-------
-14-
on fuel consumption. Adding to the difficulty of detecting a trend is the
small number of FTPs performed in each sample, thus reducing the confidence
level (using Student's t-test) at which we can even determine whether a
given percent change is positive, negative, or zero.
Effects of Coupling Dynamometer Rollers during the FTPt
The percent changes in the average emission and fuel consumption between the
test results with the dynamometer rollers coupled and uncoupled appear in
Table 3. The changes are illustrated in Appendix F-l.
All the gasoline-fueled cars exhibited increases in HC emissions on both the
"clipped" and "undipped" FTP cycles when the rollers were coupled. If we
examine the results from only the 1980 model year, gasoline-fueled cars, we
find the mean change to be 58.8% with a standard deviation of 71.3 for the
currently used "clipped" FTP, and 26.1% and 21.7 for the "undipped." The
Firebird exhibited a substantially higher percent change in HC than the
other vehicles. The VW Rabbit Diesel appeared to exhibit a decrease in HC
emissions when the rollers were coupled; however, the large test-to-test
variability (see Table D4 of Appendix D) makes it difficult to have a high
degree of statistical confidence in that decrease actually being a trend.
All the gasoline-fueled cars also exhibited increases in CO emissions when
the dynamometer rollers were coupled. The CO emissions of the 1980 Pontiac
Firebird, like its HC emissions, exhibited a percent increase with the
rollers coupled greater than the other four gasoline-fuel vehicles. The VW
Diesel Rabbit exhibited a decrease in CO emissions when the rollers were
coupled.
All the gasoline-fueled, 1980 cars exhibited apparent increases in NOx
emissions on the "clipped" FTP test cycle when the dynamometer rollers were
coupled. However, if we use the coefficient of variation (calculated in
Appendix D) as a measure of test-to-test variability, we find that in half
of those cases the test-to-test variability exceeds the apparent changes
among the means. On the "undipped" FTP cycle, all the 1980 model year,
-------
Table 3
Vehicle
Pinto
Impala
Firebird
Rabbit
Saab
Volvo
A% HC
1 3 . 9%
4. 1%
164 .6%
- 17 .3%
1 8 . 5%
38. 1%
Ef fee
( gr
A% CO
(a) 27.8%
(f) 18.2%
(a) 1O3.0%
( f ) -12.8%
(f) 23 8%
( f ) 38 . 9%
For the four 198O Model Year
Mean A% :
St. Oev:
* A% =
(a) The
(b) The
(c) The
(d) The
(e) The
( f ) T he
( g ) the
58.8% 48.4%
71.3 37 .O
Coupled - Uncouple
Uncoupled
sample
sample
samp) e
sample
sample
sample
samp 1 e
means used
means used
means used
means used
means used
means used
means used
t ( A% )
ants per
1 Ipped"
A%
(a)
(b)
(a)
(c)
(d)
4
- 18
'
- 1
15
of C
at i 1 e
FTP
NOx
.3%
.8%
.4%
.0%
.2%
(Coupled vs Uncoupled)
oupllng Dynamometer Rollers on FTP Emissions
) and Fuel Consumption (gallants per mile)
A% Fuel
Consumed
(e)
(e)
(f )
(g)
(e)
-20.
2 .
- 16.
t .
-1 .
(e) 24. 1% (d) 3.
, Gasoline-Fueled Cars
d
are
are
are
are
are
are
are
12
9
too
.0%
6
distinct
distinct
distinct
d 1 s 1 1 nc t
d t s 1 1 nc t
d i s 1 1 nc t
d 1 s t i nc: t
at
at
at
at
at
at
at
-8.
1 1 .
5%
4%
5%
2%
9%
7%
8%
5
(a)
(e)
(a)
(g)
(e)
(f)
A% HC A% CO A% NOx
31.4% (d) 34.2% (a) 5.8% (c)
-2.0% (g) 27.6% (a) -3.O% (g)
54.6% (b) 6O.8% (d) 19.6% (b)
16 . 3% ( f ) -6 . 3% ( g ) -6 . 3% ( f )
9.7% (f) 21 .8% (e) -7.2% (f )
8.8% (e) 21.8% (e) 5.6% (g)
26.1% 34.6% 6.0%
21.7 18.4 1O. 9
A% Fuel
Consumed
-22.3% (a)
2.7% ( d )
- 1 7 . O% ( a )
-11% (g)
-1.9% ( g )
3.8% (f)
-9.4%
12.3
a 99% confidence level.
a 98% confidence level.
a -95% confidence level.
a 9O% confidence level.
an 80% confidence level.
only a 5O% confidence level.
confidence levels less than 5O%.
Ln
I
- i;/-.ip/ir> i n Appi-uflix F I .
-------
-16-
naturally aspirated, gasoline-fueled cars (i.e. Pinto, Firebird, and Volvo)
exhibited trends (exceeding the 98% confidence level) indicating increasing
NOx (averaging 10.3% with a standard deviation of 8.0) when the rollers were
coupled.
The fuel consumption (gallons per mile) data are mixed. However, both the
Pinto and the Firebird (vehicles 1 and 3) exhibit the trend (at the 99%
confidence level) of decreasing fuel consumption associated with coupling
the dynamometer rollers. The other four vehicles exhibit smaller, less
certain fuel economy effects. An earlier EPA study (reference number 18)
found that a 1976 model year Mercury Montego exhibited a 4% increase in fuel
consumption with the rollers coupled when tested at a steady state 50 mph.
A Ford study (reference number 8), suggests that coupling the dynamometer
rollers results in increasing HC, CO, and fuel consumption on the FTP cycle
for a fleet of five cars and five trucks. The in changes NOx emissions in
that Ford study were mixed.
Effects of an Undipped Test Cycle and Coupled Dynamometer Rolls;
The data in Table 4 summarizes the per cent changes observed in the average
emissions and fuel consumption between the standard (i.e. clipped and
uncoupled) FTP and the "undipped" FTP with coupled dynamometer rollers. It
can be thought of as the difference between the current procedure and a
possibly improved procedure.
The 1980 model year, gasoline-fueled vehicles exhibited increases in HC and
CO emissions over the standard FTP, but the changes in NOx emissions were
mixed.
The 1980 Pinto and the 1980 Firebird both exhibited increases in fuel
economy (i.e. decreases in fuel consumption). However, the other four
vehicles showed mixed results.
-------
-17-
Table 4
(Coupled-Uncl ipped vs Uncoupled-Cl ipped)
Effect (A%*) of Both Coupling the Dynamometer Rollers and
Higher Accelerations on FTP Emissions and Fuel Consumption
Vehicle
Pinto
Impala
Firebird
Rabbit
Saab
Volvo
A% HC
22.9%
2.2%
45.4%
-2.5%
-5.0%
21 .7%
(d)
(g)
(b)
(g)
(g)
(d)
A%
38.
18.
66.
-8.
12.
30.
CO A%
5%
4%
2%
0%
6%
4%
(c)
(c)
(b)
(f)
(f)
(c)
3.
-18.
12.
-1 .
-5.
21 .
NOx
6%
1%
3%
0%
2%
3%
(e)
(f)
(d)
(g)
(g)
(a)
A% Fuel
Consumed
-19
2
-17
-1
-0
6
.0%
.4%
.8%
. 1%
.5%
.8%
(c)
(e)
(a)
(g)
(g)
(f)
For the four 1980 Model Year, Gasoline-Fueled Cars:
Mean A%: 21.2% 36.9% 8.0% -7.6%
St. Dev: 20.6 22.3 11.4 12.8
(Coupled,Unclipped) - (Uncoupled,Clipped) 1fin
'(Uncoupled,Clipped)
(a) The sample means used are distinct at a 99% confidence level.
(b) The sample means used are distinct at a 98% confidence level.
(c) The sample means used are distinct at a 95% confidence level.
(d) The sample means used are distinct at a 90% confidence level.
(e) The sample means used are distinct at an 80% confidence level,
(f) The sample means used are distinct at only a 50% confidence
-level.
(g) The sample means used are distinct at confidence levels
less than 50%.
See graphs in Appendix F-1.
-------
-18-
Effects of Coupling Dynamometer Rollers during the Acceleration Cycles;
No consistent relationship between coupling the dynamometer rollers and the
test results was apparent. However, some individual vehicles appeared to
display their own individual relationship. For example, coupling the
dynamometer rollers resulted in:
1. The Impala and the Volvo emitting higher amounts of HC, but the
Pinto (during throttled accelerations from 0 to 30 mph) emitting
less HC.
2. Increased CO emissions for the Firebird but reduced CO emissions
for the Saab and Volvo.
3. Decreases in NOx emissions for the Impala and Volvo, but mixed
results for the other cars.
Thus the test results indicated that the effects on emissions and fuel
economy of coupling the dynamometer rollers were strongly vehicle dependent.
Care should be taken in using the histograms in Appendixes G and H since
they are based on the mean values, and, hence, may obscure the existence of
a wide range in the variable. A case in point is the 1970 Impala (vehicle
2). One might infer from the emissions data (Appendixes A and B) that a
significant change occured between test 4 and 5; however, we cannot document
any such change. We did perform separate calculations (Appendix D) based on
that inference.
-------
-19-
Effects of Acceleration Rates on Emissions and Fuel Economy;
No consistent trend is apparent between the acceleration rate and either any
of the average total emissions (Appendix G) or any of the average emissions
per mile (Appendix H). However, each of the six test vehicles exhibited its
own unique reaction to varing acceleration rates. For example, the 1980
Firebird (vehicle 3):
1. Exhibited increasing HC (both grams per mile and total grams per
maneuver) as the acceleration rate increased.
