2005 7 1.376 0.00475 0.03239 8.619 0.40819 0.52607 9 2005 8a 1.376 0.00475 0.03239 10.235 0.49074 0.62730 9 2005 8b 1.376 0.00475 0.03239 11.706 0.56426 0.71699 9 2006 2b 0.345 0.00104 0.00722 4.505 0.24768 0.32714 9 2006 3 1.412 0.00504 0.03437 7.078 0.35264 0.45736 9 2006 4 1.540 0.00469 0.03196 7.816 0.38317 0.49514 9 2006 5 1.587 0.00456 0.03108 7.816 0.38317 0.49514 9 2006 6 1.590 0.00455 0.03102 8.280 0.39610 0.51127 9 2006 7 1.353 0.00520 0.03549 8.349 0.40260 0.51913 9 2006 8a 1.353 0.00520 0.03548 10.066 0.48591 0.62140 9 2006 8b 1.353 0.00520 0.03548 11.673 0.56360 0.71620 9 2007 2b 0.296 0.00091 0.00631 2.930 0.00163 0.01393 9 2007 3 1.424 0.00501 0.03419 4.846 0.00246 0.02101 9 2007 4 1.536 0.00467 0.03184 5.233 0.00262 0.02247 9 2007 5 1.580 0.00453 0.03090 5.233 0.00262 0.02247 9 2007 6 1.583 0.00452 0.03084 5.428 0.00269 0.02305 9 2007 7 1.377 0.00516 0.03517 5.662 0.00279 0.02385 9 2007 8a 1.379 0.00516 0.03517 7.413 0.00347 0.02974 9 2007 8b 1.379 0.00516 0.03517 8.565 0.00393 0.03366 9 2008 2b 0.222 0.00101 0.00686 2.826 0.00159 0.01356 9 2008 3 0.911 0.00490 0.03345 4.291 0.00222 0.01901 9 2008 4 0.879 0.00474 0.03234 4.655 0.00238 0.02038 9 2008 5 0.863 0.00466 0.03177 4.655 0.00238 0.02038 SmartWay Technical Documentation | Appendix A A-76 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-g. SmartWay Category - Package Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 9 2008 6 0.862 0.00465 0.03173 4.844 0.00245 0.02096 9 2008 7 0.922 0.00496 0.03381 4.893 0.00247 0.02114 9 2008 8a 0.921 0.00496 0.03381 6.101 0.00295 0.02523 9 2008 8b 0.921 0.00496 0.03381 8.130 0.00375 0.03214 9 2009 2b 0.145 0.00112 0.00733 2.806 0.00159 0.01340 9 2009 3 0.636 0.00490 0.03340 5.025 0.00254 0.02175 9 2009 4 0.636 0.00484 0.03305 5.390 0.00270 0.02314 9 2009 5 0.636 0.00482 0.03286 5.390 0.00270 0.02314 9 2009 6 0.636 0.00482 0.03285 5.473 0.00273 0.02340 9 2009 7 0.637 0.00491 0.03352 5.769 0.00285 0.02437 9 2009 8a 0.637 0.00491 0.03350 7.489 0.00351 0.03003 9 2009 8b 0.637 0.00491 0.03350 8.555 0.00393 0.03360 9 2010 2b 0.057 0.00054 0.00308 1.432 0.00113 0.00937 9 2010 3 0.116 0.00205 0.01397 3.442 0.00311 0.02660 9 2010 4 0.116 0.00205 0.01397 3.813 0.00348 0.02974 9 2010 5 0.116 0.00205 0.01397 3.813 0.00348 0.02974 9 2010 6 0.116 0.00205 0.01397 3.956 0.00370 0.03165 9 2010 7 0.116 0.00205 0.01397 4.282 0.00340 0.02911 9 2010 8a 0.116 0.00205 0.01397 6.422 0.00228 0.01951 9 2010 8b 0.116 0.00205 0.01397 7.825 0.00141 0.01208 9 2011 2b 0.061 0.00068 0.00368 1.525 0.00109 0.00902 9 2011 3 0.124 0.00203 0.01384 2.879 0.00254 0.02169 9 2011 4 0.139 0.00199 0.01357 3.127 0.00281 0.02400 9 2011 5 0.146 0.00197 0.01343 3.127 0.00281 0.02400 9 2011 6 0.146 0.00197 0.01342 3.275 0.00294 0.02514 9 2011 7 0.119 0.00204 0.01394 3.445 0.00280 0.02392 9 2011 8a 0.119 0.00204 0.01394 5.181 0.00219 0.01870 9 2011 8b 0.119 0.00204 0.01394 6.954 0.00142 0.01212 9 2012 2b 0.065 0.00076 0.00407 1.479 0.00116 0.00946 9 2012 3 0.126 0.00201 0.01373 2.940 0.00271 0.02316 9 2012 4 0.132 0.00200 0.01363 3.151 0.00294 0.02514 9 2012 5 0.135 0.00199 0.01358 3.151 0.00294 0.02514 9 2012 6 0.135 0.00199 0.01357 3.230 0.00297 0.02541 SmartWay Technical Documentation | Appendix A A-77 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-g. SmartWay Category - Package Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 9 2012 7 0.124 0.00202 0.01376 3.511 0.00283 0.02420 9 2012 8a 0.124 0.00202 0.01376 5.447 0.00209 0.01787 9 2012 8b 0.124 0.00202 0.01376 6.884 0.00140 0.01197 9 2013 2b 0.059 0.00073 0.00330 1.675 0.00118 0.00948 9 2013 3 0.133 0.00185 0.01267 3.055 0.00289 0.02464 9 2013 4 0.142 0.00183 0.01248 3.261 0.00315 0.02691 9 2013 5 0.147 0.00181 0.01239 3.261 0.00315 0.02691 9 2013 6 0.147 0.00181 0.01238 3.343 0.00320 0.02739 9 2013 7 0.129 0.00186 0.01273 3.573 0.00298 0.02546 9 2013 8a 0.130 0.00186 0.01273 4.933 0.00196 0.01680 9 2013 8b 0.130 0.00186 0.01273 5.746 0.00127 0.01085 9 2014 2b 0.060 0.00089 0.00343 0.927 0.00049 0.00259 9 2014 3 0.133 0.00180 0.01231 2.499 0.00076 0.00629 9 2014 4 0.137 0.00179 0.01226 2.686 0.00079 0.00673 9 2014 5 0.139 0.00179 0.01223 2.686 0.00079 0.00673 9 2014 6 0.139 0.00179 0.01223 2.749 0.00080 0.00685 9 2014 7 0.132 0.00180 0.01232 2.942 0.00079 0.00676 9 2014 8a 0.132 0.00180 0.01232 4.290 0.00076 0.00653 9 2014 8b 0.132 0.00180 0.01232 5.343 0.00072 0.00612 9 2015 2b 0.052 0.00088 0.00308 0.763 0.00047 0.00233 9 2015 3 0.133 0.00180 0.01231 2.351 0.00075 0.00616 9 2015 4 0.136 0.00180 0.01226 2.585 0.00079 0.00673 9 2015 5 0.138 0.00179 0.01224 2.585 0.00079 0.00673 9 2015 6 0.138 0.00179 0.01224 2.648 0.00080 0.00684 9 2015 7 0.132 0.00180 0.01232 2.857 0.00079 0.00675 9 2015 8a 0.132 0.00180 0.01232 4.281 0.00076 0.00654 9 2015 8b 0.132 0.00180 0.01232 5.370 0.00072 0.00613 9 2016 2b 0.051 0.00093 0.00303 0.722 0.00049 0.00226 9 2016 3 0.133 0.00180 0.01231 2.251 0.00075 0.00608 9 2016 4 0.136 0.00180 0.01227 2.509 0.00079 0.00673 9 2016 5 0.138 0.00179 0.01225 2.509 0.00079 0.00673 9 2016 6 0.138 0.00179 0.01224 2.563 0.00080 0.00682 9 2016 7 0.132 0.00180 0.01232 2.728 0.00079 0.00675 SmartWay Technical Documentation | Appendix A A-78 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-g. SmartWay Category - Package Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 9 2016 8a 0.132 0.00180 0.01232 4.010 0.00077 0.00658 9 2016 8b 0.132 0.00180 0.01232 5.192 0.00072 0.00618 9 2017 2b 0.040 0.00091 0.00276 0.692 0.00048 0.00213 9 2017 3 0.133 0.00180 0.01231 2.152 0.00074 0.00603 9 2017 4 0.135 0.00180 0.01227 2.411 0.00079 0.00673 9 2017 5 0.137 0.00179 0.01226 2.411 0.00079 0.00673 9 2017 6 0.137 0.00179 0.01225 2.454 0.00080 0.00681 9 2017 7 0.132 0.00180 0.01232 2.587 0.00079 0.00675 9 2017 8a 0.132 0.00180 0.01232 3.670 0.00077 0.00660 9 2017 8b 0.132 0.00180 0.01232 4.742 0.00073 0.00621 9 2018 2b 0.039 0.00097 0.00290 0.547 0.00050 0.00212 9 2018 3 0.115 0.00180 0.01228 2.060 0.00075 0.00604 9 2018 4 0.126 0.00178 0.01218 2.326 0.00079 0.00673 9 2018 5 0.131 0.00178 0.01213 2.326 0.00079 0.00673 9 2018 6 0.131 0.00177 0.01212 2.445 0.00082 0.00698 9 2018 7 0.112 0.00180 0.01232 2.548 0.00080 0.00685 9 2018 8a 0.112 0.00180 0.01232 3.637 0.00078 0.00663 9 2018 8b 0.112 0.00180 0.01232 4.661 0.00073 0.00622 9 2019 2b 0.029 0.00090 0.00276 0.447 0.00046 0.00197 9 2019 3 0.095 0.00179 0.01223 1.940 0.00071 0.00574 9 2019 4 0.104 0.00177 0.01211 2.225 0.00075 0.00646 9 2019 5 0.109 0.00176 0.01204 2.225 0.00075 0.00646 9 2019 6 0.109 0.00176 0.01204 2.338 0.00078 0.00668 9 2019 7 0.092 0.00180 0.01227 2.450 0.00077 0.00657 9 2019 8a 0.092 0.00180 0.01227 3.587 0.00075 0.00645 9 2019 8b 0.092 0.00180 0.01227 4.645 0.00072 0.00614 9 2020 2b 0.026 0.00081 0.00258 0.382 0.00042 0.00185 9 2020 3 0.091 0.00179 0.01223 1.875 0.00070 0.00565 9 2020 4 0.099 0.00177 0.01212 2.191 0.00075 0.00646 9 2020 5 0.104 0.00176 0.01206 2.191 0.00075 0.00646 9 2020 6 0.104 0.00176 0.01205 2.299 0.00078 0.00667 9 2020 7 0.088 0.00180 0.01227 2.407 0.00077 0.00656 9 2020 8a 0.088 0.00180 0.01227 3.532 0.00075 0.00645 SmartWay Technical Documentation | Appendix A A-79 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-g. SmartWay Category - Package Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 9 2020 8b 0.088 0.00180 0.01227 4.629 0.00072 0.00614 9 2021 2b 0.019 0.00044 0.00147 0.263 0.00024 0.00111 9 2021 3 0.085 0.00109 0.00738 1.321 0.00045 0.00370 9 2021 4 0.094 0.00108 0.00733 1.545 0.00050 0.00425 9 2021 5 0.098 0.00107 0.00730 1.545 0.00050 0.00425 9 2021 6 0.098 0.00107 0.00730 1.619 0.00051 0.00439 9 2021 7 0.083 0.00109 0.00740 1.692 0.00051 0.00432 9 2021 8a 0.083 0.00109 0.00740 2.480 0.00050 0.00431 9 2021 8b 0.083 0.00109 0.00740 3.277 0.00048 0.00415 9 2022 2b 0.016 0.00045 0.00148 0.239 0.00024 0.00111 9 2022 3 0.081 0.00109 0.00738 1.303 0.00045 0.00370 9 2022 4 0.089 0.00108 0.00733 1.528 0.00050 0.00425 9 2022 5 0.094 0.00107 0.00730 1.528 0.00050 0.00425 9 2022 6 0.094 0.00107 0.00730 1.602 0.00051 0.00438 9 2022 7 0.078 0.00109 0.00740 1.679 0.00051 0.00432 9 2022 8a 0.078 0.00109 0.00740 2.485 0.00050 0.00430 9 2022 8b 0.078 0.00109 0.00740 3.281 0.00048 0.00415 9 2023 2b 0.014 0.00045 0.00147 0.234 0.00024 0.00110 9 2023 3 0.081 0.00109 0.00739 1.296 0.00045 0.00368 9 2023 4 0.089 0.00108 0.00733 1.528 0.00050 0.00425 9 2023 5 0.094 0.00107 0.00730 1.528 0.00050 0.00425 9 2023 6 0.094 0.00107 0.00730 1.600 0.00051 0.00438 9 2023 7 0.078 0.00109 0.00740 1.675 0.00051 0.00432 9 2023 8a 0.078 0.00109 0.00740 2.469 0.00050 0.00430 9 2023 8b 0.078 0.00109 0.00740 3.276 0.00048 0.00415 9 2024 2b 0.012 0.00045 0.00145 0.231 0.00024 0.00109 9 2024 3 0.081 0.00109 0.00738 1.290 0.00045 0.00367 9 2024 4 0.089 0.00108 0.00733 1.528 0.00050 0.00425 9 2024 5 0.093 0.00107 0.00730 1.528 0.00050 0.00425 9 2024 6 0.094 0.00107 0.00730 1.598 0.00051 0.00437 9 2024 7 0.078 0.00109 0.00740 1.667 0.00050 0.00431 9 2024 8a 0.078 0.00109 0.00740 2.427 0.00050 0.00427 9 2024 8b 0.078 0.00109 0.00740 3.224 0.00048 0.00408 SmartWay Technical Documentation | Appendix A A-80 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-g. SmartWay Category - Package Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 9 2025 2b 0.012 0.00045 0.00145 0.231 0.00024 0.00109 9 2025 3 0.081 0.00109 0.00738 1.290 0.00045 0.00367 9 2025 4 0.089 0.00108 0.00733 1.528 0.00050 0.00425 9 2025 5 0.093 0.00107 0.00730 1.528 0.00050 0.00425 9 2025 6 0.094 0.00107 0.00730 1.598 0.00051 0.00437 9 2025 7 0.078 0.00109 0.00740 1.667 0.00050 0.00431 9 2025 8a 0.078 0.00109 0.00740 2.427 0.00050 0.00427 9 2025 8b 0.078 0.00109 0.00740 3.224 0.00048 0.00408 SmartWay Technical Documentation | Appendix A A-81 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-io. SmartWay Category - Refrigerated Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 10 Pre-1993 2b 4.367 0.00575 0.03922 7.336 0.41308 0.52990 10 Pre-1993 3 5.695 0.01125 0.07674 8.689 0.47657 0.60890 10 Pre-1993 4 5.865 0.01145 0.07811 12.822 0.61458 0.77831 10 Pre-1993 5 5.874 0.01146 0.07818 14.479 0.65194 0.82532 10 Pre-1993 6 5.155 0.01061 0.07239 14.183 0.64015 0.81045 10 Pre-1993 7 5.155 0.01061 0.07239 15.555 0.64053 0.81077 10 Pre-1993 8a 7.746 0.01445 0.09860 24.386 0.69390 0.87700 10 Pre-1993 8b 7.746 0.01445 0.09860 29.719 0.72926 0.92076 10 1993 2b 4.367 0.00575 0.03922 7.336 0.41308 0.52990 10 1993 3 5.695 0.01125 0.07674 8.689 0.47657 0.60890 10 1993 4 5.865 0.01145 0.07811 12.822 0.61458 0.77831 10 1993 5 5.874 0.01146 0.07818 14.479 0.65194 0.82532 10 1993 6 5.155 0.01061 0.07239 14.183 0.64015 0.81045 10 1993 7 5.155 0.01061 0.07239 15.555 0.64053 0.81077 10 1993 8a 7.746 0.01445 0.09860 24.386 0.69390 0.87700 10 1993 8b 7.746 0.01445 0.09860 29.719 0.72926 0.92076 10 1994 2b 4.367 0.00575 0.03922 7.336 0.41308 0.52990 10 1994 3 5.695 0.01125 0.07674 8.689 0.47657 0.60890 10 1994 4 5.865 0.01145 0.07811 12.822 0.61458 0.77831 10 1994 5 5.874 0.01146 0.07818 14.479 0.65194 0.82532 10 1994 6 5.155 0.01061 0.07239 14.183 0.64015 0.81045 10 1994 7 5.155 0.01061 0.07239 15.555 0.64053 0.81077 10 1994 8a 7.746 0.01445 0.09860 24.386 0.69390 0.87700 10 1994 8b 7.746 0.01445 0.09860 29.719 0.72926 0.92076 10 1995 2b 4.451 0.00739 0.05043 7.049 0.38857 0.49859 10 1995 3 5.824 0.02367 0.16146 12.109 0.56658 