2. Exhibited increasing CO (both grams per mile and total grams per
maneuver) as the acceleration rate increased except for the 0 to 30
mph acceleration modes with the dynamometer rollers not coupled in
which CO was minimized for the 4 mph/sec. acceleration and
increased with higher acceleration rates.
3. Exhibited, for emissions measured in grams per mile, increasing NOx
as the acceleration rate increased in the 0 to 30 mph mode, and
decreasing NOx as the acceleration rate increased in the 30 to 60
mph mode. However, for emissions measured in total grams per
maneuver, NOx increased with increasing accelerations to a maximum
occuring at an acceleration between 4 and 5 mph/sec followed by
decreasing NOx at higher accelerations.
4. Exhibited, for fuel consumption measured in gallons per mile,
increasing fuel consumption in the 0 to 30 mph mode with increasing
acceleration rates. Almost no effect was seen in the 30 to 60 mph
mode for fuel consumption measured in total gallons per maneuver,
and the fuel consumption in gallons per mile tended to increase as
the acceleration rate increased.
The other test vehicles exhibited similar, but different trends, as
illustrated in the graphs in Appendixes F-2 and F-3.
-------
-20-
Comparisons Among the Test Vehicles;
On the four urban cycles (both the "clipped" and "uncilipped" FTP performed
both with and without the dynamometer rollers coupled), the mean emissions
(Appendix D) of the 1980 model year, gasoline-fueled cars (Pinto, Firebird,
Saab 900 Turbo, and Volvo) exhibited (relative to the 1970 model year
Impala):
1. HC reductions between 83% to 96%,
2. CO reductions between 82% to 93%, and
3. NOx reductions between 76% to 90%.
The emissions data generated during the acceleration cycles is illustrated
in Appendixes F-2 (grams per mile basis) and F-3 (total grams per
maneuver). While comparisons of the acceleration data are less-clear cut
than comparisons of the FTP data, the following trends are apparent;
1. The NOx emissions of the 1970 Impala were greater than those of the
four 1980 gasoline-fueled cars. During non-WOT accelerations, the
1970 vehicle emitted mroe than twice the amount of NOx as did the
1980 gasoline-fueled cars.
2. The HC and CO emissions of the 1970 Impala exceeded those of the
Pinto, Saab, and Volvo. However, the Firebird's emissions were not
consistently less than the Impala's emissions.
Effects on Opacity, Sulfates, and Total Particulates; ..,
The percent opacity (i.e. smoke) of the VW Diesel Rabbit's exhaust was
measured using a Berkeley Smoke Meter and appears in Appendix C. The data
indicate an increase in opacity number (more visible smoke) with the
-------
-21-
increase in acceleration rate. Opacity numbers obtained with the
dynamometer rollers coupled were slighly (0% to 6%) lower than those
observed with the rollers not coupled.
The data in Appendix C also show that approximately 50% of the total
particulates emitted from 1980 model year, gasoline-powered vehicles are
sulfate compared with less than 2% for the diesel-powered vehicle. Total
particulates from the Diesel-powered vehicle were two orders of magnitude
higher than those of the 1980 model year, gasoline-powered vehicles. The
amount of sulfate emissions by weight was less than 15 mg/mi for all
vehicles. There is no indication of any trend relating either sulfate or
particulate emissions to either higher FTP acceleration or coupling the
dynamometer rollers.
-------
-22-
Bibliography
1. R. Jones, "Quantitative Effects of Acceleration Rate on Fuel
Consumption," U.S. Environmental Protection Agency, Technical Report
EPA-AA-SDSB-80-06, April 1980.
2. R.E. Kruse and T.A. Huls, "Development of a Federal Urban Driving
Schedule," SAE Paper 730553, May 1973.
3. Federal Register, Vol. 35, No. 136, July 15, 1970.
4. P.A. Gabele, et. al., "Exhaust Emission Patterns from Two Light-Duty
Diesel Automobiles," SAE Paper 810081, 1981.
5. D.S. Klen, "Comparisons of Vehicle/Fuel Test Procedures with Customer
Driving," SAE Paper 810491, 1981.
6. Passenger Car Fuel Economy; EPA and Road - A Report to Congress, EPA
460/3-80-010, January 1980, pp. 156-173.
7. L. Evans and G.M. Takasaki, "Fuel Used to Accelerate Vehicles from Rest
to Cruising Speeds," SAE Paper 810781, June 1981.
8. T.E. Downey, Karen L. Besek and Ishwar S. Parekh, "A Quantitative
Analysis of the Effects of Rolls Coupling on Fuel Economy and Emissions
Levels," SAE Paper 810827, June 1981.
9. Gordon Wilkins, "How BMW Wrings Out Fuel Economy," Ward's Auto World,
May 1981.
10. Eugene Danielson, "The Effect of Load and Inertia on Particulate
Emissions," U.S. Environmental Protection Agency, Technical Report
EPA-AA-SDSB-80-1, January 1980.
-------
-23-
11. R. Burgeson and M. Torres, "Tire Slip on the Clayton Dynamometer," U.S.
Environmental Protection Agency, Technical Report SDSB 78-02, March
1978.
12. J.H. Kent and N.R. Mudford, "Motor Vehicle Emissions and Fuel
Consumption Modelling," University of Sydney, Australia, Transportation
Research, Vol. 13A, pp. 395-406, December 1979.
13. T.M. Johnson, et. al., "Measurement of Motor Vehicle Operation
Pertinent to Fuel Economy," SAE Paper 750003, 1975.
14. J. Harkins, et. al., "Vehicle Operations Survey I," Scott Research
Laboratories Inc., 1971 (NTIS-PB-210640).
15. EPA Memo titled, "Request for Comments on SAE Paper No. 810491," from
E. LeBaron and G. Thompson to C.L. Gray, Jr., April 17, 1981.
16. EPA Memo titled, "Turbochargers and 'Cycle Beating'," from C.L. Gray to
M.P. Walsh, February 8, 1979.
17. A.E. Barth, "The Effects on Measured Emissions of a Modified FTP
Driving Cycle," U.S. Environmental Protection Agency, Technical Report
77-16 AB, November 1977.
18. J. Yurko, "A Track to Twin Roll Dynamometer Comparison of Several
Different Methods of Vehicle Velocity Simulation," U.S. Environmental
Protection Agency Technical Report SDSB-79-26, June 1979.
19. EPA Memo titled, "Estimation of the Frequency and Time Spent in
Acceleration Modes not Represented by the Current Emission Test
Procedures," from R.J. Garbe to C-L. Gray, February 5, 1979.
20. EPA memo titled, "Additional Testing of the 'Gastell' Acceleration
Limiting Device," from E.A. Barth to R.C. Stahman, June 16, 1980.
-------
-24-
21. R. Jones, "The Effect of Acceleration Rate on Automatic Transmission
Shift-Speeds for Two 1979 Novas," U.S. Environmental Protection Agency,
Technical Report SDSB-80-3, January 1980.
22. T. Hirabayashi, "Determination of Urban Acceleration Rates for Light
Vehicles," General Motors Corporation, Enviromental Activities Publi-
cation No. A-3657, August 1978.
23. S.M. Hudak, "Effects of Driving Cycle Average Speed and Acceleration on
Emissions and Fuel Economy: A Modeling Study," U.S. Environmental
Protection Agency, CAB, ECTD, MSAPC, May 1979.
24. Comments of George W. Cornelius made following the presentation of SAE
Paper 660546, "Laboratory Simulation of Driving Conditions in the Los
Angeles Area." See pages 323 and 324 in Vehicle Emissions Part II.
Vol. 12 of the SAE Progress In Technology series.
25. J. Yurko, "Computer Simulation of Tire Slip on a Clayton Twin Roll
Dynamometer," U.S. Environmental Protection Agency Technical Report
SDSB-79-10, February 1979.
26. D. J. Patterson and N. A. Henein, "Emissions from Combustion Engines
and Their Control," Ann Arbor Science Publishers Inc., Ann Arbor,
Michigan, 1972, pages 125-132.
27. "the Effects of Dynamometer Roller Coupling and Higher Acceleration
Rates on Vehicle Exhaust Emissions", A Draft Report to the EPA from the
California Air Resource Board under EPA Contract Number 68-03-2783.
-------
-25-
Appendix A
Regulated Gaseous Emissions (g/mi) and Fuel Economy Data
During FTP and Acceleration Cycles.
"TEST" - This is the test number arbitrarily assigned to the test sequence,
"Dyno Clpd ?" - This is a yes/no field indicating whether the dynamometer
rollers were coupled.
-------
-26-
Table A1 .
Measured Test Results Basic FTP Cycle
VEHICLE
Pinto
Impala
Firebird
Diesel Rabbit
Saab
Volvo
Test
*
2
4
5
g
7*
10
1 1
1
2
3
4
5
6
10
1 1
1
2
3*
4*
5
10
1 1
10
1 1
12
17
18
2
3
7
8
5
O a.
7*
8
9
Dyno
Clpd
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
NO
NO
NO
NO
Yes
Yes
Yes
Yes
Yes
NO
NO
No
NO
Yes
Yes
No
NO
No
Yes
Yes
Emissions
HC
0.398
0.425
0.389
0.407
N/A
0.365
0.346
4.807
4.570
4.293
4.905
4.659
4.848
4.619
4.376
0.253
0.357
0.275
N/A
0.291
0.790
0.766
0.379
0.479
0.697
0.61 1
0.643
0.340
0.277
0.403
0.328
0.157
0.179
N/A
0.268
0.196
CO
5.99
6.66
6.93
6.27
N/A
4.79
5.32
43. 18
42.79
49.48
42.97
43.81
44.52
39.32
35.90
4.23
3.99
3.59
N/A
3.56
7.44
8.16
1.47
1.39
1 .56
1.69
1 .69
2.73
2.44
3.29
3. 1 1
2.25
2.46
N/A
3.63
2.91
(g/mi)
C02
502
502
506
520
N/A
618
675
545
529
578
539
536
554
545
540
818
814
792
N/A
815
672
663
269
281
273
265
276
478
473
465
466
446
456
N/A
469
463
N0x
0.76
0.72
0.75
0.69
N/A
0.71
0.69
4.81
4.67
4.42
4.79
4.89
4.93
6.60
5. 10
0..61
0.63
0.53
N/A
0.51
0.60
0.59
1.46
1.53
1.48
1.50
1 .52
1 .02
0.89
1.08
1 . 12
0.70
0.71
N/A
0.92
0.83
F.E.
(mpg)
17.3
17.3
17.1
16.7
N/A
14.2
13.0
14. 1
14.5
13.3
14.3
14.3
13.9
14.3
14.5
10.7
10.8
11.1
N/A
10.8
12.9
13. 1
37.3
35.8
36.7
37.7
36.3
18.3
18.6
18.8
18.8
19.7
19.3
N/A
18.6
19.0
* DESIGNATES VOID TEST.
-------
-27-
Table A2
Measured
VEHICLE
Pinto
Impala
Firebird
Diesel Rabbit
Saab
Volvo
Test
#
8
9
12
13
7
8
9
12
13
7
i'
12
14
13
H
15
16
5
6
9
10
3
4
10
1 1
Test Results
Dyno
Clpd
Yes
Yes
No
No
Yes
Yes
Yes
NO
No
No
No
NO
Yes
Yes
Yes
Yes
NO
No
NO
No
Yes
Yes
No
No
Yes
Yes
Undipped FTP
Emissions
HC CO
0.404
0.470
0.328
0.337
4.042
4.796
4.951
4.41 1
4.971
0.283
0.270
N/A
0.408
0.447
0.506
0.717
0.665
0.797
0.293
0.241
0.285
0.301
0.181
0. 195
0.208
0.201
6.85
7.15
5.20
5.23
45.73
45.28
42.60
35.68
34. 1 1
3.78
4. 16
N/A
5.81
6.96
1 .40
1.71
1 .40
1.92
2.24
2.54
3.08
2.74
2.25
2.79
3.00
3.14
(g/mi)
co2
513
518
670
673
556
535
551
551
538
804
797
N/A
671
651
264
272
261
281
476
491
486
463
466
462
505
459
Cycle
NOX
0.72
0.73
0.69
0.68
4.95
4.84
4.59
5.28
4.60
0.55
0.52
N/A
0.64
0.64
1 .43
1.56
1.58
1 .61
0.95
1 .00
0.96
0.85
0.89
0.73
0.86
0.85
F.E.
(mpg)
16.9
16.7
13.1
13.0
13.9
14.3
14.0
14.3
14.6
10.9
1 1.0
N/A
13.0
13.4
38.0
36.8
38.4
35.6
18.5
17.9
18. 1
19.0
- 18.9
19.0
17.4
19.1
* DESIGNATES VOID TEST.
-------
Table A3
Measured Test Resul
VEHICLE
Pinto
I mpa I a
f Irebtrd
Rabbit
Saab
Volvo
TEST
H
1
2
3
4
5
6
7
1
2
3
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
DYNO
CPLD
?
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
Yes
No
No
No
No
Yes
Yes
--EMISSIONS (g
HC CO
1
O
1
1
1
2
1
26
28
24
136
13O
1O5
1O4
113
3
7
7
4
a
o
0
o
39.
1 .
1 .
o
0.
o.
0.
0.
.22
.96
.80
.03
.55
.75
.68
.56
. 18
.95
.00
.85
84
.46
.06
.45
58
27
44
00
36
19
39
31
35
87
62
51
56
96
84
1 14
95
124
81
138
184
135
19
25
25
812
630
696
715
749
1 1 .
10
1O
8
1O
139.
160.
131 .
138.
143.
6.
4 .
2.
5.
7.
5.
.75
. 17 .
67
.06
.70
9O
.35
84
80
.30
O7
.98
38
.71
62
12
15
86
91
97
93
3O
12
59
O5
17
59
94
CO
52
33
ts
- 3O mph at WOT '
/ml)-- T(
F.E. 01
NOx (mpg) (r
3
3
4
5
4
3
1
7
8
7
O
0
0
o
0
3
3
3
3
3
1
2
7
4
5
4
3
3
3.
4.
4
.28
.52
.01
.30
.34
.71
.95
.82
.69
.84
.53
.79
.46
.49
.48
.77
.49
66
.66
64
87
95
.65
O7
82
31
25
42
O3
96
54
4
4
4
6
3
3
4
3
3
3
2
2
3
3
3
9
9
9
1 1
10
5
4
3
3
4
5
5
5
5.
4 .
4 .
.8
.5
.4
.6
.9
.4
6
. 4
3
.4
.6
.7
1
3
1
5
7
6
5
1
1
8
3
9
O
3
2
9
6
O
6 '
0
O
0
0
O
0
o
0
o
o
o
o
o
0
0.
o.
0
o.
o
o.
o.
0
o.
0.
o.
o.
o.
o.
0.
0.
0.
-- Wide Open Throttle Accelerations
HAL
1ST.
nl)
.246
.220
.218
.213
.201
. 112
. 140
231
. 192
. 177
. 179
. 178
190
193
163
229
. 175
172
193
192
147
137
131
146
148
170
163
206
175
176
175
ACCELS
PER
TEST
12
8
8
a
8
13
13
12
10
1O
6
6
6
6
5
6
5
5
5
6
8
7
7
7
7
8
6
7
7
7
7
»*.
H<
1
1
1
1
1
0
O
13
12
12
57
51
39
6O
46
5
6
6
5
6
O
1
1
14
1
O
O
0
O.
O.
O
-EMISSIONS (g
: co
.43
.48
.09
. 18
.21
.94
.84
.42
.69
.39
.78
.90
.51
.51
.26
.26
.28
.37
.79
.46
.92
.24
.44
96
.01
24
.78
.49
90
99
72
43
49
43.
54
49
42
46
O
1
2
597
612
518
558
513
1 1 .
1O.
1O.
9.
1 1 .
24 .
25.
9.
8.
42.
16.
1O.
4.
12.
12.
a.
.59
.24
.95
.26
.77
.28
.83
74
24
.88
81
25
20
12
95
15
4O
54
39
19
45
77
97
62
14
64
65
81
99
14
42
i - 6O mph at WOT '
I/ml)-- TC
F.E. DI
NOx (mpg) (r
2
2
2
3
2
2
2
7
7
7
1
1
O
1
1
2
2
2
2
2
3
3
3
3
1
5.
4
2.
5.
4.
4.
.29
.01
.26
.08
.80
. 13
. 14
.63
.52
.71
.55
.62
.66
.03
.34
.50
.08
29
.09
,2O
.08
.31
.56
12
.20
63
52
93
14
78
71.
8
8
8
12
7
9
8
7
7
6
3
3
4
4
4
13
14
13
15
13
7
7
6
6
14
6
7
7
6
6
6
.3
.O
.5
.O
.7
. 1
.8
. 1
.2
.9
.7
.8
.7
.0
.5
.4
. 1
.9
.5
.7
.2
.9
.5
.4
.0
.8
.2
.2
.9
. 1
.6
O.
O
O.
0.
O.
O.
0.
0.
0.
0.
O.
0.
O.
0.
0.
O.
0.
o.
o.
0.
o.
o.
o.
o.
0.
o.
o.
o.
o.
0.
o.
>TAL
1ST.
nl)
859
638
654
568
594
493
671
715
6O2
552
441
455
540
342
495
500
517
492
516
496
389
449
383
476
377
425
459
457
431
496
5O6
ACCELS
PER
TEST
6
3
3
3
3
2
3
6
5
5
3
3
3
2
3
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
I
NJ
OC
I
-------
Measured Test Resul
VEHICLE
Pinto
Impala
Firebird
Rabb 1 t
Saab
Volvo
TEST
tt
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5 ,
6
DYNO
CLPD
7
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
Yes
No
No
No
No
Yes
Yes
--EMISSIOt
HC
0.22
O.52
0.28
O.69
1 .95
2.01
1 .33
9.43
28.4 t
9.65
1O.57
1O.37
13.42
11 .22
10.96
1O. 52
1 .14
O.66
7.94
O.28
O.47
7.91
1O. 16
10. 05
6.72
6. 16
O.30
O.61
0.77
O.31
O.32
1 .07
1 .25
1 .07
0.71
1 .01
O.56
ts -
O - 3O tnph at 3 mph/sec
^S (g/ml)-- TO
F.E. 01
CO
3
8
4
5
40
23
19
66
79
82
82
84
192
127
93
89
144
2
38
4
4
2 1
12
13
13
14
13
1 13
21
15
21
28
44
39
2O
24
3
.51
.35
.54
.59
.53
.62
.32
.88
.04
.48
.73
.64
.40
.71
.87
.09
.60
.81
.69
.83
.04
.4 1
.53
.32
.67
.50
.74
.89
. 18
27
38
.67
41
28
O6
O5
68
NOx
2
2
3
3
4
3
4
24
26
28
27
23
30
28
28
31
2
2
5
2
3
7
4
4
4
5
6.
9
9
g
5
8
9
a
5.
8
5.