0.71922 10 1995 4 5.923 0.02469 0.16847 14.299 0.62253 0.78866 10 1995 5 5.900 0.02447 0.16695 16.946 0.68534 0.86725 10 1995 6 5.150 0.01659 0.11317 17.538 0.66700 0.84400 10 1995 7 5.150 0.01659 0.11317 19.735 0.68105 0.86148 10 1995 8a 7.589 0.03413 0.23287 28.655 0.72589 0.91681 10 1995 8b 7.589 0.03413 0.23287 30.688 0.73655 0.92981 10 1996 2b 3.552 0.00485 0.03308 7.011 0.37084 0.47539 SmartWay Technical Documentation | Appendix A A-82 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-io. SmartWay Category - Refrigerated Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 10 1996 3 5.890 0.01680 0.11463 13.871 0.62110 0.78678 10 1996 4 5.940 0.01721 0.11745 15.659 0.64447 0.81575 10 1996 5 5.938 0.01721 0.11741 16.695 0.68746 0.87004 10 1996 6 5.222 0.01122 0.07657 18.716 0.67865 0.85859 10 1996 7 5.222 0.01122 0.07657 19.806 0.68646 0.86833 10 1996 8a 7.589 0.02525 0.17231 28.547 0.72619 0.91724 10 1996 8b 7.589 0.02525 0.17231 30.792 0.73918 0.93310 10 1997 2b 3.382 0.00408 0.02784 5.828 0.31548 0.40763 10 1997 3 5.816 0.01504 0.10260 10.548 0.49419 0.62935 10 1997 4 5.946 0.01577 0.10761 13.389 0.63433 0.80323 10 1997 5 5.918 0.01563 0.10661 15.320 0.69119 0.87475 10 1997 6 5.206 0.01159 0.07906 15.320 0.65655 0.83105 10 1997 7 5.206 0.01159 0.07906 16.982 0.66659 0.84356 10 1997 8a 8.792 0.01030 0.07026 27.371 0.71623 0.90484 10 1997 8b 8.792 0.01030 0.07026 30.383 0.73283 0.92518 10 1998 2b 3.057 0.00348 0.02371 6.281 0.24684 0.31983 10 1998 3 3.898 0.01512 0.10315 12.995 0.33971 0.43360 10 1998 4 3.938 0.01654 0.11283 13.879 0.35203 0.44864 10 1998 5 3.888 0.01494 0.10195 14.680 0.33592 0.42873 10 1998 6 3.780 0.01095 0.07470 14.271 0.34521 0.44023 10 1998 7 3.780 0.01095 0.07470 15.170 0.34645 0.44181 10 1998 8a 4.372 0.02468 0.16839 25.157 0.46507 0.58931 10 1998 8b 4.372 0.02468 0.16839 28.702 0.50185 0.63472 10 1999 2b 2.341 0.00414 0.02822 5.867 0.24754 0.32067 10 1999 3 3.887 0.01438 0.09809 8.771 0.31537 0.40335 10 1999 4 4.053 0.01499 0.10225 9.423 0.33092 0.42221 10 1999 5 4.085 0.01491 0.10170 9.462 0.33158 0.42306 10 1999 6 4.087 0.01491 0.10175 9.597 0.33252 0.42436 10 1999 7 3.730 0.01375 0.09382 10.105 0.34033 0.43408 10 1999 8a 3.756 0.01464 0.09989 18.638 0.46604 0.59062 10 1999 8b 3.756 0.01464 0.09989 21.406 0.50619 0.64016 10 2000 2b 2.085 0.00387 0.02639 6.007 0.25112 0.32506 10 2000 3 3.950 0.01328 0.09059 8.844 0.31816 0.40670 SmartWay Technical Documentation | Appendix A A-83 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-io. SmartWay Category - Refrigerated Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 10 2000 4 4.156 0.01196 0.08159 9.354 0.32996 0.42106 10 2000 5 4.206 0.01164 0.07940 9.432 0.33124 0.42269 10 2000 6 4.209 0.01162 0.07926 9.630 0.33555 0.42816 10 2000 7 3.794 0.01428 0.09743 10.834 0.35204 0.44868 10 2000 8a 3.794 0.01428 0.09743 17.195 0.44371 0.56283 10 2000 8b 3.794 0.01428 0.09743 21.216 0.50353 0.63688 10 2001 2b 0.692 0.00279 0.01904 5.736 0.24487 0.31741 10 2001 3 1.620 0.01140 0.07779 8.598 0.31127 0.39810 10 2001 4 1.696 0.01128 0.07695 9.013 0.32125 0.41013 10 2001 5 1.722 0.01124 0.07665 9.052 0.32191 0.41097 10 2001 6 1.724 0.01123 0.07663 9.842 0.33560 0.42813 10 2001 7 1.584 0.01146 0.07820 9.709 0.33307 0.42497 10 2001 8a 1.584 0.01146 0.07820 18.102 0.45638 0.57857 10 2001 8b 1.584 0.01146 0.07820 21.037 0.50032 0.63289 10 2002 2b 0.663 0.00238 0.01625 5.804 0.24648 0.31937 10 2002 3 1.653 0.00747 0.05093 8.409 0.30661 0.39241 10 2002 4 1.749 0.00679 0.04632 8.992 0.32039 0.40905 10 2002 5 1.775 0.00660 0.04505 8.992 0.32039 0.40905 10 2002 6 1.777 0.00659 0.04496 9.396 0.32946 0.42050 10 2002 7 1.591 0.00790 0.05389 9.934 0.33604 0.42865 10 2002 8a 1.591 0.00790 0.05389 15.583 0.41881 0.53196 10 2002 8b 1.591 0.00790 0.05389 20.667 0.49456 0.62576 10 2003 2b 0.575 0.00244 0.01663 4.167 0.20832 0.26998 10 2003 3 1.631 0.00864 0.05894 5.761 0.26581 0.34018 10 2003 4 1.714 0.00847 0.05781 6.130 0.27931 0.35657 10 2003 5 1.738 0.00843 0.05748 6.130 0.27931 0.35657 10 2003 6 1.740 0.00842 0.05746 6.560 0.29160 0.37211 10 2003 7 1.581 0.00874 0.05963 6.706 0.29982 0.38230 10 2003 8a 1.581 0.00874 0.05963 8.695 0.38655 0.49059 10 2003 8b 1.581 0.00874 0.05963 10.134 0.45151 0.57114 10 2004 2b 0.463 0.00153 0.01060 4.144 0.20693 0.26816 10 2004 3 1.648 0.00651 0.04440 5.815 0.26655 0.34113 10 2004 4 1.760 0.00626 0.04270 6.206 0.28074 0.35841 SmartWay Technical Documentation | Appendix A A-84 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-io. SmartWay Category - Refrigerated Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 10 2004 5 1.791 0.00619 0.04223 6.206 0.28074 0.35841 10 2004 6 1.793 0.00619 0.04220 6.620 0.29481 0.37615 10 2004 7 1.576 0.00667 0.04551 6.758 0.30191 0.38495 10 2004 8a 1.576 0.00667 0.04551 8.670 0.38505 0.48872 10 2004 8b 1.576 0.00667 0.04551 10.137 0.45207 0.57185 10 2005 2b 0.384 0.00098 0.00683 4.045 0.20234 0.26233 10 2005 3 1.627 0.00483 0.03296 5.692 0.26186 0.33531 10 2005 4 1.694 0.00470 0.03207 6.177 0.27966 0.35706 10 2005 5 1.722 0.00465 0.03168 6.177 0.27966 0.35706 10 2005 6 1.724 0.00464 0.03166 6.520 0.29243 0.37312 10 2005 7 1.601 0.00488 0.03331 6.786 0.30421 0.38778 10 2005 8a 1.602 0.00488 0.03331 8.904 0.39521 0.50130 10 2005 8b 1.602 0.00488 0.03331 10.199 0.45443 0.57477 10 2006 2b 0.424 0.00112 0.00777 4.102 0.20553 0.26645 10 2006 3 1.633 0.00510 0.03478 5.647 0.26023 0.33329 10 2006 4 1.716 0.00491 0.03350 6.097 0.27632 0.35284 10 2006 5 1.746 0.00484 0.03303 6.097 0.27632 0.35284 10 2006 6 1.748 0.00484 0.03300 6.365 0.28692 0.36617 10 2006 7 1.595 0.00519 0.03537 6.648 0.29906 0.38129 10 2006 8a 1.595 0.00518 0.03537 8.795 0.39098 0.49603 10 2006 8b 1.595 0.00518 0.03537 10.179 0.45391 0.57412 10 2007 2b 0.364 0.00099 0.00688 2.192 0.00136 0.01157 10 2007 3 1.639 0.00508 0.03464 3.371 0.00179 0.01528 10 2007 4 1.711 0.00488 0.03331 3.613 0.00188 0.01605 10 2007 5 1.739 0.00481 0.03278 3.613 0.00188 0.01605 10 2007 6 1.741 0.00480 0.03274 3.786 0.00194 0.01657 10 2007 7 1.608 0.00516 0.03520 4.179 0.00208 0.01779 10 2007 8a 1.609 0.00516 0.03521 6.148 0.00280 0.02397 10 2007 8b 1.609 0.00516 0.03521 7.092 0.00316 0.02703 10 2008 2b 0.277 0.00109 0.00746 2.121 0.00133 0.01134 10 2008 3 1.097 0.00499 0.03406 2.966 0.00163 0.01397 10 2008 4 1.046 0.00490 0.03342 3.176 0.00171 0.01463 10 2008 5 1.021 0.00485 0.03310 3.176 0.00171 0.01463 SmartWay Technical Documentation | Appendix A A-85 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-io. SmartWay Category - Refrigerated Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 10 2008 6 1.019 0.00485 0.03307 3.335 0.00176 0.01511 10 2008 7 1.113 0.00502 0.03427 3.453 0.00181 0.01548 10 2008 8a 1.113 0.00502 0.03427 4.950 0.00235 0.02013 10 2008 8b 1.113 0.00502 0.03427 6.757 0.00303 0.02592 10 2009 2b 0.184 0.00122 0.00793 2.088 0.00132 0.01109 10 2009 3 0.727 0.00499 0.03401 3.486 0.00183 0.01566 10 2009 4 0.722 0.00497 0.03388 3.719 0.00192 0.01643 10 2009 5 0.720 0.00496 0.03381 3.719 0.00192 0.01643 10 2009 6 0.720 0.00496 0.03381 3.803 0.00195 0.01668 10 2009 7 0.728 0.00499 0.03405 4.261 0.00211 0.01809 10 2009 8a 0.728 0.00499 0.03405 6.188 0.00281 0.02408 10 2009 8b 0.728 0.00499 0.03405 7.071 0.00315 0.02693 10 2010 2b 0.069 0.00059 0.00333 0.898 0.00092 0.00753 10 2010 3 0.106 0.00170 0.01162 1.822 0.00170 0.01451 10 2010 4 0.106 0.00170 0.01162 1.998 0.00185 0.01582 10 2010 5 0.106 0.00170 0.01162 1.998 0.00185 0.01582 10 2010 6 0.106 0.00170 0.01162 2.081 0.00193 0.01652 10 2010 7 0.106 0.00170 0.01162 2.397 0.00175 0.01494 10 2010 8a 0.106 0.00170 0.01162 3.799 0.00115 0.00984 10 2010 8b 0.106 0.00170 0.01162 4.465 0.00080 0.00686 10 2011 2b 0.071 0.00072 0.00381 1.005 0.00092 0.00754 10 2011 3 0.115 0.00167 0.01136 1.568 0.00151 0.01290 10 2011 4 0.130 0.00160 0.01089 1.673 0.00162 0.01389 10 2011 5 0.138 0.00156 0.01066 1.673 0.00162 0.01389 10 2011 6 0.138 0.00156 0.01065 1.740 0.00167 0.01427 10 2011 7 0.109 0.00169 0.01153 1.896 0.00157 0.01347 10 2011 8a 0.109 0.00169 0.01153 2.945 0.00117 0.01002 10 2011 8b 0.109 0.00169 0.01153 3.706 0.00081 0.00693 10 2012 2b 0.073 0.00079 0.00411 0.941 0.00094 0.00763 10 2012 3 0.116 0.00165 0.01123 1.566 0.00158 0.01344 10 2012 4 0.122 0.00162 0.01106 1.658 0.00167 0.01429 10 2012 5 0.125 0.00161 0.01096 1.658 0.00167 0.01429 10 2012 6 0.126 0.00161 0.01095 1.699 0.00168 0.01435 SmartWay Technical Documentation | Appendix A A-86 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-io. SmartWay Category - Refrigerated Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 10 2012 7 0.114 0.00165 0.01129 1.925 0.00157 0.01342 10 2012 8a 0.114 0.00165 0.01129 3.023 0.00111 0.00949 10 2012 8b 0.114 0.00165 0.01129 3.616 0.00080 0.00685 10 2013 2b 0.070 0.00080 0.00351 1.135 0.00095 0.00753 10 2013 3 0.122 0.00151 0.01028 1.665 0.00159 0.01355 10 2013 4 0.133 0.00146 0.00999 1.744 0.00169 0.01447 10 2013 5 0.138 0.00144 0.00985 1.744 0.00169 0.01447 10 2013 6 0.139 0.00144 0.00984 1.780 0.00170 0.01458 10 2013 7 0.119 0.00152 0.01038 1.949 0.00155 0.01325 10 2013 8a 0.119 0.00152 0.01037 2.625 0.00100 0.00857 10 2013 8b 0.119 0.00152 0.01037 2.922 0.00072 0.00613 10 2014 2b 0.072 0.00101 0.00362 0.520 0.00050 0.00242 10 2014 3 0.122 0.00146 0.00994 1.094 0.00050 0.00410 10 2014 4 0.126 0.00144 0.00985 1.165 0.00050 0.00431 10 2014 5 0.129 0.00144 0.00980 1.165 0.00050 0.00431 10 2014 6 0.129 0.00144 0.00980 1.193 0.00051 0.00437 10 2014 7 0.121 0.00146 0.00996 1.347 0.00051 0.00433 10 2014 8a 0.121 0.00146 0.00996 2.094 0.00050 0.00424 10 2014 8b 0.121 0.00146 0.00996 2.514 0.00047 0.00400 10 2015 2b 0.061 0.00099 0.00323 0.407 0.00049 0.00224 10 2015 3 0.122 0.00146 0.00994 0.977 0.00050 0.00403 10 2015 4 0.126 0.00144 0.00986 1.065 0.00050 0.00431 10 2015 5 0.128 0.00144 0.00982 1.065 0.00050 0.00431 10 2015 6 0.128 0.00144 0.00981 1.094 0.00051 0.00437 10 2015 7 0.121 0.00146 0.00996 1.266 0.00051 0.00432 10 2015 8a 0.121 0.00146 0.00996 2.078 0.00050 0.00425 10 2015 8b 0.121 0.00146 0.00996 2.528 0.00047 0.00400 10 2016 2b 0.061 0.00105 0.00321 0.392 0.00052 0.00221 10 2016 3 0.122 0.00146 0.00994 0.931 0.00051 0.00399 10 2016 4 0.125 0.00145 0.00987 1.025 0.00050 0.00431 10 2016 5 0.127 0.00144 0.00983 1.025 0.00050 0.00431 10 2016 6 0.127 0.00144 0.00983 1.050 0.00051 0.00436 10 2016 7 0.121 0.00146 0.00996 1.185 0.00051 0.00433 SmartWay Technical Documentation | Appendix A A-87 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-io. SmartWay Category - Refrigerated Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 10 2016 8a 0.121 0.00146 0.00996 1.935 0.00050 0.00427 10 2016 8b 0.121 0.00146 0.00996 2.433 0.00047 0.00403 10 2017 2b 0.046 0.00103 0.00288 0.374 0.00051 0.00208 10 2017 3 0.122 0.00146 0.00994 0.887 0.00050 0.00396 10 2017 4 0.125 0.00145 0.00988 0.982 0.00050 0.00431 10 2017 5 0.126 0.00144 0.00985 0.982 0.00050 0.00431 10 2017 6 0.126 0.00144 0.00985 1.001 0.00051 0.00435 10 2017 7 0.121 0.00146 0.00996 1.107 0.00051 0.00433 10 2017 8a 0.121 0.00146 0.00996 1.725 0.00050 0.00429 10 2017 8b 0.121 0.00146 0.00996 2.165 0.00047 0.00405 10 2018 2b 0.045 0.00110 0.00296 0.282 0.00053 0.00208 10 2018 3 0.106 0.00145 0.00990 0.833 0.00051 0.00396 10 2018 4 0.118 0.00142 0.00971 0.934 0.00050 0.00431 10 2018 5 0.123 