. 13
.48
.22
.87
.48
.81
.22
.06
.26
26
.61
.34
.53
. 17
.69
.56
.33
.50
.69
29
.74
.21
65
88
.97
.06
.45
.32
.72
12
.07
.46
08
.66
89
1O
O4
(mpg)
9.5
7 .9
6.4
9.4
5.5
6.6
5.7
57
4.3
4 8
4 .9
4.9
3.4
4.2
4.6
4.3
6.8
7 4
6.O
85
6.4
5.4
8.8
9.3
9.O
8.5
6.8
5.9
5.7
4.8
4 .9
56
5.8
5.7
5.8
5.2
5. 2
Table A4
- Accelerations from 0
ITAL
ST.
(ml)
0.
0.
0.
O.
0.
0.
0.
0.
O.
0.
O.
0.
O.
308
268
246
257
194
240
229
258
28O
236
233
238
181
0.226
0.
0.
O.
O.
0.
0.
O.
O.
0.
0.
0.
0.
0.
O.
0.
0.
0.
O.
0.
O.
0.
0.
O.
186
181
188
18O
183
199
181
177
185
188
170
179
214
2O8
177
164
173
17O
184
178
182
188
186
ACCELS
PER
TEST
6
.5
5
5
4
5
5
6
6
5
5
5
4
5
4
4
4
4
4
4
4
2
4
4
4
4
5
5
4
4
4
4
4
4
4
4
4
to 30 MPH
--EMISS10I
HC
0.
1 .
O.
0.
1.
1 .
0.
15.
10.
9.
1 1 .
1 1 .
14 .
12.
1 1 .
1O.
1 .
O.
45.
O.
O.
13.
10.
3.
5.
7.
0.
O.
0.
1.
1 .
1 .
1 .
1 .
O.
1 .
1 .
66
O4
74
89
19
97
95
53
07
25
39
48
t 1
75
31
8O
O2
78
15
46
34
48
88
28
9O
65
85
84
47
47
37
30
24
39
94
36
64
3 - 30 at 4 mph/sec
>JS (g/ral)--
F.E.
CD
6
27
13
26
38
41
50
98
84
68
1 12
65
195
217
85
66
50
16
329
37
37
21
14
13
14
23
131
133
95
31
21
38
36.
41
19
25
25.
.97
. 1 1
.95
.62
.52
.95
.64
.70
.31
. 13
.67
.28
.65
.56
. 1 1
.88
.58
.72
.32
.28
.92
.65
.79
.69
.01
.57
.66
.37
.27
.73
. 14
.73
41
.37
38
22
O5
NOx
2.43
7.62
4.30
6. 02
5.67
4.50
5.59
38.67
27.22
32.01
29.93
34 .66
35.71
30.97
37.87
36.46
6.48
7.6O
6.97
6.9O
9.32
5.44
4.39
4.51
3.98
5.60
6.89
16.72
16. OO
9.54
8. 12
13. OS
10.41
12.24
7.85
8.89
4.64
(mpg)
8.5
3.8
5.9
7.7
5. 1
5.9
4.2
3.6
4 .8
4 .7
4 . 1
3.7
2.9
3.4
3.8
3.8
5.2
4.7
3.4
5.4
4.8
6. 1
8.3
9.3
8.9
5.6
4.6
6.2
4.3
3.9
3.8
4.0
4.3
4.5
4.O
3.8
3.6
TOTAL
DIST.
(ml)
0
O
0
O.
0.
0
O
0.
O.
0
O.
O.
O.
O.
O.
0.
O.
O.
0.
O.
O.
O.
O.
O.
O.
O.
O.
O.
O.
0.
O.
O.
O.
O.
O.
O.
O.
.313
.272
.252
221
228
224
195
229
262
240
235
203
199
199
198
2OO
186
166
172
195
180
193
19O
2OO
183
178
159
175
187
17O
164
169
172
175
169
187
177
ACCELS
PER
TEST
8
7
6
6
6
6
6
6
7
6
7
6
6
6
6
6
6
6
5
6
5
5
5
5
5
5
5
6
6
5
5
5
5
5
5
5
5
-------
Table A4 (Continued)
Measured Test Results -- Accelerations from 0 to
VEHICLE
Pinto
Impa 1 a
F Ireblrd
Rabbit
Saab
Volvo
TEST
H
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
DYNO
CLPD
?
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
Yes
No
No
No
No
Yes
Yes
--EMISSICH
HC C(
O
0
1
1
1
1
1
17
1 1
12
1 1
12
22
15
12
15
7
9
1O1
1
23
13
3
12
5
8
5
4
1
2
2.
2
O.
O.
1 .
O
2.
.54
.95
.31
.88
.71
.26
.99
.01
.oa
.52
82
.08
.29
.63
. 13
.88
.67
. 19
.22
.94
.48
. 12
.41
.32
.82
.47
.55
.72
65
22
57
.91
61
97
86
94
26
7
55
78
94
76
50
126
64
1 1O
80
85
144.
628
3O1
142
3O9
150
189
725
249.
415.
20.
1O
17.
15.
30.
1OO.
136.
1 17.
96.
94.
66.
3.
13.
29.
5.
40.
} - 3O at 5 mph/sec
JS (g/ml)--
F .E .
1 NOx (mpg)
.88
.89
.21
25
.86
58
68
37
28
,3O
05
81
47
37
51
74
20
74
04
72
44
10
23
19
83
10
66
92
26
41
21
34
88
44
85
74
78
2.74
4.80
5.31
8.97
B.51
5.99
7 .01
37 .90
3O. 34
29.73
25. 17
30.93
36.84
36.88
36.27
36. 16
9.07
14.OO
1 .62
1O. 24
13.5O
5.56
2 .60
1 .85
3.96
6.23
8.44
1 1 .79
27.54
12.00
9.36
2O. 52
8.27
1 1 .08
5.55
4 .66
1O. 50
8.O
4 6
4 1
5.3
3.6
43
3. 1
4 .0
3 .9
3.8
4 . 2
3.5
1 9
2.6
35
2.5
36
32
2.7
38
2.6
6.3
12 9
7.8
8.4
4.9
2.9
2.4
2.5
2.5
2.9
3.O
4 .7
4 .5
3.0
3. 1
2.8
TOTAL
DIST.
(ml)
0.
0.
O.
0.
0.
0.
0.
0.
0.
0.
O.
O.
O.
O.
O.
0.
O.
0.
O.
O.
0.
O.
O.
O.
O.
O.
0.
0.
0.
O.
0.
0.
O.
O.
0.
O.
O.
328
252
268
206
2O5
182
169
184
250
250
242
215
168
188
199
190
172
145
192
187
149
268
246
215
202
175
141
16O
157
167
192
165
193
194
156
168
157
ACCELS
PER
TEST
1O
9
9
7
7
7
6
6
9
9
9
8
6
7
7
7
7
6
6
7
5
7
7
6
6
6
6
7
6
6
6
6
6
6
6
5
5
30
MPH (Continued)
--EMISSIOI
HC C(
1
O
3
17
18
17
14
27
15
56
103
8
62
0
4.
3.
3.
6.
2.
O.
O.
1 .
1 .
2.
.95
.97
.87
.50
.87
.52
.47
.31
.99
.47
.91
98
01
83
4O
63
58
73
25
88
86
59
42
51
99
49
157
391
364
455
281
895
314
511
602
313
641
71
86
79.
92
39.
56.
a.
13.
16.
19.
38.
D - 30 at 6 mph/sec
vlS (g/mt)--
F.E.
D NOx (mpg)
.69
.30
.72
.01
. 14
. 13
.89
.99
. 14
.76
. 19
73
.45
62
.87
62
86
45
25
78
35
82
37
99
6
3
6
32
36
32
39
38
1O
5
O
7
7
8
1 1 .
17.
12.
11 .
19.
8.
1O.
7.
6.
10.
.46
.49
.84
t
.66
.68
.24
.31
.32
.35
.80
.58
56
.84
52
50
53
O2
55
36
38
BO
51
85
31
6. 1
6.5
3. 1
2.4
2.2
2.3
2.7
1 .5
3.5
2.8
3.2
4.0
2.3
3.2
2.7
2.5
2.5
2.3
3.O
4.6
5. 1
2.9
3.8
2.9
TOTAL
DIST.
(ml)
0
0
O
O.
0
O
O
O
O
0
0.
O.
0.
0.
O.
0.
O.
0.
O.
O.
O.
O.
0.
0.
.217
.268
. 149
211
207
205
. 179
. 163
185
158
245
212
159
173
173
158
16O
161
166
189
218
169
200
19O
ACCELS
PER
TEST
a
8
7
9
9
9
a
8
8
7
8
8
5
8
7
7
6
7
7
6
7
7
6
6
I
U)
o
-------
Measured Test Results -
VEHICLE
Pinto
Impa 1 a
Firebird
Saab
Vol vo
TEST
It
1
2
3
4
5
6
7
1
2
3
4
5
6
7
a
9
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
6
DYNO
CLPD
?
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
Yes
Yes
No
No
No
Yes
Yes
No
No
No
No
Yes
Yes
--EMISSKN
HC
O.23
O.63
0.84
1. IB
0.47
O.43
6.96
6.49
6.B4
7.58
8.07
5. 18
9.31
7.20
7.7O
3.74
17 . 1O
16.38
12.25
2.93
O.49
O.30
O. 17
O.3O
O.51
O.65
O.39
O.32
0.51
O.52
O.51
3O - 6O
JS (g/mi:
CO
27
33
24
42
31
3O
7
5
3
4
266
209
372
267
3O3
200
2O7.
5O9
193
333.
27.
32.
30.
5
28.
7.
2.
3.
3
5.
5.
2O
.22
. 16
15
.93
9O
. 12
O8
42
. 12
28
.95
43
46
87
29
63
15
74
78
91
22
6O
67
01
86
60
21
45
23
24
mph
)--
NOx
2
1
1
2
1
1
7
6
6
8
9
7
10
a
9
2
1
1
)
2
3
6
7
2
5.
3
2.
1 .
3
2.
2.
.09
.26
.35
.38
.65
.42
. 33
.77
.09
.21
.29
.22
.56
.50
.71
.27
45
84
35
21
49
91
67
39
57
19
79
33
O2
85
15
at 3 raph/s<
TC
F .E . 01
(mpg)
13.0
11.1
12.0
7.3
12.5
12.3
9.8
10.8
10 8
9.5
5 1
6.9
4.5
5.7
5.2
8.0
8.8
5.4
9. 2
6. 1
7.8
6.0
6.6
11 .6
6.0
7. 1
96
9.9
8.2
a. s
8.2
Table
A5
-- Accelerations from 3O
)TAL
1ST.
(ml)
O.
0.
O
0.
O
0.
O
0.
O.
O.
O
O.
0.
O.
O.
0.
O.
0.
O.
O.
O.
0.
O.
0.
0.
O.
O.
O.
O.
O.
O.
882
794
.993
550
751
714
.818
805
712
685
722
817
549
534
536
532
684
579
618
445
5O9
524
501
868
510
537
581
653
526
615
636
ACCELS
PER
TEST
5
4
5
3
4
4
6
5
5
5
5
6
4
4
4
4
5
4
4
3
4
4
4
5
4
4
4
4
4
4
4
to 6O MPH
******** 3O - 60 at 4
--EMISSIONS (g/ml)--
HC
O
O
O
0
O
7
8
6
9
9
7
9
8.
8
14
13.
34.
17
1O.
O.
O.
O.
0.
O.
O.
0.
0.
O.
0.
O.
.43
.66
.92
.59
68
.58
30
67
.71
53
.60
.99
, 18
.56
73
17
45
57
76
38
67
7O
46
52
45
34
32
43
39
38
CO
30
23
30
27
26
1
O
8
0
388
347
469
353
381
428
528.
47O
280
50O.
1 1
23.
12.
5.
6.
4 .
2 .
1 .
4 .
3.
2.
.20
.73
.78
.74
75
.62
89
58
.0
58
.29
75
59
.59
.23
26
74
23
54
82
39
77
78
64
47
43
63
80
53
68
NOx
1
1
1
1
1
6
5
4
6
6
4
6
8
11
1
3
2
O
2
4
4.
5
2
3
2
1 .
2
2.
1 .
1 .
.38 .
. 15
.64
.35
.33
. 10
.88
. 16
.49
.37
.95
.77
.56
.72
.38
.41
.34
.50
.87
. 13
53
51
.73
77
.70
87
O5
14
73
66
mph/sec *
Tl
F.E. D
(mpg)
12.6
11.4
9.7
13. 0
12.2
1 t .8
11.4
11.5
11.0
4 .7
5.3
4.3
4.7
4.2
6.5
5.0
5.8
8.2
5. 1
7.4
8.8
7.7
9.9
6.8
9.3
1O. 7
1O. 2
1O. 1
1O. 6
1O. 7
OTAL
1ST.
(ml)
1
O
0
O
O
O
0
O
0
O
O
0
O
O
O
0
O
O
O
O
O
O
O
O
O
O
0
O
O
O
.059
.829
.715
.910
.884
.712
.863
.714
.680
.707
.865
.664
.630
.625
.762
.539
.727
.621
.412
.512
.633
.533
.750
.556
.651
.681
.642
.644
.771
.781
ACCELS
PER
TEST
8
4
4
5
5
6
7
6
6
6
8
6
6
6
6
5
6
4
3
5
6
5
5
5
5
5
5
5
5
5
-------
Table
Measured Test
VEHICLE
Ptnto
Impa 1 a
Firebird
Saab
Volvo
TEST
H
1
2
3
4
5
6
7
\
2
3
4
5
6
7
8
9
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
6
DYNO
CLPD
7
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
Yes
Yes
No
No
No
Yes
Yes
No
No
No
No
Yes
Yes
--EMISSKM
HC
0
a
8
a
10
1 1
10
a
1 1
1
o
1
1
1
.79
.28
.69
.88
.09
.02
.34
.86
.25
.50
.69
. 15
.01
.40
Resul ts --
JO - 6O at 5
JS (g/mi)--
CO
37.
0.
O
0
431
528
5O1
444 .
553
4.
4.
6.
5.
3.
10
.0
.24
O
.57
86
58
,OO
67
38
00
71
71
73
NOx
1
5
5
5
6
9
8
8
8
2
1
2
2
2
.40
.00
.67
.78
6
.01
.38
. 10
.91
.24
.35
53
21
.42
mph/sec
f .E .
(ropg)
10
13
1 1
12
4
3
4
4
3
8
13
8
1 1
10
9
.9
1
3
.5
.6
.0
3
6
a
. 1
7
7
.0
AS (Continued)
Accelerations from 30 to 60 MPH (Continued)
TOTAL
DIST.
(ml)
0
0
0
0
0
O
0
0
O
0
0
0
0
0
. 9O8
.845
.794
.845
.716
.570
.682
.617
.639
.599
.800
555
.864
.688
ACCELS
PER
TEST
7
8
7
a
7
6
7
7
7
6
8
5
6
6
--EMISSIONS (g/rol)-- TOTAL ACCELS
F.E. OIST. PER
HC CO NOx (mpg) (ml) TEST
7.76 342.02 6.86 5.3 O.82O 8
9.71 440.32 7.42 4.3 O.764 8
11.O3 553.46 9.85 3.5 0.566 6
8.59 422.92 7.41 4.6 0 . 7OO 8
3.O8 495.85 8.82 4.O O.695 8
1.81 2.65 1.10 11.8 0.733 7
1
-------
-33-
Appendix B
Fuel Consumed and Total Emissions during Acceleration Cycles
(Calculated from data in Appendix A)
-------
Table B1
Calculated Test Results -- Wide Open Throttle Accelerations
VEHICLE
Pinto
Impa1 a
F Ireblrd
Rabbit
Saab
Volvo
TEST
H
1
2
3
4
5
6
7
1
2
3
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
Dyno
Clpd
?
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
Yes
No
No
No
No
Yes
Yes
-- Total Emissions -- Fuel
HC CO NOx Used
(a)
O.O25
0.026
O.049
0.027
O.039
0.024
O.018
O.511
0.541
O.442
4.057
3.882
3.352
3.36O
3.686
O. 132
0.265
O.25O
O. 171
O.256
O.OO7
O.OO4
O.OO7
0.820
O.029
0.040
0.017
O.OI5
0.014
O.O24
O.021
(g)
2.352
2.617
3.397
2. 158
3.485
1 .593
1 .458
O.382
0.495
O.448
24 .227
18.719
22.052
23.022
24 .438
O. 424
0.355
0.374
O.344
0.351
2.571
3. 137
2.454
2.891
3.024
O. 131
0. 125
O.O87
0.125
O. 189
O. 133
(g)
O.O67
O.097
O. 109
O. 141
0. 109
O.O32
0.021
0. 151
O. 167
O. 139
O.016
O.O23
O.O15
0.016
O.O16
O. 144
0. 122
O. 126
O. 141
0. 116
0.034
O.O58
O. 143
0.085
O. 123
O.O92
O.088
O. 1O1
0.076
O. 125
0. 1 13
(gal.)
0.0043
O.O061
O.O062
O . OO4O
O.OO64
O.OO25
O.OO23
0 . OO57
0 . 0058
O.O052
0.01 15
O.O1 1O
O.O1O2
0 . 0097
O.0105
O.OO4O
0 . 0036
O . OO36
O.0034
0 . 0032
0.0036
O . OO4 1
O.OO57
O.O053
O.OO53
0 . 0040
0 . 0052
O.OO5O
0.0045
O.OO63
0 . OO54
Total
Dtst .
(ml le)
0
0
0
O
0
0
0
0
0
0
0
6
0
0
0
0
0
0
O
0
0
0
0
0
O
0
0
O
0
O
O
020
028
O2 7
O27
025
009
Oil
O19
O19
O18
O30
O3O
032
032
O33
O38
035
O34
O39
O32
018
O2O
O19
021
O2 1
021
027
O29
025
O2 5
025
-- Total Emissions -- Fuel
HC CO NOx Used
(g)
O
0
O
O
0
0
0
1
1
1
8
7
7
1O
7
0
O
O
2
O
205
315
238
223
240
232
188
599
528
368
494
871
112
347
633
315
623
567
494
602
119
186
184
374
127
O.O34
0
0
0
O
0
119
O75
129
164
121
(g)
6
10
9
1O
9
10
10
0
O
O
87
92
93
95
84
2
2
2
2
2
3
3
1
\
5
2
1
0
1
2
1
241
472
581
273
854
422
474
O88
149
318
878
858
276
439
802
787
688
593
423
775
17O
857
273
368
296
357
629
733
866
OO7
420
(g)
O.328
0.427
0.493
0.583
O.554
0.525
0.479
0.9O9
0.9O5
0.851
0.228
0.246
O. 1 19
O. 176
0.221
O.625
0.538
0.563
O.539
0.546
0.399
O.49S
0.454
0.495
O. 151
0.798
0.692
O.446
0.738
O.79O
0.794
(gal .)