0.00141 0.00962 0.934 0.00050 0.00431 10 2018 6 0.124 0.00141 0.00961 0.982 0.00052 0.00442 10 2018 7 0.103 0.00146 0.00996 1.073 0.00051 0.00436 10 2018 8a 0.103 0.00146 0.00996 1.690 0.00050 0.00430 10 2018 8b 0.103 0.00146 0.00996 2.111 0.00047 0.00404 10 2019 2b 0.033 0.00101 0.00276 0.226 0.00050 0.00195 10 2019 3 0.086 0.00145 0.00987 0.777 0.00049 0.00378 10 2019 4 0.096 0.00142 0.00968 0.887 0.00049 0.00415 10 2019 5 0.101 0.00140 0.00958 0.887 0.00049 0.00415 10 2019 6 0.101 0.00140 0.00957 0.933 0.00050 0.00425 10 2019 7 0.083 0.00145 0.00993 1.031 0.00049 0.00421 10 2019 8a 0.083 0.00145 0.00993 1.670 0.00049 0.00420 10 2019 8b 0.083 0.00145 0.00993 2.104 0.00047 0.00399 10 2020 2b 0.029 0.00090 0.00252 0.191 0.00045 0.00183 10 2020 3 0.082 0.00145 0.00987 0.746 0.00048 0.00373 10 2020 4 0.092 0.00142 0.00969 0.869 0.00049 0.00415 10 2020 5 0.096 0.00141 0.00960 0.869 0.00049 0.00415 10 2020 6 0.097 0.00140 0.00959 0.913 0.00050 0.00424 10 2020 7 0.079 0.00145 0.00993 1.007 0.00049 0.00420 10 2020 8a 0.079 0.00145 0.00993 1.645 0.00049 0.00420 SmartWay Technical Documentation | Appendix A A-88 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-io. SmartWay Category - Refrigerated Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 10 2020 8b 0.079 0.00145 0.00993 2.099 0.00047 0.00399 10 2021 2b 0.020 0.00048 0.00141 0.130 0.00025 0.00107 10 2021 3 0.077 0.00087 0.00594 0.522 0.00030 0.00241 10 2021 4 0.086 0.00086 0.00584 0.609 0.00032 0.00271 10 2021 5 0.090 0.00085 0.00579 0.609 0.00032 0.00271 10 2021 6 0.091 0.00085 0.00579 0.639 0.00032 0.00277 10 2021 7 0.075 0.00088 0.00597 0.701 0.00032 0.00275 10 2021 8a 0.075 0.00088 0.00597 1.140 0.00033 0.00278 10 2021 8b 0.075 0.00088 0.00597 1.464 0.00031 0.00267 10 2022 2b 0.017 0.00048 0.00141 0.116 0.00025 0.00106 10 2022 3 0.073 0.00087 0.00594 0.512 0.00030 0.00241 10 2022 4 0.082 0.00086 0.00584 0.600 0.00032 0.00271 10 2022 5 0.087 0.00085 0.00579 0.600 0.00032 0.00271 10 2022 6 0.087 0.00085 0.00579 0.630 0.00032 0.00277 10 2022 7 0.070 0.00088 0.00597 0.695 0.00032 0.00275 10 2022 8a 0.070 0.00088 0.00597 1.142 0.00032 0.00278 10 2022 8b 0.070 0.00088 0.00597 1.466 0.00031 0.00267 10 2023 2b 0.015 0.00049 0.00140 0.113 0.00025 0.00106 10 2023 3 0.073 0.00087 0.00594 0.509 0.00030 0.00240 10 2023 4 0.082 0.00086 0.00585 0.600 0.00032 0.00271 10 2023 5 0.086 0.00085 0.00579 0.600 0.00032 0.00271 10 2023 6 0.087 0.00085 0.00579 0.630 0.00032 0.00276 10 2023 7 0.070 0.00088 0.00597 0.692 0.00032 0.00274 10 2023 8a 0.070 0.00088 0.00597 1.135 0.00032 0.00278 10 2023 8b 0.070 0.00088 0.00597 1.464 0.00031 0.00267 10 2024 2b 0.012 0.00049 0.00139 0.111 0.00025 0.00105 10 2024 3 0.073 0.00087 0.00594 0.507 0.00030 0.00239 10 2024 4 0.082 0.00086 0.00585 0.600 0.00032 0.00270 10 2024 5 0.086 0.00085 0.00580 0.600 0.00032 0.00270 10 2024 6 0.086 0.00085 0.00579 0.628 0.00032 0.00276 10 2024 7 0.070 0.00088 0.00597 0.685 0.00032 0.00274 10 2024 8a 0.070 0.00088 0.00597 1.102 0.00032 0.00274 10 2024 8b 0.070 0.00088 0.00597 1.422 0.00031 0.00261 SmartWay Technical Documentation | Appendix A A-8g ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-io. SmartWay Category - Refrigerated Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 10 2025 2b 0.012 0.00049 0.00139 0.111 0.00025 0.00105 10 2025 3 0.073 0.00087 0.00594 0.507 0.00030 0.00239 10 2025 4 0.082 0.00086 0.00585 0.600 0.00032 0.00270 10 2025 5 0.086 0.00085 0.00580 0.600 0.00032 0.00270 10 2025 6 0.086 0.00085 0.00579 0.628 0.00032 0.00276 10 2025 7 0.070 0.00088 0.00597 0.685 0.00032 0.00274 10 2025 8a 0.070 0.00088 0.00597 1.102 0.00032 0.00274 10 2025 8b 0.070 0.00088 0.00597 1.422 0.00031 0.00261 SmartWay Technical Documentation | Appendix A A-go ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-n. SmartWay Category - Specialized Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 11 Pre-1993 2b 3.784 0.00333 0.02274 8.271 0.65234 0.83906 11 Pre-1993 3 5.391 0.00587 0.04007 10.192 0.74817 0.95928 11 Pre-1993 4 5.531 0.00595 0.04060 15.886 0.95256 1.21061 11 Pre-1993 5 5.539 0.00595 0.04062 17.532 1.01439 1.28850 11 Pre-1993 6 4.945 0.00563 0.03841 17.135 0.98874 1.25609 11 Pre-1993 7 4.945 0.00563 0.03841 17.871 0.95814 1.21703 11 Pre-1993 8a 7.535 0.00817 0.05575 23.819 0.86393 1.09515 11 Pre-1993 8b 7.535 0.00817 0.05575 27.652 0.78658 0.99509 11 1993 2b 3.784 0.00333 0.02274 8.271 0.65234 0.83906 11 1993 3 5.391 0.00587 0.04007 10.192 0.74817 0.95928 11 1993 4 5.531 0.00595 0.04060 15.886 0.95256 1.21061 11 1993 5 5.539 0.00595 0.04062 17.532 1.01439 1.28850 11 1993 6 4.945 0.00563 0.03841 17.135 0.98874 1.25609 11 1993 7 4.945 0.00563 0.03841 17.871 0.95814 1.21703 11 1993 8a 7.535 0.00817 0.05575 23.819 0.86393 1.09515 11 1993 8b 7.535 0.00817 0.05575 27.652 0.78658 0.99509 11 1994 2b 3.784 0.00333 0.02274 8.271 0.65234 0.83906 11 1994 3 5.391 0.00587 0.04007 10.192 0.74817 0.95928 11 1994 4 5.531 0.00595 0.04060 15.886 0.95256 1.21061 11 1994 5 5.539 0.00595 0.04062 17.532 1.01439 1.28850 11 1994 6 4.945 0.00563 0.03841 17.135 0.98874 1.25609 11 1994 7 4.945 0.00563 0.03841 17.871 0.95814 1.21703 11 1994 8a 7.535 0.00817 0.05575 23.819 0.86393 1.09515 11 1994 8b 7.535 0.00817 0.05575 27.652 0.78658 0.99509 11 1995 2b 3.947 0.00664 0.04530 7.813 0.61454 0.79094 11 1995 3 5.502 0.02388 0.16293 14.745 0.88582 1.12811 11 1995 4 5.580 0.02498 0.17041 17.065 0.95147 1.20950 11 1995 5 5.562 0.02475 0.16883 19.799 1.05030 1.33333 11 1995 6 4.964 0.01628 0.11106 19.760 0.97935 1.24326 11 1995 7 4.964 0.01628 0.11106 21.209 0.96085 1.21926 11 1995 8a 7.269 0.02956 0.20170 26.978 0.81251 1.02843 11 1995 8b 7.269 0.02956 0.20170 28.402 0.77306 0.97750 11 1996 2b 3.135 0.00488 0.03333 7.955 0.58554 0.75343 SmartWay Technical Documentation | Appendix A A-gi ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-n. SmartWay Category - Specialized Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 11 1996 3 5.557 0.02005 0.13678 17.047 0.95470 1.21345 11 1996 4 5.596 0.02056 0.14029 18.513 0.96395 1.22419 11 1996 5 5.594 0.02057 0.14034 19.532 1.05495 1.33941 11 1996 6 5.049 0.01299 0.08861 20.637 0.98421 1.24922 11 1996 7 5.049 0.01299 0.08861 21.376 0.96959 1.23030 11 1996 8a 7.269 0.02241 0.15288 26.966 0.81751 1.03486 11 1996 8b 7.269 0.02241 0.15288 28.523 0.77566 0.98076 11 1997 2b 2.631 0.00276 0.01882 6.227 0.49924 0.64614 11 1997 3 5.496 0.01051 0.07169 12.450 0.76865 0.98177 11 1997 4 5.599 0.01102 0.07517 16.606 0.98809 1.25557 11 1997 5 5.577 0.01092 0.07448 18.284 1.07567 1.36586 11 1997 6 5.015 0.00812 0.05539 18.003 0.99471 1.26340 11 1997 7 5.015 0.00812 0.05539 19.098 0.98223 1.24723 11 1997 8a 8.560 0.00620 0.04230 26.072 0.82862 1.04946 11 1997 8b 8.560 0.00620 0.04230 28.231 0.77199 0.97634 11 1998 2b 2.264 0.00268 0.01825 7.131 0.26767 0.34994 11 1998 3 3.163 0.01265 0.08631 15.317 0.40591 0.52094 11 1998 4 3.172 0.01391 0.09489 16.325 0.42289 0.54192 11 1998 5 3.155 0.01255 0.08561 16.821 0.39244 0.50394 11 1998 6 3.134 0.00898 0.06127 16.565 0.40949 0.52521 11 1998 7 3.134 0.00898 0.06127 17.134 0.40448 0.51884 11 1998 8a 3.529 0.01939 0.13231 23.463 0.50631 0.64379 11 1998 8b 3.529 0.01939 0.13231 25.797 0.53759 0.68153 11 1999 2b 1.770 0.00360 0.02455 6.674 0.26791 0.35030 11 1999 3 3.227 0.01480 0.10096 10.766 0.37793 0.48643 11 1999 4 3.435 0.01524 0.10399 11.646 0.40164 0.51574 11 1999 5 3.479 0.01524 0.10395 11.670 0.40208 0.51629 11 1999 6 3.481 0.01524 0.10399 11.534 0.39407 0.50611 11 1999 7 3.031 0.01435 0.09794 11.940 0.40214 0.51612 11 1999 8a 3.049 0.01478 0.10087 18.134 0.50561 0.64306 11 1999 8b 3.049 0.01478 0.10087 20.312 0.54170 0.68667 11 2000 2b 1.575 0.00264 0.01798 6.871 0.27337 0.35706 11 2000 3 3.343 0.00996 0.06793 10.818 0.37938 0.48806 SmartWay Technical Documentation | Appendix A A-92 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-n. SmartWay Category - Specialized Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 11 2000 4 3.612 0.00895 0.06105 11.451 0.39611 0.50872 11 2000 5 3.678 0.00870 0.05937 11.497 0.39695 0.50978 11 2000 6 3.682 0.00869 0.05926 11.537 0.39572 0.50805 11 2000 7 3.138 0.01072 0.07317 12.408 0.41005 0.52578 11 2000 8a 3.138 0.01072 0.07317 16.978 0.48458 0.61719 11 2000 8b 3.138 0.01072 0.07317 20.147 0.53877 0.68311 11 2001 2b 0.541 0.00179 0.01221 6.488 0.26318 0.34444 11 2001 3 1.339 0.00584 0.03983 10.555 0.37195 0.47891 11 2001 4 1.438 0.00578 0.03943 11.141 0.38780 0.49847 11 2001 5 1.473 0.00576 0.03929 11.164 0.38824 0.49902 11 2001 6 1.475 0.00576 0.03928 11.683 0.39660 0.50924 11 2001 7 1.290 0.00587 0.04003 11.598 0.39529 0.50760 11 2001 8a 1.290 0.00587 0.04003 17.645 0.49512 0.63012 11 2001 8b 1.290 0.00587 0.04003 19.987 0.53550 0.67909 11 2002 2b 0.517 0.00211 0.01441 6.589 0.26594 0.34786 11 2002 3 1.384 0.00711 0.04849 10.325 0.36580 0.47136 11 2002 4 1.511 0.00652 0.04447 11.141 0.38773 0.49843 11 2002 5 1.547 0.00636 0.04336 11.141 0.38773 0.49843 11 2002 6 1.549 0.00635 0.04329 11.379 0.39189 0.50343 11 2002 7 1.302 0.00749 0.05107 11.765 0.39777 0.51071 11 2002 8a 1.302 0.00749 0.05107 15.733 0.46302 0.59105 11 2002 8b 1.302 0.00749 0.05107 19.691 0.53022 0.67270 11 2003 2b 0.451 0.00192 0.01308 4.056 0.22493 0.29427 11 2003 3 1.349 0.00761 0.05190 6.477 0.31818 0.40996 11 2003 4 1.459 0.00740 0.05049 7.017 0.33906 0.43583 11 2003 5 1.491 0.00734 0.05008 7.017 0.33906 0.43583 11 2003 6 1.493 0.00734 0.05005 7.630 0.34777 0.44664 11 2003 7 1.283 0.00773 0.05276 7.649 0.35425 0.45462 11 2003 8a 1.283 0.00773 0.05276 9.233 0.42387 0.54044 11 2003 8b 1.283 0.00773 0.05276 10.684 0.48332 0.61294 11 2004 2b 0.367 0.00132 0.00915 4.039 0.22334 0.29217 11 2004 3 1.377 0.00603 0.04111 6.581 0.31763 0.40922 11 2004 4 1.528 0.00566 0.03860 7.151 0.33889 0.43559 SmartWay Technical Documentation | Appendix A A-93 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-n. SmartWay Category - Specialized Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 11 2004 5 1.570 0.00556 0.03792 7.151 0.33889 0.43559 11 2004 6 1.572 0.00555 0.03787 7.743 0.35092 0.45056 11 2004 7 1.279 0.00627 0.04275 7.754 0.35586 0.45662 11 2004 8a 1.279 0.00627 0.04275 9.244 0.42213 0.53826 11 2004 8b 1.279 0.00627 0.04275 10.693 0.48381 0.61356 11 2005 2b 0.304 0.00082 0.00572 3.921 0.21776 0.28504 11 2005 3 1.361 0.00447 0.03049 6.400 0.31126 0.40129 11 2005 4 1.448 0.00429 0.02927 7.101 0.33779 0.43423 11 2005 5 1.485 0.00421 0.02875 7.101 0.33779 0.43423 11 2005 6 1.488 0.00421 0.02871 7.586 0.34944 0.44874 11 2005 7 1.326 0.00454 0.03097 7.714 0.35770 0.45888 11 2005 8a 1.327 0.00454 0.03097 9.451 0.43106 0.54914 11 2005 8b 1.327 0.00454 0.03097 10.755 0.48595 0.61614 11 2006 2b 0.336 0.00095 0.00660 3.972 0.22121 0.28955 11 2006 3 1.358 0.00477 0.03254 6.301 0.30999 0.39979 11 2006 4 1.469 0.00451 0.03076 6.956 0.33498 0.43075 11 2006 5 1.510 0.00441 0.03011 6.956 0.33498 0.43075 11 2006 6 1.513 0.00441 0.03007 7.337 0.34492 0.44314 11 2006 7 1.307 0.00489 0.03337 7.497 0.35344 0.45362 11 2006 8a 1.307 0.00489 0.03337 9.310 0.42740 0.54467 11 2006 8b 1.307 0.00489 0.03337 10.728 0.48554 0.61565 11 2007 2b 0.288 0.00083 0.00578 2.496 0.00146 0.01246 11 2007 3 1.368 0.00475 0.03239 4.198 0.00214 0.01828 11 2007 4 1.465 0.00449 0.03063 4.534 0.00227 0.01943 11 2007 5 1.503 0.00439 0.02992 4.534 