O.O172
0.0266
O.O256
O.O15B
0.0257
O.O271
O.O254
O.0168
O.O167
0.016O
O.O397
O.O399
0.0383
O.O428
O.O367
O.O187
0.0183
O.0177
O.0166
O.0181
O.0180
O.O189
O.O196
0.0248
O . OO90
0.0208
0.0212
0.0212
0 . 0208
O.O271
O.0256
Total
01st.
(mile)
O. 143
O.213
0.218
O. 189
0. 198
0.246
0.224
0. 1 19
O. 120
0. 110
0. 147
O. 152
O. 18O
O. 171
O. 165
O. 25O
O.258
O.246
O.258
0.248
0. 130
O. 15O
0. 128
O. 159
O. 126
O. 142
0. 153
O. 152
0. 144
O. 165
0. 169
I
U)
-------
Table B2
Calculated Test Results -- Accelerations from 0 to 3O MPH
********
O - 30 P 3 mph/sec *******
Oyno -- Total Emissions -- Fuel Total
VEHICLE
Pinto
Impal a
F Ireblrd
Rabbi t
Saab
Vol vo
TEST
H
1
2
3
4
5
6
7
1
2
3
4
5
e
7
8
9
1
2
3
4
5
6
,
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
Clpd
7
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
Yes
No
No
No
No
Yes
Yes
\
_
O
0
O
0
O
0
O
O
1
0
O
O
O
O
O
O
O
O
O
0
O
O
0
0
O
O
O
0
O
0
O
0
O
0
0
O
O
1C
(a)
01 1
028
O14
035
O95
O96
O61
4O5
326
455
493
494
6O7
5O7
510
476
054
030
363
O14
O2 1
7OO
47O
472
286
276
O13
O25
O34
O13
O14
O45
O58
O48
O32
047
026
(
_
O
0
o
0
1
1
o
2
3
3
3
4
8
5
4
4
6
o
1
0
o
1
0
0
o
0
o
4
0
0
O
1
2
1
0
1
0
:o
[g)
18O
448
223
287
966
134
885
876
689
893
855
O29
7O6
772
365
O31
796
126
77O
240
183
895
58O
626
58 1
649
588
738
937
626
925
218
O43
748
913
130
171
t
_J
0
0
0
0
0
0
0
1
1
0
0
0
0
O
0
0
O
O
0
O
0
0
0
o
o
0.
o
o
0
0
JOx
jjL.
1O9
133
158
199
217
183
193
O35
225
334
287
1 1 1
381
273
334
428
1 10
1 12
26O
1 14
169
638
2 15
229
21 1
226
276
388
43O
374
219
36O
418
385
268
381
234
1
ii
O
O
O
o
o
o
0
o
o
o
o
o
0
0
0
o
o
0
0
0
o
o
0
o
0
0
o
o
o
0
o
o
0
o
0
0
0
Jsed
sal . )
.OO54
0068
OO77
.OO55
.OO88
OO73
0080
0075
O1O9
OO98
OO95
OO97
O133
01O8
O1O1
OIO5
OO69
0061
OO76
0059
OO71
O164
0053
OO51
OO47
0053
OO63
OO71
OO78
0085
OO88
0076
OO79.
0078
0078
0090
0089
Dlst.
(ml le
0.051
O.054
O.O49
0.051
O.O49
O.O4B
O.046
O.O43
0.047
O.O47
O.O47
O.O48
O.O45
O.045
0.046
O.O45
O.047
O.O45
O.O46
O.O50
O.O45
O.O88
O.046
O.O47
O.O43
0.045
O.O43
O.O42
O.O44
O.O41
O.O43
0.043
0.046
O.044
O.O45
0.047
O.046
******** o - 3O e 4 mph/sec *******
-- Total Emissions -- Fuel Total
HC CO NOx Used Dlst.
(a) (g) (g) (gai.) (mile)
O.O26 O.273 O.095 O.OO46 O.O39
O
O
0
O
O
0
O
O
0
o
0
o
o
o
o
o
o
1
0
o
o
0
0
o
0
o
o
o
0
0
0
o
o
0
0
0
.040
.031
.033
.045
.074
.031
.593
.377
.370
382
.388
.468
.423
.373
.360
.032
.022
.553
.015
.012
.520
.413
. 131
.216
.272
.027
.024
.015
.050
.045
.044
.043
.049
.032
.051
.058
1
O
0
1
1
1
3
3
2
3
2
6
7
2
2
1
O
1 1
1
1
0
0
0
o
0
4
3
2
1
0
1
1
1
0
0
0
053
586
981
464
566
646
767
156
725
782
209
489
216
8O9
229
568
463
329
212
365
836
562
548
513
839
187
89O
969
079
693
309
253
448
655
943
887
O
O
0
O
0
0
O
O
O
0
0
0
0
0
O
0
O
o
o
0
0
0
0
o
0
0
o
296
181
222
215
168
182
476
019
280
005
173
184
027
25O
215
20 1
210
24O
224
336
21O
167
180
146
199
219
488
499
324
266
441
358
428
265
332
164
o
O
O
0
0
0
O
O
0
O
O
0
0
0
0
0
0
0
0
o
o
o
0
0
o
0
0
o
0
o
o
o
o
o
0
o
01O2
0071
O048
OO75
O063
0077
01O6
0078
0085
OO82
0091
O1 14
OO98
0087
O088
O06O
0059
O1O1
OO60
0075
OO63
O046
OO43
0041
OO64
OO69
O047
OO72
0087
OO86
OO85
OO80
OO78
OO85
0098
OO98
O
0
0
O
O
0
O
O
O
O
O
O
O
0
o
o
o
o
o
0
o
o
o
0
o
0
o
o
0
o
o
0
o
o
0
o
O39
042
037
. O38
O37
O32
O38
O37
O4O
034
O34
O33
O33
O33
O33
O31
02 a
O34
032
036
O39
038
O4O
O37
O36
O32
O29
O31
O34
O33
O34
O34
O35
O34
O37
O35
I
U)
-------
Table B2 (Continued)
Calculated Test Results -- Accelerations from 0 to 30 MPH (Continued)
VEHICLE
Pinto
Impal a
Firebird
Rabbt t
Saab
Volvo
TEST
H
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
Dyno
Clpd
7
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
Yes
No
No
No
No
Yes
Yes
-- Total Emissions -- Fuel
HC CO NOx Used
(g)
O
0
o
o
o
0
0
0
0
o
o
0
o
o
0
0
o
o
3
o
o
o
o
o
o
o
0
0
o
0
0
0.
o
0.
o
0.
o.
.018
.027
.039
.055
.050
.033
.056
.522
.308
.348
. 318
.325
.624
.420
.345
.431
. 188
.222
.239
.052
.700
.502
. 120
.441
. 196
247
. 130
1O8
O43
O62
O82
O8O
O20
O31
048
O32
071
(g)
0
1
2
2
2
1
3
1
3
2
2
3
17
8
4
a
3
4
23
6
12
O
O
O.
0
O
2
3.
3
2
3.
t .
0
O.
O
0
1 .
.258
.565
.329
.774
.251
.315
.568
.974
.063
.231
.287
.892
.597
.094
.051
.407
.691
.585
.201
.671
.380
.770
.360
616
533
878
.366
13O
068
683
015
824
125
435
776
193
28O
(g)
0
O
o
o
o
0
o
1
o
0
o
0
t
o
1
0
o.
o.
o.
o
0.
o.
0.
o.
o.
o.
0.
o.
0.
o.
0.
0.
0.
o.
0.
0.
0.
.090
. 134
. 158
.264
249
. 156
. 197
162
843
826
677
831
.032
990
031
981
223
338
052
274
402
213
091
O66
133
182
198
269
721
334
30O
564
266
358
144
157
33O
(gal.)
0
0
0
o
o
0
0
0
o
0
o
0
0
0
0
0
0
o
o
o
o
o
0
0
0
0
0
o
0
0
o
o.
o
o.
0.
0
o.
.0041
.OO61
.O073
.OO56
.OO81
.O060
.0091
.0077
.O071
.O073
.OO64
.OO77
.0147
.O103
.0081
.O109
. OO68
.O076
.01 19
.OO7O
.0115
.OO61
.OO27
.OO46
.OO40
.OO6O
.OO81
OO95
.O105
O1 1 1
O1 1O
OO92
O068
OO72
0087
0108
01 12
Total
01st.
(mile)
0
0
0
0
O
0
0
0
0
0
O
0
O
0
0
0
0.
0
0
o
0
o.
0.
0.
0.
0.
0.
o.
0.
o.
0.
o.
o.
o.
0.
0.
0.
.033
.028
.030
.029
.029
.026
.028
.031
.028
O28
.027
.027
.028
O27
.028
.027
O25
O24
.032
027
O3O
O38
035
O36
.034
O29
O23
O23
O26
O28
O32
O28
O32
O32
026
O34
O31
O.O18
0. 109
O.O82
O.O95
O. 155
O.O53
0.028
O.O27
O.O38
O.O47
O.O79
,****,,* O - 30 e 6 mph/sec
-- Total Emissions -- Fuel
HC CO NOx Used
(g) (g) (g) (gal.
O.O53 2.704 0.175 O.OO44 O.O27
0.
0
0.
0.
0.
0.
0.
0.
1.
3.
O.
1 .
O32
082
41O
434
399
324
556
370
275
182
238
972
1
3
9
8
10
6
18
7.
11
18
8
2O
.652
.357
. 167
.375
367
.307
.256
264
551
.442
314
.398
0
0
0
0
0
0
0
. 117
. 146
.766
.844
734
880
.781
0.239
O
O
0
0
131
O18
2OO
249
0
O
0
0
O
0
0
O.
0
0
O
O
.OO52
OO69
.0098
.O105
OO99
OO83
.O136
O066
OO81
OO96
OO66
O138
O
0
0
0
0
0
0
O
O
O
O
O
.034
.021
.023
.023
.023
.022
.020
.023
.023
.031
.027
.032
1 .549
2. 147
1 .797
2.476
O.907
1 .334
0.277
O.416
0.406
0.646
1 .235
0. 184
0.284
0.396
0.321
O.266
O.459
0.264
O.336
0. 181
0.228
0.326
0.0068
O.OO92
O.OO90
O.O1O7
O.O1OO
O.OO79
O.O068
O.OO61
O.OO83
o.ooaa
O.O1O9
O.O22
O.O25
0.023
O.027
O.O23
O.O24
0.032
O.031
O.O24
O.O33
O.O32
I
to
-------
Table B3
Calculated Test Results -- Accelerations from 30 to 6O MPH
VEHICLE
P Into
I mpa 1 a
f 1 reblrd
Rabbi t
Saab
Volvo
TEST
It
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
Dyno
Clpd
-- Total Emissions -- Fuel
HC CO NOx Used
? (g)
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
Yes
No
No
No
No
Yes
Yes
0
0
O
O
0
0
0
\
0
1
1
o
1
o
1
0
2
2
1
O
0
O
O
0
o
o
o
0
0
0
0
041
125
167
216
OB 8
O77
949
045
974
O38
165
7O5
278
961
O32
497
339
371
893
435
O62
O39
O2 1
052
O65
087
057
052
O67
080
O81
(g)
4
6
4
7
5
5
O
0
0
0
38
28
51
35
4O
26
28
73
29
49
3
4
3
0
3
1
0
0
o
0
0
798
594
798
727
995
516
97 1
818
487
564
451
588
1 16
7O6
719
639
404
699
933
51 1
552
221
833
984
571
O55
378
524
454
804
833
(g)
0
0
0
o
0
0
0
1
0
0
0
0
0
0
o
0
0
o
0
o
o
0
0
o
0
0
369
25O
268
436
310
253
999
O9O
867
125
341
983
449
135
3O1
302
198
266
209
328
444
905
961
415
7 1O
428
405
217
397
438
342
(gal.)
O
o
0
o
o
0
0
o
0
o
o
o
o
0
0
o
o
o
o
o
o
0
o
0
0
0
0
o
0
0
0
O1 36
0179
0165
O251
0150
0145
0139
0149
0132
O144
0283
0197
0305
0234
0258
O166
0155
O268
0168
0243
O163
O2 18
O19O
0150
O2 12
O189
O151
O165
O16O
0181
O194
Total
01st.
(mile)
0. 176
0. 198
0. 199
0. 183
0. 188
0. 178
0. 136
0. 161
0. 142
0. 137
O. 144
0. 136
0. 137
O. 133
O. 134
0. 133
0. 137
0. 145
0. 154
0. 148
0. 127
0. 131
O. 125
0. 174
O. 127
O. 134
O. 145
0. 163
0. 132
0. 154
0. 159
-- Total Emissions -- Fuel
HC CO NOx Used
(9)
O.
O.
0.
0.
o.
o.
1 .
0.
1 .
1 .
0.
1 .
o.
0.
1 .
1 .
4.
2.
1 .
O57
137
164
1O7
12O
899
O23
794
1OO
123
822
106
859
892
871
4 2O
174
728
478
(9)
3
4
5
5,
4.
O
0.
1
0
45.
37 .
51
37
39.
54.
56.
57.
43.
68.
998
.918
5O2
049
729
192
11O
021
O
788
551
986
127
749
385
946
O38
506
741
(g) (gal . )
O.
O,
0
183
,238
293
0.246
0
0
O.
0.
O
0.
o.
0
0
1 .
o.
o.
o.
0.
o.
235
724
725
495
736
751
535
749
899
221
175
368
284
078
394
O
O
O
O.
O
O
O.
0
O
O.
O
0
0
0.
O.
0.
O.
0
o.
O1O5
O182
0184
O140
O145
O1O1
O1O8
O103
O1O3
O251
O204
0257
O223
O248
O195
O2 16
O2O9
O189
0269
Total
01st .
(mile)
O.
O.
0.
0.
O.
O.
O.
O.
O.
O.
0.
O.
O.
O.
O.
0.
O.
0.
o.
132
207
179
182
177
1 19
123
119
1 13
1 18
1O8
1 1 1
105
1O4
127
1O8
121
.155
137
I
u>
0
o
o
0
o
o
o
o
o
o
0
.039
.071
.075
.069
.058
.059
.046
.041
.055
.060
.059
1 .
2
1 .
0.
O.
0.
O.
0.
0.
0.
O.
210
468
361
867
.738
582
331
209
618
544
419
O
0
O.
0.
O.
0.
0.
0.
0.
0.
0.
423
478
587
409
419
352
255
263
276
267
259
O
O
O.
0
O
0.
O.
O.
0.
0.
O.
O1 38
.O12O
O1 38
0152
O164
O14O
O127
O126
0128
O145
O146
0.
O.
0.
O.
O.
O.
O.
0.
O.
O.
O.
1O2
105
1O7
150
1 1 1
13O
136
128
129
154
156
-------
Table B3 (Continued)
Calculated Test Results -- Accelerations from 3O to 6O MPH (Continued)
VEHICLE
Pinto
I rnpa 1 a
F Irebird
Rabbt t
Saab
Volvo
TEST
H
1
2
3
4
5
6
7
1
2
3
4
5
6
7
a
9
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
Dyno -- Total Emlss
Clpd HC CO
' (a) (a)
Yes 0.102 4.812
Ves
Yes
Yes
Yes
No
No
Yes O.875 O.O
Yes 0.986 O.O27
Yes
Yes O.938 O.O
Yes 1 .032 44 . 143
Yes 1 .047 5O. 242
Yes 1.007 48 868
No O.869 39. 135
No 1.027 50.542
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No O. 15O 0.437
No O.O69 O.4OO
No 0. 128 O.745
Yes O. 145 O.822
Yes O. 161 0.428
No
No
No
No
Yes
Yes
50 P 5 mph/sec «»*****
Ions -- Fuel Total
NOx Used Dlst.
(a) (qal.)
0.182 0.0119
O.528 O.OO76
0.643 O.O1O2
0.611 O.O086
0.675 0.0227
O.856 O.O2G4
O.B16 0.0244
0.714 O.O2O5
0.813 O.O254
0.224 O.O113
O. 135 O.OO76
O.281 O.O128
O.318 O.0123
0.277 O.0115
(mile)
O. ISO
O. 1O6
O. 113
O. 1O6
O. 102
0.095
O.O97
O.O88
O.O91
0. 10O
0. 100
O. 1 1 1
0. 144
0.115
-- Total Emissions -- Fuel Total
HC CO NOx Used Dlst.
(g) (a) (g) (gal . ) (mile)
0.795 35.057 0.7O3 O.O193 0.1O2
0,927 42.O51 0 . 7O9 O.O222 O.O95
1.040 52.210 0.929 O.0270 O.O94
O.752 37.OO5 0.648 O.O19O O.O87
0.268 43.O77 0.766 O.0217 O.O87
0.19O 0.277 0.115 O.OO89 O.1O5
I
OJ
00
I
-------
-39-
Appendix C
Opacity, Sulfate, and Total Particulate Test Data
-------
-40-
Table C1
Opacity (smoke) Tes
VW Rabbit Diese
****** Coupled ***
Test Type Test Test Test
#3 #4 #5
0-30 9
0-30 9
0-30 @
0-30 »
0-60 0
Opaque
**
VEHICLE SO
Pinto 14
Impala 8
F.Bird 5
Rabbit 8
Saab 2
Volvo 2
3 mph/sec
4 mph/sec
5 mph/sec
WOT
WOT
28 26 32
28 27 35
33 31 39
38 33 41
43 41 46
t Data
1
eter Ro
***
Avg
29
30
34
37
43
IT
Hers
** Uncoupled **
Test Test Avg
#1 #2
30 27
33 30
33 35
35 42
44 44
29
32
34
39
44
- 100% of scale.
Sulfate
Coupled
4 TP
.5 25.5
.9 62.0
.8 13.2
.7 570.0
.3 3'. 6
.4 3.7
Table C2
(S04) and Total
Exhaust Emissions
Rollers
^Unclipped,,
S04 TP
10.0 19.6
8.6 68.0
3.9 10.3
9.7 620.0
2.4 3.0
2.3 5.7
Particulate (TP)
(mg/mi
***Clip
so4
8.8
9.1
2.2
8.9
2.7
-
)
Uncoupled
TP
21 .0
87.0
5.6
600.0
5.0
-
..Unclipped^
S04 TP
3.4 15.6
8.4 103.0
3.9 8.4
8.1 540.0
3.3 5.3
-
-------
Effect U%f) of Higher
of Sulfate (S04)
Uncoup 1 ed
VEHICLE A% S04
Pinto
Impala
F.Bird
Rabbit
Saab
Volvo
Effect
VEHICLE
Pinto
Impala
F.Bird
Rabbit
Saab
t A* - Ur
-61.4%
-7.7%
77 . 3%
-9.0%
22 . 2%
(A%*) of Coupling
of Sulfate (S04)
--- Clipped FTP
A% S04
64.8%
-2.2%
163.4%
-2.2%
-14.8%
ic 1 i pped - C 1 i oped
-41-
Table C3
Acceleration Rates on FTP
and Total Particulate (TP
A%TP
-25.7%
18.4%
50 . 0%
-10. 0%
6.0%
Table C4
Dynamometer
and Total
A%TP
21.4%
-28.7%
1 35 . 7%
-5.0%
-28.0%
* 1 nn t
^u
A% S04
-31.0%
-3.4%
-32.8%
11.5%
4.3%
-4.2%
Emissions
)
A% TP
-23. 1%
9.7%
-22.0%
8.8%
-16.7%
54. 1%
Rollers on FTP Emissions
Particulate (TP)
-- Undipped FTP --
A% S04
194.1%
2.4%
0.0%
19.8%
-27.3%
.o/ _ Coupled -
% TP
25 . 6%
-34.0%
22 . 6%
14.8%
-43.4%
Uncoupled
Clipped
Uncoupled 1°°
-------
Appendix D
Statistical Analyses of Emissions and Fuel Economy data (from
Appendices A and B)
Tables Dl through D6 are based on the FTP data in Tables Al and A2
of Appendix A.