0.00227 0.01943 11 2007 6 1.506 0.00438 0.02987 4.706 0.00232 0.01989 11 2007 7 1.328 0.00486 0.03314 5.010 0.00243 0.02081 11 2007 8a 1.329 0.00486 0.03313 6.752 0.00303 0.02597 11 2007 8b 1.329 0.00486 0.03313 7.736 0.00338 0.02891 11 2008 2b 0.218 0.00092 0.00630 2.405 0.00143 0.01216 11 2008 3 0.895 0.00466 0.03181 3.730 0.00196 0.01678 11 2008 4 0.861 0.00454 0.03097 4.051 0.00209 0.01790 11 2008 5 0.843 0.00448 0.03054 4.051 0.00209 0.01790 SmartWay Technical Documentation | Appendix A A-94 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-n. SmartWay Category - Specialized Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 11 2008 6 0.842 0.00447 0.03051 4.215 0.00214 0.01834 11 2008 7 0.906 0.00470 0.03208 4.297 0.00217 0.01861 11 2008 8a 0.906 0.00470 0.03208 5.575 0.00262 0.02241 11 2008 8b 0.906 0.00470 0.03208 7.380 0.00325 0.02782 11 2009 2b 0.145 0.00103 0.00673 2.395 0.00142 0.01198 11 2009 3 0.635 0.00466 0.03178 4.353 0.00220 0.01883 11 2009 4 0.632 0.00462 0.03153 4.665 0.00233 0.01993 11 2009 5 0.631 0.00460 0.03141 4.665 0.00233 0.01993 11 2009 6 0.631 0.00460 0.03140 4.743 0.00235 0.02014 11 2009 7 0.635 0.00467 0.03186 5.107 0.00248 0.02121 11 2009 8a 0.635 0.00467 0.03184 6.808 0.00305 0.02615 11 2009 8b 0.635 0.00467 0.03184 7.720 0.00337 0.02883 11 2010 2b 0.056 0.00050 0.00287 1.162 0.00099 0.00819 11 2010 3 0.106 0.00186 0.01269 2.828 0.00268 0.02286 11 2010 4 0.106 0.00186 0.01269 3.129 0.00298 0.02552 11 2010 5 0.106 0.00186 0.01270 3.129 0.00298 0.02552 11 2010 6 0.106 0.00186 0.01270 3.249 0.00317 0.02710 11 2010 7 0.106 0.00186 0.01269 3.589 0.00289 0.02474 11 2010 8a 0.106 0.00186 0.01269 5.475 0.00191 0.01634 11 2010 8b 0.106 0.00186 0.01269 6.594 0.00121 0.01035 11 2011 2b 0.059 0.00063 0.00340 1.242 0.00096 0.00792 11 2011 3 0.114 0.00184 0.01253 2.376 0.00221 0.01885 11 2011 4 0.129 0.00179 0.01222 2.580 0.00244 0.02083 11 2011 5 0.136 0.00177 0.01207 2.580 0.00244 0.02083 11 2011 6 0.136 0.00177 0.01205 2.700 0.00254 0.02176 11 2011 7 0.109 0.00185 0.01264 2.876 0.00241 0.02062 11 2011 8a 0.109 0.00185 0.01264 4.396 0.00185 0.01581 11 2011 8b 0.109 0.00185 0.01264 5.804 0.00121 0.01039 11 2012 2b 0.062 0.00070 0.00375 1.203 0.00102 0.00829 11 2012 3 0.116 0.00182 0.01242 2.418 0.00235 0.02008 11 2012 4 0.121 0.00180 0.01230 2.591 0.00254 0.02176 11 2012 5 0.125 0.00179 0.01224 2.591 0.00254 0.02176 11 2012 6 0.125 0.00179 0.01223 2.657 0.00257 0.02198 SmartWay Technical Documentation | Appendix A A-95 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-n. SmartWay Category - Specialized Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 11 2012 7 0.114 0.00183 0.01245 2.932 0.00243 0.02079 11 2012 8a 0.114 0.00183 0.01245 4.596 0.00176 0.01509 11 2012 8b 0.114 0.00183 0.01245 5.726 0.00120 0.01027 11 2013 2b 0.058 0.00068 0.00306 1.374 0.00103 0.00829 11 2013 3 0.122 0.00167 0.01144 2.516 0.00249 0.02121 11 2013 4 0.132 0.00164 0.01123 2.684 0.00270 0.02313 11 2013 5 0.137 0.00163 0.01113 2.684 0.00270 0.02313 11 2013 6 0.137 0.00163 0.01112 2.750 0.00275 0.02351 11 2013 7 0.119 0.00168 0.01151 2.971 0.00253 0.02167 11 2013 8a 0.119 0.00168 0.01150 4.111 0.00165 0.01411 11 2013 8b 0.119 0.00168 0.01150 4.743 0.00109 0.00929 11 2014 2b 0.059 0.00084 0.00320 0.752 0.00045 0.00236 11 2014 3 0.123 0.00162 0.01110 2.004 0.00065 0.00543 11 2014 4 0.126 0.00162 0.01104 2.151 0.00068 0.00579 11 2014 5 0.128 0.00161 0.01101 2.151 0.00068 0.00579 11 2014 6 0.129 0.00161 0.01101 2.202 0.00069 0.00589 11 2014 7 0.121 0.00163 0.01111 2.392 0.00068 0.00581 11 2014 8a 0.121 0.00163 0.01111 3.553 0.00066 0.00565 11 2014 8b 0.121 0.00163 0.01111 4.381 0.00062 0.00531 11 2015 2b 0.050 0.00082 0.00287 0.613 0.00044 0.00213 11 2015 3 0.122 0.00162 0.01110 1.874 0.00065 0.00533 11 2015 4 0.126 0.00162 0.01105 2.056 0.00068 0.00579 11 2015 5 0.128 0.00161 0.01102 2.056 0.00068 0.00579 11 2015 6 0.128 0.00161 0.01102 2.109 0.00069 0.00588 11 2015 7 0.121 0.00163 0.01111 2.315 0.00068 0.00581 11 2015 8a 0.121 0.00163 0.01111 3.547 0.00066 0.00566 11 2015 8b 0.121 0.00163 0.01111 4.405 0.00062 0.00532 11 2016 2b 0.050 0.00087 0.00283 0.580 0.00045 0.00208 11 2016 3 0.122 0.00163 0.01110 1.793 0.00065 0.00526 11 2016 4 0.125 0.00162 0.01105 1.993 0.00068 0.00579 11 2016 5 0.127 0.00161 0.01103 1.993 0.00068 0.00579 11 2016 6 0.127 0.00161 0.01102 2.038 0.00069 0.00587 11 2016 7 0.121 0.00163 0.01111 2.200 0.00068 0.00581 SmartWay Technical Documentation | Appendix A A-96 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-n. SmartWay Category - Specialized Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 11 2016 8a 0.121 0.00163 0.01111 3.319 0.00067 0.00570 11 2016 8b 0.121 0.00163 0.01111 4.256 0.00063 0.00536 11 2017 2b 0.039 0.00085 0.00258 0.554 0.00044 0.00195 11 2017 3 0.122 0.00163 0.01110 1.712 0.00064 0.00522 11 2017 4 0.125 0.00162 0.01106 1.913 0.00068 0.00579 11 2017 5 0.126 0.00162 0.01104 1.913 0.00068 0.00579 11 2017 6 0.126 0.00162 0.01104 1.948 0.00068 0.00586 11 2017 7 0.121 0.00163 0.01111 2.078 0.00068 0.00581 11 2017 8a 0.121 0.00163 0.01111 3.019 0.00067 0.00572 11 2017 8b 0.121 0.00163 0.01111 3.866 0.00063 0.00539 11 2018 2b 0.038 0.00091 0.00270 0.438 0.00046 0.00195 11 2018 3 0.106 0.00162 0.01107 1.637 0.00065 0.00522 11 2018 4 0.117 0.00160 0.01095 1.842 0.00068 0.00579 11 2018 5 0.122 0.00159 0.01089 1.842 0.00068 0.00579 11 2018 6 0.122 0.00159 0.01088 1.937 0.00070 0.00600 11 2018 7 0.103 0.00163 0.01111 2.042 0.00069 0.00589 11 2018 8a 0.103 0.00163 0.01111 2.982 0.00067 0.00574 11 2018 8b 0.103 0.00163 0.01111 3.792 0.00063 0.00539 11 2019 2b 0.028 0.00085 0.00257 0.357 0.00043 0.00181 11 2019 3 0.087 0.00161 0.01103 1.540 0.00062 0.00497 11 2019 4 0.096 0.00159 0.01089 1.760 0.00065 0.00556 11 2019 5 0.100 0.00158 0.01082 1.760 0.00065 0.00556 11 2019 6 0.101 0.00158 0.01082 1.851 0.00067 0.00575 11 2019 7 0.084 0.00162 0.01107 1.964 0.00066 0.00566 11 2019 8a 0.084 0.00162 0.01107 2.943 0.00065 0.00559 11 2019 8b 0.084 0.00162 0.01107 3.779 0.00062 0.00532 11 2020 2b 0.025 0.00076 0.00240 0.306 0.00039 0.00170 11 2020 3 0.083 0.00161 0.01103 1.488 0.00061 0.00490 11 2020 4 0.092 0.00160 0.01090 1.732 0.00065 0.00556 11 2020 5 0.096 0.00159 0.01084 1.732 0.00065 0.00556 11 2020 6 0.097 0.00159 0.01083 1.818 0.00067 0.00573 11 2020 7 0.080 0.00162 0.01107 1.927 0.00066 0.00565 11 2020 8a 0.080 0.00162 0.01107 2.900 0.00065 0.00559 SmartWay Technical Documentation | Appendix A A-97 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-n. SmartWay Category - Specialized Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 11 2020 8b 0.080 0.00162 0.01107 3.767 0.00062 0.00533 11 2021 2b 0.018 0.00042 0.00137 0.210 0.00022 0.00102 11 2021 3 0.078 0.00098 0.00665 1.047 0.00039 0.00319 11 2021 4 0.086 0.00097 0.00658 1.220 0.00043 0.00365 11 2021 5 0.090 0.00096 0.00655 1.220 0.00043 0.00365 11 2021 6 0.091 0.00096 0.00655 1.279 0.00044 0.00376 11 2021 7 0.076 0.00098 0.00667 1.352 0.00043 0.00371 11 2021 8a 0.076 0.00098 0.00667 2.029 0.00043 0.00372 11 2021 8b 0.076 0.00098 0.00667 2.657 0.00042 0.00358 11 2022 2b 0.016 0.00042 0.00138 0.191 0.00022 0.00101 11 2022 3 0.074 0.00098 0.00665 1.032 0.00039 0.00319 11 2022 4 0.082 0.00097 0.00658 1.206 0.00043 0.00365 11 2022 5 0.087 0.00096 0.00655 1.206 0.00043 0.00365 11 2022 6 0.087 0.00096 0.00655 1.265 0.00044 0.00376 11 2022 7 0.071 0.00098 0.00667 1.342 0.00043 0.00371 11 2022 8a 0.071 0.00098 0.00667 2.033 0.00043 0.00372 11 2022 8b 0.071 0.00098 0.00667 2.660 0.00042 0.00358 11 2023 2b 0.014 0.00042 0.00136 0.187 0.00022 0.00100 11 2023 3 0.074 0.00098 0.00665 1.027 0.00039 0.00318 11 2023 4 0.082 0.00097 0.00659 1.206 0.00043 0.00365 11 2023 5 0.087 0.00096 0.00655 1.206 0.00043 0.00365 11 2023 6 0.087 0.00096 0.00655 1.264 0.00044 0.00376 11 2023 7 0.071 0.00098 0.00667 1.338 0.00043 0.00371 11 2023 8a 0.071 0.00098 0.00667 2.020 0.00043 0.00372 11 2023 8b 0.071 0.00098 0.00667 2.656 0.00042 0.00358 11 2024 2b 0.012 0.00042 0.00135 0.184 0.00022 0.00100 11 2024 3 0.074 0.00098 0.00665 1.022 0.00039 0.00317 11 2024 4 0.082 0.00097 0.00659 1.206 0.00043 0.00364 11 2024 5 0.086 0.00096 0.00655 1.206 0.00043 0.00364 11 2024 6 0.087 0.00096 0.00655 1.262 0.00044 0.00375 11 2024 7 0.071 0.00098 0.00667 1.330 0.00043 0.00370 11 2024 8a 0.071 0.00098 0.00667 1.979 0.00043 0.00368 11 2024 8b 0.071 0.00098 0.00667 2.605 0.00041 0.00352 SmartWay Technical Documentation | Appendix A A-98 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-n. SmartWay Category - Specialized Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 11 2025 2b 0.012 0.00042 0.00135 0.184 0.00022 0.00100 11 2025 3 0.074 0.00098 0.00665 1.022 0.00039 0.00317 11 2025 4 0.082 0.00097 0.00659 1.206 0.00043 0.00364 11 2025 5 0.086 0.00096 0.00655 1.206 0.00043 0.00364 11 2025 6 0.087 0.00096 0.00655 1.262 0.00044 0.00375 11 2025 7 0.071 0.00098 0.00667 1.330 0.00043 0.00370 11 2025 8a 0.071 0.00098 0.00667 1.979 0.00043 0.00368 11 2025 8b 0.071 0.00098 0.00667 2.605 0.00041 0.00352 SmartWay Technical Documentation | Appendix A A-99 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-12. SmartWay Category - Tanker Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 12 Pre-1993 2b 4.202 0.00513 0.03500 7.416 0.44769 0.57451 12 Pre-1993 3 5.565 0.00969 0.06613 8.885 0.51676 0.66057 12 Pre-1993 4 5.725 0.00984 0.06715 13.344 0.66668 0.84476 12 Pre-1993 5 5.734 0.00985 0.06720 14.970 0.70743 0.89605 12 Pre-1993 6 5.056 0.00922 0.06289 14.667 0.69362 0.87863 12 Pre-1993 7 5.056 0.00922 0.06289 15.956 0.68933 0.87302 12 Pre-1993 8a 7.621 0.01260 0.08600 24.244 0.71899 0.90904 12 Pre-1993 8b 7.621 0.01260 0.08600 29.159 0.73544 0.92871 12 1993 2b 4.202 0.00513 0.03500 7.416 0.44769 0.57451 12 1993 3 5.565 0.00969 0.06613 8.885 0.51676 0.66057 12 1993 4 5.725 0.00984 0.06715 13.344 0.66668 0.84476 12 1993 5 5.734 0.00985 0.06720 14.970 0.70743 0.89605 12 1993 6 5.056 0.00922 0.06289 14.667 0.69362 0.87863 12 1993 7 5.056 0.00922 0.06289 15.956 0.68933 0.87302 12 1993 8a 7.621 0.01260 0.08600 24.244 0.71899 0.90904 12 1993 8b 7.621 0.01260 0.08600 29.159 0.73544 0.92871 12 1994 2b 4.202 0.00513 0.03500 7.416 0.44769 0.57451 12 1994 3 5.565 0.00969 0.06613 8.885 0.51676 0.66057 12 1994 4 5.725 0.00984 0.06715 13.344 0.66668 0.84476 12 1994 5 5.734 0.00985 0.06720 14.970 0.70743 0.89605 12 1994 6 5.056 0.00922 0.06289 14.667 0.69362 0.87863 12 1994 7 5.056 0.00922 0.06289 15.956 0.68933 0.87302 12 1994 8a 7.621 0.01260 0.08600 24.244 0.71899 0.90904 12 1994 8b 7.621 0.01260 0.08600 29.159 0.73544 0.92871 12 1995 2b 4.301 0.00712 0.04858 7.093 0.42101 0.54044 12 1995 3 5.688 0.02297 0.15674 12.519 0.61504 0.78112 12 1995 4 5.780 0.02396 0.16344 14.740 0.67262 0.85255 12 1995 5 5.759 0.02374 0.16199 17.369 0.74061 0.93767 12 1995 6 5.059 0.01620 0.11053 17.866 0.71427 0.90426 12 1995 7 5.059 0.01620 0.11053 19.935 0.72315 0.91516 12 1995 8a 7.451 0.03255 0.22206 28.186 0.73677 0.93074 12 1995 8b 7.451 0.03255 0.22206 30.042 0.73915 0.93319 12 1996 2b 3.431 0.00478 0.03260 7.103 0.40208 0.51571 SmartWay Technical Documentation | Appendix A A-100 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-12. SmartWay Category - Tanker Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 12 1996 3 5.750 0.01687 0.11509 14.382 0.67178 0.85141 12 1996 4 5.797 0.01728 0.11791 16.114 0.69293 0.87753 12 1996 5 5.795 0.01728 0.11788 17.118 0.74320 0.94106 12 1996 6 5.131 0.01127 0.07692 19.024 0.72488 0.91751 12 1996 7 5.131 0.01127 0.07692 20.020 0.72898 0.92253 12 1996 8a 7.451 0.02438 0.16637 28.102 0.73785 0.93216 12 1996 8b 7.451 0.02438 0.16637 30.146 0.74178 0.93647 12 1997 2b 3.204 0.00375 0.02556 5.821 0.34174 0.44165 12 1997 3 5.680 0.01340 0.09145 10.839 0.53589 0.68273 12 1997 4 5.801 0.01404 0.09578 13.924 0.68853 0.87234 12 1997 5 5.775 0.01391 0.09492 15.787 0.75000 0.94968 12 1997 6 5.110 0.01043 0.07114 15.752 0.70817 0.89686 12 1997 7 5.110 0.01043 0.07114 17.322 0.71463 0.90482 12 1997 8a 8.673 0.00962 0.06564 27.016 0.73143 0.92429 12 1997 8b 8.673 0.00962 0.06564 29.775 0.73588 0.92915 12 1998 2b 2.874 0.00328 0.02238 6.341 0.24525 0.31780 12 1998 3 3.707 0.01419 0.09684 13.314 0.34615 0.44197 12 1998 4 3.741 0.01551 0.10583 14.214 0.35926 0.45806 12 1998 5 3.698 0.01403 0.09572 14.958 0.34031 0.43452 12 1998 6 3.607 0.01032 0.07041 14.578 0.35114 0.44798 12 1998 7 3.607 0.01032 0.07041 15.416 0.35132 0.44820 12 1998 8a 4.150 0.02317 0.15808 24.693 0.46883 0.59421 12 1998 8b 4.150 0.02317 0.15808 27.904 0.50465 0.63836 12 1999 2b 2.207 0.00398 0.02714 5.920 0.24583 0.31851 12 1999 3 3.709 0.01402 0.09566 9.070 0.32174 0.41164 12 1999 4 3.877 0.01450 0.09894 9.768 0.33883 0.43255 12 1999 5 3.911 0.01441 0.09833 9.804 0.33946 0.43335 12 1999 6 3.913 0.01442 0.09837 9.876 0.33837 0.43203 12 1999 7 3.549 0.01352 0.09227 10.367 0.34643 0.44208 12 1999 8a 3.573 0.01433 0.09775 18.432 0.46973 0.59543 12 1999 8b 3.573 0.01433 0.09775 21.008 0.50900 0.64381 12 2000 2b 1.965 0.00359 0.02448 6.071 0.24975 0.32333 12 2000 3 3.779 0.01229 0.08382 9.134 0.32413 0.41450 SmartWay Technical Documentation | Appendix A A-101 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-12. SmartWay Category - Tanker Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 12 2000 4 3.990 0.01101 0.07515 9.667 0.33684 0.43008 12 2000 5 4.041 0.01070 0.07304 9.738 0.33805 0.43160 12 2000 6 4.044 0.01069 0.07290 9.890 0.34089 0.43518 12 2000 7 3.618 0.01325 0.09041 11.056 0.35762 0.45601 12 2000 8a 3.618 0.01325 0.09041 17.066 0.44755 0.56787 12 2000 8b 3.618 0.01325 0.09041 20.833 0.50636 0.64055 12 2001 2b 0.655 0.00252 0.01718 5.778 0.24277 0.31473 12 2001 3 1.545 0.00956 0.06520 8.896 0.31741 0.40613 12 2001 4 1.622 0.00945 0.06445 9.347 0.32853 0.41967 12 2001 5 1.649 0.00941 0.06419 9.383 0.32915 0.42045 12 2001 6 1.651 0.00941 0.06417 10.117 0.34167 0.43611 12 2001 7 1.508 0.00961 0.06556 9.987 0.33937 0.43323 12 2001 8a 1.508 0.00961 0.06556 17.924 0.46006 0.58339 12 2001 8b 1.508 0.00961 0.06556 20.664 0.50318 0.63661 12 2002 2b 0.628 0.00231 0.01573 5.853 0.24459 0.31698 12 2002 3 1.579 0.00729 0.04971 8.701 0.31251 0.40013 12 2002 4 1.677 0.00661 0.04512 9.334 0.32789 0.41887 12 2002 5 1.705 0.00643 0.04385 9.334 0.32789 0.41887 12 2002 6 1.706 0.00642 0.04377 9.686 0.33555 0.42848 12 2002 7 1.516 0.00772 0.05266 10.214 0.34242 0.43702 12 2002 8a 1.516 0.00772 0.05266 15.556 0.42333 0.53791 12 2002 8b 1.516 0.00772 0.05266 20.323 0.49759 0.62970 12 2003 2b 0.545 0.00229 0.01564 4.081 0.20677 0.26801 12 2003 3 1.556 0.00804 0.05483 5.824 0.27117 0.34718 12 2003 4 1.641 0.00785 0.05357 6.222 0.28608 0.36544 12 2003 5 1.666 0.00780 0.05320 6.222 0.28608 0.36544 12 2003 6 1.667 0.00780 0.05318 6.674 0.29720 0.37945 12 2003 7 1.504 0.00815 0.05560 6.806 0.30559 0.38986 12 2003 8a 1.504 0.00815 0.05559 8.725 0.39041 0.49566 12 2003 8b 1.504 0.00815 0.05559 10.138 0.45414 0.57457 12 2004 2b 0.439 0.00146 0.01013 4.059 0.20537 0.26618 12 2004 3 1.574 0.00624 0.04254 5.884 0.27156 0.34767 12 2004 4 1.689 0.00597 0.04071 6.305 0.28705 0.36669 SmartWay Technical Documentation | Appendix A A-102 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-12. SmartWay Category - Tanker Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 12 2004 5 1.721 0.00590 0.04021 6.305 0.28705 0.36669 12 2004 6 1.723 0.00589 0.04018 6.741 0.30026 0.38330 12 2004 7 1.499 0.00641 0.04374 6.865 0.30744 0.39220 12 2004 8a 1.499 0.00641 0.04374 8.707 0.38882 0.49366 12 2004 8b 1.499 0.00641 0.04374 10.142 0.45467 0.57523 12 2005 2b 0.364 0.00094 0.00650 3.958 0.20067 0.26021 12 2005 3 1.555 0.00463 0.03158 5.752 0.26661 0.34153 12 2005 4 1.622 0.00449 0.03066 6.274 0.28604 0.36541 12 2005 5 1.651 0.00444 0.03026 6.274 0.28604 0.36541 12 2005 6 1.653 0.00443 0.03023 6.634 0.29821 0.38070 12 2005 7 1.528 0.00468 0.03195 6.885 0.30989 0.39523 12 2005 8a 1.528 0.00468 0.03195 8.935 0.39886 0.50608 12 2005 8b 1.528 0.00468 0.03195 10.202 0.45697 0.57807 12 2006 2b 0.402 0.00106 0.00740 4.013 0.20384 0.26430 12 2006 3 1.559 0.00489 0.03332 5.699 0.26514 0.33971 12 2006 4 1.644 0.00469 0.03199 6.185 0.28294 0.36151 12 2006 5 1.675 0.00462 0.03151 6.185 0.28294 0.36151 12 2006 6 1.677 0.00461 0.03147 6.467 0.29312 0.37430 12 2006 7 1.519 0.00498 0.03394 6.737 0.30509 0.38921 12 2006 8a 1.519 0.00498 0.03394 8.823 0.39481 0.50105 12 2006 8b 1.519 0.00498 0.03394 10.182 0.45649 0.57747 12 2007 2b 0.345 0.00094 0.00655 2.211 0.00135 0.01149 12 2007 3 1.565 0.00486 0.03318 3.482 0.00182 0.01558 12 2007 4 1.639 0.00467 0.03183 3.740 0.00192 0.01642 12 2007 5 1.668 0.00459 0.03128 3.740 0.00192 0.01642 12 2007 6 1.670 0.00458 0.03124 3.908 0.00198 0.01691 12 2007 7 1.533 0.00495 0.03375 4.294 0.00212 0.01812 12 2007 8a 1.535 0.00495 0.03376 6.213 0.00282 0.02416 12 2007 8b 1.535 0.00495 0.03376 7.140 0.00318 0.02718 12 2008 2b 0.263 0.00104 0.00710 2.137 0.00132 0.01125 12 2008 3 1.047 0.00479 0.03267 3.080 0.00167 0.01427 12 2008 4 1.000 0.00469 0.03202 3.312 0.00175 0.01501 12 2008 5 0.976 0.00465 0.03169 3.312 0.00175 0.01501 SmartWay Technical Documentation | Appendix A A-103 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-12. SmartWay Category - Tanker Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 12 2008 6 0.974 0.00464 0.03166 3.466 0.00181 0.01547 12 2008 7 1.063 0.00482 0.03288 3.583 0.00185 0.01584 12 2008 8a 1.062 0.00482 0.03288 5.044 0.00238 0.02040 12 2008 8b 1.062 0.00482 0.03288 6.814 0.00305 0.02609 12 2009 2b 0.175 0.00116 0.00756 2.110 0.00131 0.01103 12 2009 3 0.707 0.00479 0.03265 3.603 0.00187 0.01599 12 2009 4 0.703 0.00476 0.03249 3.848 0.00196 0.01681 12 2009 5 0.700 0.00475 0.03241 3.848 0.00196 0.01681 12 2009 6 0.700 0.00475 0.03240 3.930 0.00199 0.01706 12 2009 7 0.709 0.00479 0.03270 4.378 0.00215 0.01844 12 2009 8a 0.709 0.00479 0.03269 6.255 0.00284 0.02429 12 2009 8b 0.709 0.00479 0.03269 7.119 0.00316 0.02708 12 2010 2b 0.066 0.00057 0.00320 0.928 0.00091 0.00749 12 2010 3 0.105 0.00172 0.01174 1.973 0.00185 0.01575 12 2010 4 0.105 0.00172 0.01174 2.169 0.00202 0.01728 12 2010 5 0.105 0.00172 0.01174 2.169 0.00202 0.01728 12 2010 6 0.105 0.00172 0.01174 2.257 0.00212 0.01811 12 2010 7 0.105 0.00172 0.01174 2.585 0.00192 0.01639 12 2010 8a 0.105 0.00172 0.01174 4.076 0.00126 0.01078 12 2010 8b 0.105 0.00172 0.01174 4.811 0.00086 0.00738 12 2011 2b 0.068 0.00070 0.00368 1.027 0.00091 0.00746 12 2011 3 0.114 0.00169 0.01149 1.690 0.00161 0.01376 12 2011 4 0.129 0.00162 0.01105 1.812 0.00174 0.01492 12 2011 5 0.137 0.00159 0.01084 1.812 0.00174 0.01492 12 2011 6 0.137 0.00159 0.01082 1.888 0.00180 0.01538 12 2011 7 0.108 0.00171 0.01165 2.051 0.00170 0.01453 12 2011 8a 0.108 0.00171 0.01165 3.191 0.00127 0.01084 12 2011 8b 0.108 0.00171 0.01165 4.058 0.00087 0.00744 12 2012 2b 0.070 0.00076 0.00399 0.969 0.00094 0.00759 12 2012 3 0.115 0.00167 0.01137 1.695 0.00169 0.01441 12 2012 4 0.121 0.00164 0.01120 1.801 0.00180 0.01540 12 2012 5 0.124 0.00163 0.01111 1.801 0.00180 0.01540 12 2012 6 0.125 0.00163 0.01110 1.846 0.00181 0.01549 SmartWay Technical Documentation | Appendix A A-104 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-12. SmartWay Category - Tanker Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 12 2012 7 0.113 0.00167 0.01142 2.086 0.00170 0.01451 12 2012 8a 0.113 0.00167 0.01142 3.289 0.00120 0.01029 12 2012 8b 0.113 0.00167 0.01142 3.970 0.00086 0.00736 12 2013 2b 0.067 0.00077 0.00338 1.155 0.00095 0.00751 12 2013 3 0.121 0.00153 0.01041 1.793 0.00173 0.01469 12 2013 4 0.132 0.00149 0.01014 1.888 0.00184 0.01577 12 2013 5 0.137 0.00147 0.01001 1.888 0.00184 0.01577 12 2013 6 0.138 0.00146 0.01000 1.928 0.00186 0.01592 12 2013 7 0.118 0.00154 0.01050 2.111 0.00169 0.01450 12 2013 8a 0.118 0.00154 0.01050 2.875 0.00110 0.00937 12 2013 8b 0.118 0.00154 0.01050 3.228 0.00077 0.00660 12 2014 2b 0.069 0.00096 0.00351 0.552 0.00048 0.00237 12 2014 3 0.121 0.00148 0.01007 1.241 0.00052 0.00425 12 2014 4 0.125 0.00146 0.00999 1.324 0.00052 0.00449 12 2014 5 0.128 0.00146 0.00995 1.324 0.00052 0.00449 12 2014 6 0.128 0.00146 0.00995 1.357 0.00053 0.00455 12 2014 7 0.120 0.00148 0.01010 1.521 0.00053 0.00451 12 2014 8a 0.120 0.00148 0.01010 2.345 0.00052 0.00443 12 2014 8b 0.120 0.00148 0.01010 2.833 0.00049 0.00419 12 2015 2b 0.058 0.00095 0.00313 0.437 0.00048 0.00219 12 2015 3 0.121 0.00148 0.01008 1.124 0.00052 0.00418 12 2015 4 0.125 0.00147 0.01000 1.227 0.00052 0.00448 12 2015 5 0.127 0.00146 0.00996 1.227 0.00052 0.00448 12 2015 6 0.127 0.00146 0.00996 1.261 0.00053 0.00455 12 2015 7 0.120 0.00148 0.01010 1.442 0.00053 0.00450 12 2015 8a 0.120 0.00148 0.01010 2.332 0.00052 0.00444 12 2015 8b 0.120 0.00148 0.01010 2.848 0.00049 0.00420 12 2016 2b 0.058 0.00101 0.00311 0.418 0.00050 0.00216 12 2016 3 0.121 0.00148 0.01008 1.072 0.00052 0.00414 12 2016 4 0.124 0.00147 0.01001 1.184 0.00052 0.00448 12 2016 5 0.126 0.00146 0.00997 1.184 0.00052 0.00448 12 2016 6 0.126 0.00146 0.00997 1.213 0.00053 0.00454 12 2016 7 0.120 0.00148 0.01010 1.355 0.00053 0.00451 SmartWay Technical Documentation | Appendix A A-105 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-12. SmartWay Category - Tanker Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 12 2016 8a 0.120 0.00148 0.01010 2.175 0.00052 0.00446 12 2016 8b 0.120 0.00148 0.01010 2.745 0.00049 0.00423 12 2017 2b 0.044 0.00098 0.00279 0.399 0.00049 0.00203 12 2017 3 0.121 0.00148 0.01008 1.022 0.00052 0.00410 12 2017 4 0.124 0.00147 0.01002 1.135 0.00052 0.00448 12 2017 5 0.125 0.00146 0.00999 1.135 0.00052 0.00448 12 2017 6 0.125 0.00146 0.00999 1.157 0.00053 0.00453 12 2017 7 0.120 0.00148 0.01010 1.269 0.00053 0.00450 12 2017 8a 0.120 0.00148 0.01010 1.950 0.00052 0.00448 12 2017 8b 0.120 0.00148 0.01010 2.457 0.00050 0.00425 12 2018 2b 0.043 0.00105 0.00289 0.305 0.00051 0.00203 12 2018 3 0.106 0.00147 0.01004 0.965 0.00052 0.00411 12 2018 4 0.117 0.00145 0.00986 1.084 0.00052 0.00448 12 2018 5 0.122 0.00143 0.00978 1.084 0.00052 0.00448 12 2018 6 0.123 0.00143 0.00977 1.139 0.00054 0.00461 12 2018 7 0.102 0.00148 0.01009 1.236 0.00053 0.00455 12 2018 8a 0.102 0.00148 0.01009 1.913 0.00052 0.00449 12 2018 8b 0.102 0.00148 0.01009 2.398 0.00049 0.00423 12 2019 2b 0.032 0.00097 0.00270 0.245 0.00048 0.00190 12 2019 3 0.086 0.00147 0.01000 0.903 0.00050 0.00392 12 2019 4 0.095 0.00144 0.00982 1.031 0.00050 0.00432 12 2019 5 0.100 0.00143 0.00973 1.031 0.00050 0.00432 12 2019 6 0.100 0.00142 0.00972 1.085 0.00052 0.00443 12 2019 7 0.083 0.00147 0.01006 1.187 0.00051 0.00438 12 2019 8a 0.083 0.00147 0.01006 1.891 0.00051 0.00438 12 2019 8b 0.083 0.00147 0.01006 2.391 0.00049 0.00418 12 2020 2b 0.028 0.00086 0.00248 0.208 0.00043 0.00178 12 2020 3 0.082 0.00147 0.01001 0.869 0.00049 0.00387 12 2020 4 0.091 0.00144 0.00984 1.011 0.00050 0.00432 12 2020 5 0.096 0.00143 0.00975 1.011 0.00050 0.00432 12 2020 6 0.096 0.00143 0.00974 1.063 0.00052 0.00442 12 2020 7 0.079 0.00147 0.01006 1.161 0.00051 0.00438 12 2020 8a 0.079 0.00147 0.01006 1.863 0.00051 0.00439 SmartWay Technical Documentation | Appendix A A-106 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-12. SmartWay Category - Tanker Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 12 2020 8b 0.079 0.00147 0.01006 2.384 0.00049 0.00419 12 2021 2b 0.020 0.00046 0.00139 0.142 0.00024 0.00104 12 2021 3 0.077 0.00088 0.00602 0.609 0.00031 0.00250 12 2021 4 0.085 0.00087 0.00593 0.710 0.00033 0.00282 12 2021 5 0.090 0.00086 0.00588 0.710 0.00033 0.00282 12 2021 6 0.090 0.00086 0.00588 0.745 0.00034 0.00289 12 2021 7 0.074 0.00089 0.00605 0.810 0.00033 0.00286 12 2021 8a 0.074 0.00089 0.00605 1.293 0.00034 0.00291 12 2021 8b 0.074 0.00089 0.00605 1.667 0.00033 0.00280 12 2022 2b 0.017 0.00047 0.00139 0.127 0.00024 0.00104 12 2022 3 0.073 0.00088 0.00602 0.598 0.00031 0.00250 12 2022 4 0.081 0.00087 0.00593 0.700 0.00033 0.00282 12 2022 5 0.086 0.00086 0.00588 0.700 0.00033 0.00282 12 2022 6 0.086 0.00086 0.00588 0.735 0.00034 0.00288 12 2022 7 0.070 0.00089 0.00605 0.803 0.00033 0.00286 12 2022 8a 0.070 0.00089 0.00605 1.296 0.00034 0.00290 12 2022 8b 0.070 0.00089 0.00605 1.669 0.00033 0.00280 12 2023 2b 0.015 0.00047 0.00138 0.125 0.00024 0.00103 12 2023 3 0.073 0.00088 0.00602 0.595 0.00031 0.00249 12 2023 4 0.081 0.00087 0.00593 0.700 0.00033 0.00282 12 2023 5 0.086 0.00086 0.00589 0.700 0.00033 0.00282 12 2023 6 0.086 0.00086 0.00588 0.734 0.00034 0.00288 12 2023 7 0.070 0.00089 0.00605 0.800 0.00033 0.00286 12 2023 8a 0.070 0.00089 0.00605 1.288 0.00034 0.00290 12 2023 8b 0.070 0.00089 0.00605 1.667 0.00033 0.00280 12 2024 2b 0.012 0.00047 0.00137 0.122 0.00024 0.00103 12 2024 3 0.073 0.00088 0.00602 0.592 0.00031 0.00248 12 2024 4 0.081 0.00087 0.00594 0.700 0.00033 0.00281 12 2024 5 0.085 0.00086 0.00589 0.700 0.00033 0.00281 12 2024 6 0.086 0.00086 0.00588 0.733 0.00034 0.00288 12 2024 7 0.070 0.00089 0.00605 0.793 0.00033 0.00285 12 2024 8a 0.070 0.00089 0.00605 1.253 0.00033 0.00286 12 2024 8b 0.070 0.00089 0.00605 1.622 0.00032 0.00274 SmartWay Technical Documentation | Appendix A A-107 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-12. SmartWay Category - Tanker Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 12 2025 2b 0.012 0.00047 0.00137 0.122 0.00024 0.00103 12 2025 3 0.073 0.00088 0.00602 0.592 0.00031 0.00248 12 2025 4 0.081 0.00087 0.00594 0.700 0.00033 0.00281 12 2025 5 0.085 0.00086 0.00589 0.700 0.00033 0.00281 12 2025 6 0.086 0.00086 0.00588 0.733 0.00034 0.00288 12 2025 7 0.070 0.00089 0.00605 0.793 0.00033 0.00285 12 2025 8a 0.070 0.00089 0.00605 1.253 0.00033 0.00286 12 2025 8b 0.070 0.00089 0.00605 1.622 0.00032 0.00274 SmartWay Technical Documentation | Appendix A A-108 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-13. SmartWay Category - TL/Dry Van Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 13 Pre-1993 2b 4.228 0.00522 0.03562 7.272 0.41738 0.53528 13 Pre-1993 3 5.546 0.00974 0.06644 8.698 0.48292 0.61679 13 Pre-1993 4 5.705 0.00988 0.06739 13.056 0.62591 0.79249 13 Pre-1993 5 5.714 0.00988 0.06743 14.670 0.66345 0.83971 13 Pre-1993 6 5.038 0.00930 0.06345 14.383 0.65147 0.82461 13 Pre-1993 7 5.038 0.00930 0.06345 15.759 0.65135 0.82429 13 Pre-1993 8a 7.600 0.01265 0.08633 24.332 0.70047 0.88512 13 Pre-1993 8b 7.600 0.01265 0.08633 29.301 0.73140 0.92328 13 1993 2b 4.228 0.00522 0.03562 7.272 0.41738 0.53528 13 1993 3 5.546 0.00974 0.06644 8.698 0.48292 0.61679 13 1993 4 5.705 0.00988 0.06739 13.056 0.62591 0.79249 13 1993 5 5.714 0.00988 0.06743 14.670 0.66345 0.83971 13 1993 6 5.038 0.00930 0.06345 14.383 0.65147 0.82461 13 1993 7 5.038 0.00930 0.06345 15.759 0.65135 0.82429 13 1993 8a 7.600 0.01265 0.08633 24.332 0.70047 0.88512 13 1993 8b 7.600 0.01265 0.08633 29.301 0.73140 0.92328 13 1994 2b 4.228 0.00522 0.03562 7.272 0.41738 0.53528 13 1994 3 5.546 0.00974 0.06644 8.698 0.48292 0.61679 13 1994 4 5.705 0.00988 0.06739 13.056 0.62591 0.79249 13 1994 5 5.714 0.00988 0.06743 14.670 0.66345 0.83971 13 1994 6 5.038 0.00930 0.06345 14.383 0.65147 0.82461 13 1994 7 5.038 0.00930 0.06345 15.759 0.65135 0.82429 13 1994 8a 7.600 0.01265 0.08633 24.332 0.70047 0.88512 13 1994 8b 7.600 0.01265 0.08633 29.301 0.73140 0.92328 13 1995 2b 4.319 0.00709 0.04835 6.964 0.39225 0.50316 13 1995 3 5.668 0.02230 0.15217 12.242 0.57611 0.73112 13 1995 4 5.760 0.02323 0.15849 14.466 0.63286 0.80154 13 1995 5 5.739 0.02303 0.15711 17.076 0.69624 0.88087 13 1995 6 5.041 0.01592 0.10864 17.647 0.67686 0.85631 13 1995 7 5.041 0.01592 0.10864 19.799 0.69006 0.87270 13 1995 8a 7.447 0.03255 0.22208 28.304 0.72891 0.92043 13 1995 8b 7.447 0.03255 0.22208 30.176 0.73774 0.93113 13 1996 2b 3.446 0.00475 0.03240 6.966 0.37502 0.48056 SmartWay Technical Documentation | Appendix A A-log ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-13. SmartWay Category - TL/Dry Van Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 13 1996 3 5.730 0.01617 0.11034 14.065 0.63134 0.79955 13 1996 4 5.777 0.01656 0.11300 15.836 0.65449 0.82826 13 1996 5 5.775 0.01656 0.11296 16.825 0.69850 0.88383 13 1996 6 5.110 0.01091 0.07447 18.860 0.68842 0.87077 13 1996 7 5.110 0.01091 0.07447 19.871 0.69541 0.87947 13 1996 8a 7.447 0.02473 0.16871 28.214 0.72939 0.92108 13 1996 8b 7.447 0.02473 0.16871 30.274 0.74037 0.93442 13 1997 2b 3.255 0.00381 0.02600 5.735 0.31827 0.41115 13 1997 3 5.660 0.01317 0.08984 10.635 0.50241 0.63964 13 1997 4 5.781 0.01377 0.09398 13.613 0.64568 0.81741 13 1997 5 5.755 0.01365 0.09315 15.491 0.70327 0.88985 13 1997 6 5.090 0.01032 0.07042 15.493 0.66741 0.84462 13 1997 7 5.090 0.01032 0.07042 17.131 0.67687 0.85640 13 1997 8a 8.662 0.01015 0.06923 27.125 0.72028 0.90977 13 1997 8b 8.662 0.01015 0.06923 29.902 0.73415 0.92666 13 1998 2b 2.931 0.00333 0.02275 6.200 0.23918 0.30924 13 1998 3 3.748 0.01408 0.09604 13.043 0.33599 0.42846 13 1998 4 3.785 0.01536 0.10478 13.933 0.34872 0.44410 13 1998 5 3.739 0.01390 0.09484 14.705 0.33065 0.42161 13 1998 6 3.638 0.01030 0.07031 14.310 0.34102 0.43452 13 1998 7 3.638 0.01030 0.07031 15.182 0.34182 0.43552 13 1998 8a 4.194 0.02346 0.16009 24.794 0.46406 0.58777 13 1998 8b 4.194 0.02346 0.16009 28.042 0.50114 0.63362 13 1999 2b 2.247 0.00401 0.02737 5.783 0.23977 0.30994 13 1999 3 3.740 0.01366 0.09319 8.839 0.31209 0.39870 13 1999 4 3.900 0.01407 0.09598 9.521 0.32856 0.41886 13 1999 5 3.931 0.01394 0.09513 9.558 0.32922 0.41970 13 1999 6 3.933 0.01395 0.09516 9.646 0.32863 0.41901 13 1999 7 3.588 0.01322 0.09023 10.149 0.33695 0.42940 13 1999 8a 3.612 0.01410 0.09617 18.421 0.46535 0.58946 13 1999 8b 3.612 0.01410 0.09617 20.994 0.50560 0.63921 13 2000 2b 2.001 0.00369 0.02515 5.929 0.24350 0.31453 13 2000 3 3.801 0.01232 0.08402 8.901 0.31450 0.40159 SmartWay Technical Documentation | Appendix A A-110 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-13. SmartWay Category - TL/Dry Van Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 13 2000 4 4.000 0.01100 0.07505 9.425 0.32684 0.41674 13 2000 5 4.049 0.01068 0.07286 9.499 0.32812 0.41835 13 2000 6 4.052 0.01066 0.07272 9.653 0.33116 0.42218 13 2000 7 3.650 0.01331 0.09084 10.869 0.34875 0.44412 13 2000 8a 3.650 0.01331 0.09084 17.044 0.44263 0.56116 13 2000 8b 3.650 0.01331 0.09084 20.825 0.50295 0.63594 13 2001 2b 0.666 0.00257 0.01752 5.646 0.23689 0.30638 13 2001 3 1.559 0.00943 0.06430 8.674 0.30795 0.39341 13 2001 4 1.632 0.00931 0.06349 9.113 0.31861 0.40640 13 2001 5 1.657 0.00927 0.06320 9.150 0.31926 0.40723 13 2001 6 1.659 0.00926 0.06318 9.906 0.33227 0.42351 13 2001 7 1.524 0.00948 0.06470 9.767 0.32987 0.42051 13 2001 8a 1.524 0.00948 0.06470 17.922 0.45568 0.57739 13 2001 8b 1.524 0.00948 0.06470 20.658 0.49977 0.63199 13 2002 2b 0.638 0.00232 0.01583 5.718 0.23862 0.30851 13 2002 3 1.590 0.00725 0.04943 8.483 0.30318 0.38757 13 2002 4 1.683 0.00655 0.04467 9.100 0.31794 0.40556 13 2002 5 1.709 0.00636 0.04335 9.100 0.31794 0.40556 13 2002 6 1.710 0.00634 0.04327 9.453 0.32576 0.41541 13 2002 7 1.531 0.00769 0.05248 10.009 0.33308 0.42451 13 2002 8a 1.531 0.00769 0.05248 15.522 0.41777 0.53031 13 2002 8b 1.531 0.00769 0.05248 20.321 0.49407 0.62492 13 2003 2b 0.553 0.00232 0.01583 4.058 0.20171 0.26084 13 2003 3 1.569 0.00780 0.05319 5.712 0.26303 0.33623 13 2003 4 1.650 0.00760 0.05187 6.091 0.27736 0.35378 13 2003 5 1.673 0.00755 0.05148 6.091 0.27736 0.35378 13 2003 6 1.674 0.00754 0.05146 6.517 0.28851 0.36784 13 2003 7 1.521 0.00792 0.05400 6.668 0.29751 0.37904 13 2003 8a 1.521 0.00792 0.05399 8.634 0.38598 0.48959 13 2003 8b 1.521 0.00792 0.05399 10.026 0.45109 0.57042 13 2004 2b 0.445 0.00146 0.01015 4.036 0.20035 0.25906 13 2004 3 1.586 0.00613 0.04182 5.765 0.26345 0.33676 13 2004 4 1.694 0.00587 0.04006 6.165 0.27836 0.35506 SmartWay Technical Documentation | Appendix A A-lll ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-13. SmartWay Category - TL/Dry Van Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 13 2004 5 1.724 0.00580 0.03958 6.165 0.27836 0.35506 13 2004 6 1.726 0.00580 0.03955 6.577 0.29151 0.37162 13 2004 7 1.516 0.00630 0.04297 6.719 0.29931 0.38131 13 2004 8a 1.516 0.00630 0.04297 8.612 0.38433 0.48751 13 2004 8b 1.516 0.00630 0.04297 10.029 0.45161 0.57108 13 2005 2b 0.369 0.00094 0.00653 3.937 0.19580 0.25329 13 2005 3 1.566 0.00455 0.03106 5.641 0.25869 0.33085 13 2005 4 1.630 0.00442 0.03018 6.138 0.27738 0.35383 13 2005 5 1.657 0.00437 0.02980 6.138 0.27738 0.35383 13 2005 6 1.659 0.00436 0.02977 6.478 0.28948 0.36905 13 2005 7 1.541 0.00460 0.03140 6.750 0.30201 0.38466 13 2005 8a 1.541 0.00460 0.03140 8.842 0.39470 0.50038 13 2005 8b 1.541 0.00460 0.03140 10.088 0.45396 0.57398 13 2006 2b 0.407 0.00107 0.00742 3.992 0.19889 0.25727 13 2006 3 1.571 0.00479 0.03268 5.595 0.25722 0.32903 13 2006 4 1.651 0.00461 0.03142 6.057 0.27430 0.34995 13 2006 5 1.680 0.00454 0.03096 6.057 0.27430 0.34995 13 2006 6 1.682 0.00453 0.03093 6.323 0.28442 0.36268 13 2006 7 1.534 0.00488 0.03327 6.613 0.29722 0.37863 13 2006 8a 1.535 0.00488 0.03327 8.735 0.39060 0.49527 13 2006 8b 1.535 0.00488 0.03327 10.069 0.45347 0.57338 13 2007 2b 0.350 0.00095 0.00658 2.161 0.00131 0.01122 13 2007 3 1.577 0.00477 0.03254 3.376 0.00177 0.01511 13 2007 4 1.646 0.00458 0.03126 3.623 0.00186 0.01592 13 2007 5 1.674 0.00451 0.03074 3.623 0.00186 0.01592 13 2007 6 1.676 0.00450 0.03071 3.789 0.00192 0.01641 13 2007 7 1.547 0.00485 0.03308 4.190 0.00207 0.01768 13 2007 8a 1.548 0.00485 0.03309 6.131 0.00280 0.02394 13 2007 8b 1.548 0.00485 0.03309 7.037 0.00315 0.02700 13 2008 2b 0.267 0.00105 0.00713 2.090 0.00129 0.01099 13 2008 3 1.060 0.00470 0.03208 2.991 0.00162 0.01383 13 2008 4 1.011 0.00461 0.03147 3.213 0.00170 0.01454 13 2008 5 0.986 0.00457 0.03115 3.213 0.00170 0.01454 SmartWay Technical Documentation | Appendix A A-112 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-13. SmartWay Category - TL/Dry Van Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 13 2008 6 0.984 0.00456 0.03113 3.363 0.00175 0.01499 13 2008 7 1.076 0.00473 0.03229 3.487 0.00180 0.01538 13 2008 8a 1.076 0.00473 0.03229 4.975 0.00235 0.02012 13 2008 8b 1.076 0.00473 0.03229 6.721 0.00303 0.02590 13 2009 2b 0.178 0.00117 0.00758 2.061 0.00128 0.01077 13 2009 3 0.716 0.00470 0.03208 3.491 0.00181 0.01551 13 2009 4 0.710 0.00468 0.03193 3.728 0.00190 0.01630 13 2009 5 0.707 0.00467 0.03185 3.728 0.00190 0.01630 13 2009 6 0.707 0.00467 0.03184 3.809 0.00193 0.01655 13 2009 7 0.717 0.00471 0.03213 4.273 0.00210 0.01800 13 2009 8a 0.717 0.00471 0.03213 6.169 0.00281 0.02406 13 2009 8b 0.717 0.00471 0.03213 7.015 0.00314 0.02690 13 2010 2b 0.067 0.00057 0.00323 0.891 0.00089 0.00732 13 2010 3 0.105 0.00170 0.01159 1.851 0.00172 0.01465 13 2010 4 0.105 0.00170 0.01159 2.032 0.00187 0.01601 13 2010 5 0.105 0.00170 0.01159 2.032 0.00187 0.01601 13 2010 6 0.105 0.00170 0.01159 2.116 0.00196 0.01673 13 2010 7 0.105 0.00170 0.01159 2.446 0.00177 0.01510 13 2010 8a 0.105 0.00170 0.01159 3.892 0.00116 0.00990 13 2010 8b 0.105 0.00170 0.01159 4.573 0.00081 0.00692 13 2011 2b 0.069 0.00070 0.00370 0.991 0.00089 0.00732 13 2011 3 0.113 0.00166 0.01134 1.593 0.00152 0.01297 13 2011 4 0.129 0.00160 0.01088 1.704 0.00164 0.01401 13 2011 5 0.137 0.00156 0.01066 1.704 0.00164 0.01401 13 2011 6 0.137 0.00156 0.01064 1.773 0.00168 0.01440 13 2011 7 0.108 0.00169 0.01150 1.938 0.00159 0.01358 13 2011 8a 0.108 0.00169 0.01150 3.036 0.00118 0.01006 13 2011 8b 0.108 0.00169 0.01150 3.831 0.00082 0.00699 13 2012 2b 0.071 0.00077 0.00400 0.932 0.00092 0.00742 13 2012 3 0.114 0.00164 0.01121 1.593 0.00159 0.01354 13 2012 4 0.121 0.00162 0.01104 1.690 0.00169 0.01442 13 2012 5 0.124 0.00160 0.01094 1.690 0.00169 0.01442 13 2012 6 0.124 0.00160 0.01093 1.733 0.00169 0.01449 SmartWay Technical Documentation | Appendix A A-113 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-13. SmartWay Category - TL/Dry Van Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 13 2012 7 0.112 0.00165 0.01126 1.970 0.00158 0.01353 13 2012 8a 0.112 0.00165 0.01126 3.121 0.00111 0.00954 13 2012 8b 0.112 0.00165 0.01126 3.742 0.00081 0.00692 13 2013 2b 0.068 0.00077 0.00341 1.117 0.00093 0.00733 13 2013 3 0.121 0.00150 0.01026 1.690 0.00161 0.01368 13 2013 4 0.132 0.00146 0.00998 1.776 0.00171 0.01464 13 2013 5 0.137 0.00144 0.00984 1.776 0.00171 0.01464 13 2013 6 0.137 0.00144 0.00983 1.813 0.00172 0.01475 13 2013 7 0.117 0.00152 0.01035 1.994 0.00156 0.01339 13 2013 8a 0.118 0.00152 0.01035 2.715 0.00101 0.00863 13 2013 8b 0.118 0.00152 0.01035 3.033 0.00072 0.00619 13 2014 2b 0.070 0.00098 0.00354 0.523 0.00048 0.00236 13 2014 3 0.121 0.00145 0.00992 1.137 0.00050 0.00405 13 2014 4 0.125 0.00144 0.00984 1.212 0.00050 0.00426 13 2014 5 0.127 0.00143 0.00979 1.212 0.00050 0.00426 13 2014 6 0.128 0.00143 0.00979 1.242 0.00051 0.00432 13 2014 7 0.119 0.00146 0.00995 1.405 0.00050 0.00428 13 2014 8a 0.119 0.00146 0.00995 2.191 0.00050 0.00424 13 2014 8b 0.119 0.00146 0.00995 2.633 0.00047 0.00402 13 2015 2b 0.059 0.00096 0.00315 0.412 0.00048 0.00218 13 2015 3 0.121 0.00145 0.00992 1.023 0.00050 0.00398 13 2015 4 0.124 0.00144 0.00985 1.115 0.00050 0.00426 13 2015 5 0.127 0.00144 0.00980 1.115 0.00050 0.00426 13 2015 6 0.127 0.00144 0.00980 1.147 0.00050 0.00432 13 2015 7 0.119 0.00146 0.00995 1.327 0.00050 0.00428 13 2015 8a 0.119 0.00146 0.00995 2.178 0.00050 0.00425 13 2015 8b 0.119 0.00146 0.00995 2.648 0.00047 0.00403 13 2016 2b 0.059 0.00102 0.00313 0.395 0.00050 0.00216 13 2016 3 0.120 0.00145 0.00992 0.975 0.00050 0.00395 13 2016 4 0.124 0.00144 0.00986 1.076 0.00050 0.00426 13 2016 5 0.126 0.00144 0.00982 1.076 0.00050 0.00426 13 2016 6 0.126 0.00144 0.00981 1.102 0.00050 0.00431 13 2016 7 0.119 0.00146 0.00994 1.244 0.00050 0.00428 SmartWay Technical Documentation | Appendix A A-114 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-13. SmartWay Category - TL/Dry Van Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 13 2016 8a 0.119 0.00146 0.00994 2.030 0.00050 0.00427 13 2016 8b 0.119 0.00146 0.00994 2.551 0.00047 0.00406 13 2017 2b 0.045 0.00100 0.00281 0.377 0.00049 0.00203 13 2017 3 0.120 0.00145 0.00993 0.929 0.00050 0.00391 13 2017 4 0.123 0.00145 0.00987 1.031 0.00050 0.00426 13 2017 5 0.125 0.00144 0.00983 1.031 0.00050 0.00426 13 2017 6 0.125 0.00144 0.00983 1.052 0.00050 0.00431 13 2017 7 0.119 0.00146 0.00994 1.163 0.00050 0.00428 13 2017 8a 0.119 0.00146 0.00994 1.814 0.00050 0.00428 13 2017 8b 0.119 0.00146 0.00994 2.276 0.00048 0.00408 13 2018 2b 0.043 0.00106 0.00290 0.286 0.00052 0.00202 13 2018 3 0.105 0.00145 0.00988 0.875 0.00050 0.00391 13 2018 4 0.116 0.00142 0.00970 0.982 0.00050 0.00426 13 2018 5 0.122 0.00141 0.00961 0.982 0.00050 0.00426 13 2018 6 0.123 0.00141 0.00960 1.033 0.00051 0.00438 13 2018 7 0.101 0.00146 0.00994 1.129 0.00050 0.00432 13 2018 8a 0.101 0.00146 0.00994 1.777 0.00050 0.00429 13 2018 8b 0.101 0.00146 0.00994 2.219 0.00047 0.00406 13 2019 2b 0.032 0.00098 0.00270 0.229 0.00048 0.00189 13 2019 3 0.085 0.00144 0.00985 0.817 0.00048 0.00374 13 2019 4 0.095 0.00142 0.00967 0.933 0.00048 0.00410 13 2019 5 0.100 0.00140 0.00957 0.933 0.00048 0.00410 13 2019 6 0.100 0.00140 0.00956 0.983 0.00049 0.00421 13 2019 7 0.082 0.00145 0.00991 1.085 0.00049 0.00417 13 2019 8a 0.082 0.00145 0.00991 1.757 0.00049 0.00419 13 2019 8b 0.082 0.00145 0.00991 2.213 0.00047 0.00402 13 2020 2b 0.028 0.00087 0.00248 0.195 0.00043 0.00178 13 2020 3 0.081 0.00144 0.00985 0.786 0.00047 0.00369 13 2020 4 0.091 0.00142 0.00968 0.915 0.00048 0.00410 13 2020 5 0.095 0.00140 0.00959 0.915 0.00048 0.00410 13 2020 6 0.096 0.00140 0.00958 0.962 0.00049 0.00420 13 2020 7 0.078 0.00145 0.00991 1.061 0.00049 0.00416 13 2020 8a 0.078 0.00145 0.00991 1.731 0.00049 0.00420 SmartWay Technical Documentation | Appendix A A-115 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-13. SmartWay Category - TL/Dry Van Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 13 2020 8b 0.078 0.00145 0.00991 2.206 0.00047 0.00402 13 2021 2b 0.020 0.00047 0.00139 0.133 0.00024 0.00104 13 2021 3 0.076 0.00087 0.00593 0.550 0.00030 0.00238 13 2021 4 0.085 0.00086 0.00583 0.642 0.00031 0.00267 13 2021 5 0.089 0.00085 0.00578 0.642 0.00031 0.00267 13 2021 6 0.090 0.00085 0.00578 0.674 0.00032 0.00274 13 2021 7 0.074 0.00087 0.00596 0.739 0.00032 0.00272 13 2021 8a 0.074 0.00087 0.00596 1.199 0.00032 0.00278 13 2021 8b 0.074 0.00087 0.00596 1.540 0.00031 0.00269 13 2022 2b 0.017 0.00047 0.00139 0.118 0.00024 0.00104 13 2022 3 0.072 0.00087 0.00593 0.539 0.00030 0.00238 13 2022 4 0.081 0.00086 0.00584 0.632 0.00031 0.00267 13 2022 5 0.086 0.00085 0.00579 0.632 0.00031 0.00267 13 2022 6 0.086 0.00085 0.00578 0.664 0.00032 0.00274 13 2022 7 0.070 0.00087 0.00596 0.732 0.00032 0.00272 13 2022 8a 0.070 0.00087 0.00596 1.202 0.00032 0.00278 13 2022 8b 0.070 0.00087 0.00596 1.541 0.00031 0.00269 13 2023 2b 0.015 0.00047 0.00138 0.116 0.00024 0.00103 13 2023 3 0.072 0.00087 0.00593 0.537 0.00030 0.00237 13 2023 4 0.081 0.00086 0.00584 0.632 0.00031 0.00267 13 2023 5 0.085 0.00085 0.00579 0.632 0.00031 0.00267 13 2023 6 0.086 0.00085 0.00578 0.664 0.00032 0.00274 13 2023 7 0.070 0.00087 0.00596 0.729 0.00032 0.00272 13 2023 8a 0.070 0.00087 0.00596 1.194 0.00032 0.00277 13 2023 8b 0.070 0.00087 0.00596 1.539 0.00031 0.00269 13 2024 2b 0.012 0.00047 0.00137 0.114 0.00024 0.00103 13 2024 3 0.072 0.00087 0.00593 0.534 0.00030 0.00236 13 2024 4 0.081 0.00086 0.00584 0.632 0.00031 0.00267 13 2024 5 0.085 0.00085 0.00579 0.632 0.00031 0.00267 13 2024 6 0.085 0.00085 0.00579 0.663 0.00032 0.00273 13 2024 7 0.070 0.00087 0.00596 0.722 0.00032 0.00271 13 2024 8a 0.070 0.00087 0.00596 1.160 0.00032 0.00273 13 2024 8b 0.070 0.00087 0.00596 1.495 0.00031 0.00263 SmartWay Technical Documentation | Appendix A A-116 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table A-13. SmartWay Category - TL/Dry Van Category ID Engine Model Yr Truck Class Gas NOx g/mi Gas BC g/mi Gas PM2.5 g/mi Diesel NOx g/mi Diesel BCg/mi Diesel pm25 g/mi 13 2025 2b 0.012 0.00047 0.00137 0.114 0.00024 0.00103 13 2025 3 0.072 0.00087 0.00593 0.534 0.00030 0.00236 13 2025 4 0.081 0.00086 0.00584 0.632 0.00031 0.00267 13 2025 5 0.085 0.00085 0.00579 0.632 0.00031 0.00267 13 2025 6 0.085 0.00085 0.00579 0.663 0.00032 0.00273 13 2025 7 0.070 0.00087 0.00596 0.722 0.00032 0.00271 13 2025 8a 0.070 0.00087 0.00596 1.160 0.00032 0.00273 13 2025 8b 0.070 0.00087 0.00596 1.495 0.00031 0.00263 SmartWay Technical Documentation | Appendix A A-117 ------- "*\NSmartWay U.S. Environmental Protection Agency + Appendix B: NOx, PM & BC Idle Factors - g/hr 2023 Calendar Year, MOVES3.1 Basis Table B-i. Short Duration Idle Emission Factors (< 60 minutes per idle event) (g/hr) Model Pollutant Fuel Year Class 2b Class 3 Class 4 5 Class 6 7 Class 8a/b BC Diesel Pre-1993 3.53160 3.53160 3.53159 3.30056 2.91867 BC Diesel 1993 3.53160 3.53160 3.53159 3.30056 2.91867 BC Diesel 1994 3.53160 3.53160 3.53159 3.30056 2.91867 BC Diesel 1995 3.53159 3.53159 3.53159 3.30056 2.91868 BC Diesel 1996 3.53159 3.53159 3.53159 3.30056 2.91868 BC Diesel 1997 3.53159 3.53159 3.53160 3.30056 2.91867 BC Diesel 1998 3.32161 3.32161 3.32160 3.13359 2.79127 BC Diesel 1999 3.32161 3.32161 3.32161 3.13359 2.79127 BC Diesel 2000 3.32161 3.32161 3.32161 3.13359 2.79127 BC Diesel 2001 3.30843 3.30843 3.32162 3.13360 2.79127 BC Diesel 2002 3.30844 3.30844 3.32161 3.13359 2.79127 BC Diesel 2003 2.81408 2.81408 2.82528 2.82527 2.52257 BC Diesel 2004 2.81408 2.81408 2.82528 2.82528 2.52257 BC Diesel 2005 2.81408 2.81408 2.82527 2.82528 2.52257 BC Diesel 2006 2.81407 2.81407 2.82528 2.82528 2.52257 BC Diesel 2007 0.04544 0.04544 0.04544 0.03153 0.03122 BC Diesel 2008 0.04544 0.04544 0.04544 0.03153 0.03122 BC Diesel 2009 0.04544 0.04544 0.04544 0.03153 0.03122 BC Diesel 2010 0.00541 0.00541 0.00613 0.06281 0.00210 BC Diesel 2011 0.00541 0.00541 0.00613 0.06281 0.00210 BC Diesel 2012 0.00541 0.00541 0.00613 0.06281 0.00210 BC Diesel 2013 0.00541 0.00541 0.00541 0.05550 0.00186 BC Diesel 2014 0.00067 0.00067 0.00067 0.00732 0.00277 BC Diesel 2015 0.00067 0.00067 0.00067 0.00732 0.00277 BC Diesel 2016 0.00067 0.00067 0.00067 0.00732 0.00277 BC Diesel 2017 0.00067 0.00067 0.00067 0.00732 0.00277 BC Diesel 2018 0.00067 0.00067 0.00067 0.00732 0.00277 SmartWay Technical Documentation | Appendix B B-l ------- SmartWay U.S. Environmental Protection Agency» Table B-i. Short Duration Idle Emission Factors (< 60 minutes per idle event) (g/hr) Model Pollutant Fuel Year Class 2b Class 3 Class 4 5 Class 6 7 Class 8a/b BC Diesel 2019 0.00059 0.00059 0.00067 0.00683 0.00277 BC Diesel 2020 0.00058 0.00058 0.00067 0.00683 0.00277 BC Diesel 2021 0.00042 0.00042 0.00043 0.00463 0.00194 BC Diesel 2022 0.00042 0.00042 0.00043 0.00463 0.00194 BC Diesel 2023 0.00042 0.00042 0.00043 0.00463 0.00194 BC Diesel 2024 0.00042 0.00042 0.00043 0.00463 0.00194 BC Diesel 2025 0.00042 0.00042 0.00043 0.00463 0.00194 BC E10 Pre-1993 0.00641 0.00641 0.00641 0.00641 0.00641 BC E10 1993 0.00641 0.00641 0.00641 0.00641 0.00641 BC E10 1994 0.00641 0.00641 0.00641 0.00641 0.00641 BC E10 1995 0.00764 0.00764 0.00764 0.00764 0.00764 BC E10 1996 0.01778 0.01778 0.01778 0.01778 0.01778 BC E10 1997 0.01871 0.01871 0.01871 0.01871 0.01871 BC E10 1998 0.01117 0.01117 0.01117 0.01117 0.01117 BC E10 1999 0.00542 0.00542 0.00542 0.00542 0.00542 BC E10 2000 0.00241 0.00241 0.00241 0.00241 0.00241 BC E10 2001 0.00219 0.00219 0.00219 0.00219 0.00219 BC E10 2002 0.00929 0.00929 0.00929 0.00929 0.00929 BC E10 2003 0.00549 0.00549 0.00549 0.00549 0.00549 BC E10 2004 0.01281 0.01281 0.01281 0.01281 0.01281 BC E10 2005 0.00970 0.00970 0.00970 0.00970 0.00970 BC E10 2006 0.00970 0.00970 0.00970 0.00970 0.00970 BC E10 2007 0.00970 0.00970 0.00970 0.00970 0.00970 BC E10 2008 0.00970 0.00970 0.00970 0.00970 0.00970 BC E10 2009 0.00970 0.00970 0.00970 0.00970 0.00970 BC E10 2010 0.00791 0.00791 0.00890 0.00297 0.00297 BC E10 2011 0.00791 0.00791 0.00890 0.00297 0.00297 BC E10 2012 0.00791 0.00791 0.00890 0.00297 0.00297 BC E10 2013 0.00791 0.00791 0.00791 0.00297 0.00297 BC E10 2014 0.00791 0.00791 0.00791 0.00297 0.00297 BC E10 2015 0.00791 0.00791 0.00791 0.00297 0.00297 BC E10 2016 0.00791 0.00791 0.00791 0.00297 0.00297 BC E10 2017 0.00791 0.00791 0.00791 0.00297 0.00297 SmartWay Technical Documentation | Appendix B B-2 ------- SmartWay U.S. Environmental Protection Agency» Table B-i. Short Duration Idle Emission Factors (< 60 minutes per idle event) (g/hr) Model Pollutant Fuel Year Class 2b Class 3 Class 4 5 Class 6 7 Class 8a/b BC E10 2018 0.00791 0.00791 0.00791 0.00297 0.00297 BC E10 2019 0.00791 0.00791 0.00791 0.00198 0.00198 BC E10 2020 0.00791 0.00791 0.00791 0.00198 0.00198 BC E10 2021 0.00494 0.00494 0.00494 0.00198 0.00198 BC E10 2022 0.00494 0.00494 0.00494 0.00198 0.00198 BC E10 2023 0.00494 0.00494 0.00494 0.00198 0.00198 BC E10 2024 0.00494 0.00494 0.00494 0.00198 0.00198 BC E10 2025 0.00494 0.00494 0.00494 0.00198 0.00198 NOx Diesel Pre-1993 121.100 121.100 121.100 140.253 140.253 NOx Diesel 1993 121.100 121.100 121.100 140.253 140.253 NOx Diesel 1994 121.100 121.100 121.100 140.253 140.253 NOx Diesel 1995 121.100 121.100 121.100 140.253 140.253 NOx Diesel 1996 121.100 121.100 121.100 140.253 140.254 NOx Diesel 1997 121.100 121.100 121.100 140.253 140.253 NOx Diesel 1998 96.880 96.880 96.880 117.769 117.769 NOx Diesel 1999 96.880 96.880 96.880 96.880 155.358 NOx Diesel 2000 96.880 96.880 96.880 96.880 155.358 NOx Diesel 2001 96.783 96.783 96.880 96.880 155.358 NOx Diesel 2002 96.783 96.783 96.880 96.880 155.358 NOx Diesel 2003 22.000 22.000 22.022 45.975 57.149 NOx Diesel 2004 22.000 22.000 22.022 45.975 57.148 NOx Diesel 2005 22.000 22.000 22.022 45.975 57.149 NOx Diesel 2006 22.000 22.000 22.022 45.975 57.148 NOx Diesel 2007 20.381 20.381 20.381 22.935 53.518 NOx Diesel 2008 20.381 20.381 20.381 22.935 53.518 NOx Diesel 2009 20.381 20.381 20.381 22.935 53.518 NOx Diesel 2010 17.283 17.283 19.720 35.913 47.276 NOx Diesel 2011 22.762 22.762 25.971 34.851 41.910 NOx Diesel 2012 19.936 19.936 22.747 34.929 41.362 NOx Diesel 2013 31.209 31.209 31.209 21.065 35.652 NOx Diesel 2014 14.205 14.205 14.205 29.132 49.226 NOx Diesel 2015 10.042 10.042 10.042 27.988 49.007 NOx Diesel 2016 10.042 10.042 10.042 27.999 49.748 SmartWay Technical Documentation | Appendix B B-3 ------- SmartWay U.S. Environmental Protection Agency» Table B-i. Short Duration Idle Emission Factors (< 60 minutes per idle event) (g/hr) Model Pollutant Fuel Year Class 2b Class 3 Class 4 5 Class 6 7 Class 8a/b NOx Diesel 2017 10.042 10.042 10.042 27.881 52.602 NOx Diesel 2018 7.016 7.016 10.042 27.755 52.601 NOx Diesel 2019 5.646 5.646 10.042 26.054 52.601 NOx Diesel 2020 4.854 4.854 10.042 26.054 52.601 NOx Diesel 2021 3.062 3.062 6.797 18.412 38.119 NOx Diesel 2022 2.528 2.528 6.797 18.412 38.119 NOx Diesel 2023 2.528 2.528 6.797 18.412 38.119 NOx Diesel 2024 2.528 2.528 6.797 18.412 38.119 NOx Diesel 2025 2.528 2.528 6.797 18.412 38.119 NOx E10 Pre-1993 6.848 6.848 7.086 7.086 7.086 NOx E10 1993 6.848 6.848 7.086 7.086 7.086 NOx E10 1994 6.848 6.848 7.086 7.086 7.086 NOx E10 1995 6.852 6.852 7.086 7.086 7.086 NOx E10 1996 6.708 6.708 7.086 7.086 7.086 NOx E10 1997 6.704 6.704 7.086 7.086 7.086 NOx E10 1998 13.901 13.901 14.683 14.683 14.683 NOx E10 1999 13.924 13.924 14.683 14.683 14.683 NOx E10 2000 13.825 13.825 14.683 14.683 14.683 NOx E10 2001 6.658 6.658 5.478 5.478 5.478 NOx E10 2002 6.675 6.675 5.478 5.478 5.478 NOx E10 2003 6.710 6.710 5.478 5.478 5.478 NOx E10 2004 6.644 6.644 5.478 5.478 5.478 NOx E10 2005 6.573 6.573 5.478 5.478 5.478 NOx E10 2006 6.583 6.583 5.478 5.478 5.478 NOx E10 2007 6.604 6.604 5.478 5.478 5.478 NOx E10 2008 3.287 3.287 2.785 1.643 1.643 NOx E10 2009 0.107 0.107 0.091 1.643 1.643 NOx E10 2010 0.258 0.258 0.227 0.227 0.227 NOx E10 2011 0.252 0.252 0.227 0.227 0.227 NOx E10 2012 0.251 0.251 0.227 0.227 0.227 NOx E10 2013 0.245 0.245 0.227 0.227 0.227 NOx E10 2014 0.251 0.251 0.227 0.227 0.227 NOx E10 2015 0.248 0.248 0.227 0.227 0.227 SmartWay Technical Documentation | Appendix B B-4 ------- SmartWay U.S. Environmental Protection Agency» Table B-i. Short Duration Idle Emission Factors (< 60 minutes per idle event) (g/hr) Model Pollutant Fuel Year Class 2b Class 3 Class 4 5 Class 6 7 Class 8a/b NOx E10 2016 0.250 0.250 0.227 0.227 0.227 NOx E10 2017 0.250 0.250 0.227 0.227 0.227 NOx E10 2018 0.229 0.229 0.227 0.227 0.227 NOx E10 2019 0.097 0.097 0.124 0.124 0.124 NOx E10 2020 0.070 0.070 0.124 0.124 0.124 NOx E10 2021 0.052 0.052 0.124 0.124 0.124 NOx E10 2022 0.033 0.033 0.124 0.124 0.124 NOx E10 2023 0.033 0.033 0.124 0.124 0.124 NOx E10 2024 0.033 0.033 0.124 0.124 0.124 NOx E10 2025 0.033 0.033 0.124 0.124 0.124 PM2.5 Diesel Pre-1993 11.1300 11.1300 11.1299 10.4018 9.1983 PM2.5 Diesel 1993 11.1300 11.1300 11.1299 10.4018 9.1983 PM2.5 Diesel 1994 11.1300 11.1300 11.1299 10.4018 9.1983 PM2.5 Diesel 1995 11.1299 11.1299 11.1299 10.4018 9.1983 PM2.5 Diesel 1996 11.1299 11.1299 11.1299 10.4018 9.1983 PM2.5 Diesel 1997 11.1299 11.1299 11.1299 10.4018 9.1983 PM2.5 Diesel 1998 10.4681 10.4681 10.4681 9.8756 8.7968 PM2.5 Diesel 1999 10.4682 10.4682 10.4682 9.8756 8.7968 PM2.5 Diesel 2000 10.4681 10.4681 10.4681 9.8756 8.7968 PM2.5 Diesel 2001 6.9972 6.9972 10.4682 9.8756 8.7968 PM2.5 Diesel 2002 6.9972 6.9972 10.4682 9.8756 8.7968 PM2.5 Diesel 2003 5.9516 5.9516 8.9039 8.9039 7.9500 PM2.5 Diesel 2004 5.9516 5.9516 8.9040 8.9040 7.9499 PM2.5 Diesel 2005 5.9516 5.9516 8.9039 8.9039 7.9500 PM2.5 Diesel 2006 5.9516 5.9516 8.9040 8.9039 7.9499 PM2.5 Diesel 2007 0.3889 0.3889 0.3889 0.2699 0.2672 PM2.5 Diesel 2008 0.3889 0.3889 0.3889 0.2699 0.2672 PM2.5 Diesel 2009 0.3889 0.3889 0.3889 0.2699 0.2672 PM2.5 Diesel 2010 0.0463 0.0463 0.0524 0.5374 0.0180 PM2.5 Diesel 2011 0.0463 0.0463 0.0524 0.5374 0.0180 PM2.5 Diesel 2012 0.0463 0.0463 0.0524 0.5374 0.0180 PM2.5 Diesel 2013 0.0463 0.0463 0.0463 0.4748 0.0159 PM2.5 Diesel 2014 0.0057 0.0057 0.0057 0.0626 0.0237 SmartWay Technical Documentation | Appendix B B-5 ------- SmartWay U.S. Environmental Protection Agency» Table B-i. Short Duration Idle Emission Factors (< 60 minutes per idle event) (g/hr) Model Pollutant Fuel Year Class 2b Class 3 Class 4 5 Class 6 7 Class 8a/b PM2.5 Diesel 2015 0.0057 0.0057 0.0057 0.0626 0.0237 PM2.5 Diesel 2016 0.0057 0.0057 0.0057 0.0626 0.0237 PM2.5 Diesel 2017 0.0057 0.0057 0.0057 0.0626 0.0237 PM2.5 Diesel 2018 0.0057 0.0057 0.0057 0.0626 0.0237 PM2.5 Diesel 2019 0.0051 0.0051 0.0057 0.0584 0.0237 PM2.5 Diesel 2020 0.0050 0.0050 0.0057 0.0584 0.0237 PM2.5 Diesel 2021 0.0036 0.0036 0.0037 0.0396 0.0166 PM2.5 Diesel 2022 0.0036 0.0036 0.0037 0.0396 0.0166 PM2.5 Diesel 2023 0.0036 0.0036 0.0037 0.0396 0.0166 PM2.5 Diesel 2024 0.0036 0.0036 0.0037 0.0396 0.0166 PM2.5 Diesel 2025 0.0036 0.0036 0.0037 0.0396 0.0166 PM2.5 E10 Pre-1993 0.0437 0.0437 0.0437 0.0437 0.0437 PM2.5 E10 1993 0.0437 0.0437 0.0437 0.0437 0.0437 PM2.5 E10 1994 0.0437 0.0437 0.0437 0.0437 0.0437 PM2.5 E10 1995 0.0521 0.0521 0.0521 0.0521 0.0521 PM2.5 E10 1996 0.1212 0.1212 0.1212 0.1212 0.1212 PM2.5 E10 1997 0.1275 0.1275 0.1275 0.1275 0.1275 PM2.5 E10 1998 0.0762 0.0762 0.0762 0.0762 0.0762 PM2.5 E10 1999 0.0369 0.0369 0.0369 0.0369 0.0369 PM2.5 E10 2000 0.0164 0.0164 0.0164 0.0164 0.0164 PM2.5 E10 2001 0.0150 0.0150 0.0150 0.0150 0.0150 PM2.5 E10 2002 0.0634 0.0634 0.0634 0.0634 0.0634 PM2.5 E10 2003 0.0374 0.0374 0.0374 0.0374 0.0374 PM2.5 E10 2004 0.0901 0.0901 0.0874 0.0874 0.0874 PM2.5 E10 2005 0.0681 0.0681 0.0662 0.0662 0.0662 PM2.5 E10 2006 0.0681 0.0681 0.0662 0.0662 0.0662 PM2.5 E10 2007 0.0682 0.0682 0.0662 0.0662 0.0662 PM2.5 E10 2008 0.0680 0.0680 0.0662 0.0662 0.0662 PM2.5 E10 2009 0.0679 0.0679 0.0662 0.0662 0.0662 PM2.5 E10 2010 0.0530 0.0530 0.0595 0.0198 0.0198 PM2.5 E10 2011 0.0529 0.0529 0.0595 0.0198 0.0198 PM2.5 E10 2012 0.0528 0.0528 0.0595 0.0198 0.0198 PM2.5 E10 2013 0.0526 0.0526 0.0519 0.0180 0.0180 SmartWay Technical Documentation | Appendix B B-6 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table B-i. Short Duration Idle Emission Factors (< 60 minutes per idle event) (g/hr) Pollutant Fuel Model Year Class 2b Class 3 Class 4 5 Class 6 7 Class 8a/b PM2.5 E10 2014 0.0528 0.0528 0.0519 0.0180 0.0180 PM2.5 E10 2015 0.0527 0.0527 0.0519 0.0180 0.0180 PM2.5 E10 2016 0.0528 0.0528 0.0519 0.0180 0.0180 PM2.5 E10 2017 0.0528 0.0528 0.0519 0.0180 0.0180 PM2.5 E10 2018 0.0529 0.0529 0.0519 0.0180 0.0180 PM2.5 E10 2019 0.0529 0.0529 0.0519 0.0160 0.0160 PM2.5 E10 2020 0.0527 0.0527 0.0519 0.0160 0.0160 PM2.5 E10 2021 0.0316 0.0316 0.0312 0.0113 0.0113 PM2.5 E10 2022 0.0316 0.0316 0.0312 0.0113 0.0113 PM2.5 E10 2023 0.0316 0.0316 0.0312 0.0113 0.0113 PM2.5 E10 2024 0.0316 0.0316 0.0312 0.0113 0.0113 PM2.5 E10 2025 0.0316 0.0316 0.0312 0.0113 0.0113 SmartWay Technical Documentation | Appendix B B-7 ------- ^\NSmartWay U.S. Environmental Protection Agency» Table B-2: Extended Idle Emission Factors (Class 8b Diesel Only) (g/hr) Model Year NOx pm25 BC Pre-1993 144.455 4.91821 1.12709 1993 144.455 2.77407 1.12709 1994 144.455 2.77407 1.12709 1995 144.455 2.77407 1.12709 1996 144.455 2.77408 1.12709 1997 144.455 2.77409 1.12709 1998 144.455 2.77408 1.12709 1999 144.455 2.77408 1.12710 2000 144.455 2.77408 1.12709 2001 144.455 2.77407 1.12710 2002 144.455 2.77409 1.12709 2003 144.455 2.77408 1.12709 2004 144.455 2.77408 1.12709 2005 144.456 2.77408 1.12709 2006 144.455 2.77407 1.12709 2007 106.666 0.09682 0.01488 2008 106.666 0.09682 0.01488 2009 106.666 0.09682 0.01488 2010 45.501 0.05172 0.01100 2011 45.501 0.05172 0.01100 2012 45.501 0.05172 0.01100 2013 45.501 0.03173 0.00733 2014 45.504 0.04045 0.00934 2015 45.506 0.04052 0.00935 2016 45.507 0.04055 0.00936 2017 45.508 0.04062 0.00938 2018 45.504 0.04045 0.00934 2019 45.507 0.04059 0.00937 2020 45.507 0.04059 0.00937 2021 45.508 0.04060 0.00937 2022 45.508 0.04060 0.00937 2023 45.508 0.04061 0.00937 2024 45.508 0.04061 0.00938 2025 45.508 0.04061 0.00938 SmartWay Technical Documentation | Appendix B B-8 ------- SmartWay U.S. Environmental Protection Agency» v>EPA SmartWay U.S. Environmental Protection Agency » U. S. Environmental Protection Agency Office of Transportation and Air Quality 1200 Pennsylvania Ave. NW Washington, DC 20460 (734)214-4333 https://www.epa.gov/ U. S. Environmental Protection Agency National Vehicle and Fuel Emissions Laboratory 2565 Plymouth Rd. Ann Arbor, Ml 48105 (734) 214-4200 https://www.epa.gov/transportation-air-pollution- and-climate-chanae EPA-420-B-24-003 | January 2024 | SmartWay Transport Partnership | epa.gov/smartway ------- |