Tables D7 through D18 are based on the emissions data in Tables Bl
through B3 of Appendix B.
Tables D19 through D30 are based on the fuel economy and grams per
mile emissions data in Tables A3 through A5 of Appendix A.
-------
-43-
Table D1
FTP Cycles
Ford Pinto
'Clipped'
Variable
N
HC (grams/ml) 2
CO (grams/mi ) 2
NOx (grams/mi ) 2
Fuel Economy (mpg) 2
FTP Cycle,
Minimum
.346
4.79
.69
13.0
without Dynamometer Roll
Maximum Mean
.365
5.32
.71
14.2
.35550
5.0550
. 70000
1 3 . 600
Coupler Installed
Std Day C.O.V
.013435
.37477
.014142
.84853
3.77
7.41
2.02
6.24
Variable
'Clipped' FTP Cycle,
N Minimum
with Dynamometer Roll Coupler Installed
Maximum
Mean
Std Dev
C.O.V.
HC (grams/mi ) 5
CO (grams/mi ) 5
NOx (grams/mi) 5
Fuel Economy (mpg) 5
'Uncl ipped'
Variable N
HC (grams/mi ) 2
CO (grams/mi ) 2
NOx (grams/mi ) 2
Fuel Economy (mpg) 2
.389
5.99
.69
16.7
FTP Cycle,
Minimum
.328
5.20
.68
13.0
.425 .40475
6.93 6.4625
.76 .73000
17.3 17.100
without Dynamometer Roll
Maximum Mean
.337 .33250
5.23 5.2150
.69 .68500
13.1 13. 050
.015370
.41548
.031623
.28284
Coupler
Std Oev
.00636
. 02 1 2 1
. 00707
.07071 1
3.80
6.43
4.33
1 .65
Installed
C.O.V
1 .91
0.41
1 .03
0.54
Variable
HC (grams/mi) 2
CO (grams/mi) 2
NOx (grams/mi) 2
Fuel Economy (mpg) 2
'Undipped' FTP Cycle.
N Minimum
with Dynamometer Roll Coupler Installed
Maximum Mean Std Dev
C.O.V.
.404
6.85
.72
16.7
.470
7. 15
.73
16.9
.43700
7 . 0000
.72500
1 6 . 800
.046669
.21213
.00707
. 14142
10.68
3.03
0.98
0.84
-------
-44-
Varlable
HC (grams/mi) 2
CO (grams/mi) 2
NOx (grams/ml) 2
Fuel Economy (mpg) 2
Table D2
FTP Cycles
Chevrolet Impala
'Clipped' FTP Cycle, without Dynamometer Roll Coupler Installed
N Minimum Maximum Mean Std Dev C.O.V.
4.4975
37.610
5.8500
14.400
.17183
2.4183
1.06066
.14142
Variable
'Clipped' FTP Cycle, with Dynamometer Roll Coupler Installed
N Minimum Maximum Mean Std Dev
C.O.V.
HC (grams/ml) 6 4.293
CO (grams/mi) 6 42.79
NOx (grams/mi) 6 4.42
Fuel Economy (mpg) 6 13.3
4.905
49.48
4.93
14.5
4.6803
44.458
4.7517
14.O67
.22684
2.54063
.185733
.42740
Variable
'Undipped' FTP Cycle,
N Mini mum
without Dynamometer Roll Coupler Installed
Maximum Mean Std Dev C.O.V.
HC (grams/mi) 2 4.411
CO (grams/mi) 2 34.11
NOx (grams/mi) 2 4.60
Fuel Economy (mpg) 2 14.3
4.971
35.68
5.28
14.6
4.6910
34.895
4.9400
14.450
.39598
1.1102
.48083
.21213
Variable
'Undipped' FTP Cycle,
N Minimum
with Dynamometer Roll Coupler Installed
Maximum Mean Std Dev C.O.V.
HC (grams/mi) 3 4.042
CO (grams/mi) 3 42.60
NOx (grams/mi) 3 4.59
Fuel Economy (mpg) 3 13.9
4.5963
44.537
4.7933
14.067
.48628
1.6922
.18448
.20817
-------
-45-
Table D3
FTP Cycles
Pont i ac F i rebi rd
'Clipped' FTP Cycle, without Dynamometer Roll Coupler Installed
Var iable
N
Mini mum
Maximum
Mean
Std Dev
C.O.V.
HC (grams/mi) 4
CO (grams/mi) 4
NOx (grams/mi) 4
Fuel Economy (mpg) 4
.253
3.56
.51
10.7
.357
4.23
.63
11.1
.29400
3.8425
. 57000
10.850
.044796
.32428
.058878
. 17321
15.24
8.44
10.33
1 .60
Variable
'Clipped' FTP Cycle,
N Minimum
with Dynamometer Roll Coupler Installed
HC (grams/mi) 2
CO (grams/mi) 2
NOx (grams/mi) 2
Fuel Economy (mpg) 2
Maximum
Mean
Std Dev
C.O.V.
.766
7 . 44
.59
12.9
.790
8. 16
.SO
13. 1
.77800
7 . 80OO
. 59500
13.000
.016971
. 509 1 1
. 00707 1 1
. 14142
2. 18
6.53
1 . 19
1 .09
'Undipped' FTP Cycle, without Dynamometer Roll Coupler Installed
Variable
N
Minimum
Maximum
Mean
Std Dev
C.O.V.
HC (grams/mi) 2
CO (grams/mi) 2
NOx (grams/mi) 2
Fuel Economy (mpg) 2
.270
3.78
.52
10.9
.283
4. 16
.55
1 1 .0
.27650
3.97OO
. 53500
10.95O
.0091921
.26870
.021313
.07071 1
3.32
6.77
3.97
0.6S
Variable
HC (grams/mi) 2
CO (grams/mi) 2
NOx (grams/mi) 2
Fuel Economy (mpg) 2
'Undipped' FTP Cycle, with Dynamometer Roll Coupler Installed
N Mini mum Maximum Mean Std Dev C.O.V.
.408
5.81
.64
13. O
.447
6.96
.64
13.4
.42750
6.3850
. 64000
1 3 . 200
.027577
.81317
. OOOOO
.28284
6.45
12.74
0.0
2. 14
-------
-46-
Variable
HC (grams/mi) 2
CO (gpams/rni) 2
NQx (gratns/ml) 2
Fuel Economy (mpg) 2
Table 04
FTP Cycles
"Vtf Diesel RaOOit
'Clipped' FTP Cycle, without Dynamometer Roll Coupler Installed
N Minimum Maximum Mean Std Dev C.O.V.
.62700
1.6900
1.5100
37.000
.022627
.00000
.0141421
.98995
Variable
'Clipped' FTP Cycle, with Dynamometer Roll Coupler Installed
N Mini mum Maximum Mean Std Dev
3.61
0.0
0.94
2.68
C.O.V.
HC (grams/mi) 3 .379 .697 .51833 .16261
CO (grams/mi) 3 1.39 1.56 1.4733 .085049
NOx (grams/mi) 3 1.46 1.53 1.4950 .049497
Fuel Economy (mpg) 3 35.8 37.3 36.550 1.0607
Variable
'Undipped' FTP Cycle, without Dynamometer Roll Coupler Installed
N Minimum Maximum Mean Std Dev C.O.V.
HC (grams/mi) 2 .665 .797 .73100 .09334
CO (grams/mi) 2 1.40 1.92 1.6600 .36770
NOx (grams/mi) 2 1.58 1.61 1.5950 .021213
Fuel Economy (mpg) 2 35.6 38.4 37.000 1.9799
12.77
22.15
1 .33
5.35
Variable
HC (grams/mi) 2
CO (grams/mi) 2
NOx (grams/mi) 2
Fuel Economy (mpg) 2
'Undipped' FTP Cycle, with Dynamometer Roll Coupler Installed
N Minimum Maximum Mean Std Dev C.O.V.
.717
1.71
1 .56
38.0
.61150
1.5550
1.4950
37.40O
.14920
.21920
.091924
.84853
-------
-47-
Variable
HC (grams/mi) 2
CO (grams/mi) 2
NOx (grams/mi ) 2
Fuel Economy (rapg) 2
Table D5
FTP Cycles
Saab 900 Turbo
'Clipped' FTP Cycle, without Dynamometer Roll Coupler Installed
N Minimum Maximum Mean Std Dev C.0.v.
.277
2 .44
.89
18.3
.340
2.73
1.02
18.6
. 30850
2.5850
.95500
18.450
.044548
. 20506
.091924
.21213
14 .44
7.93
9.63
1. 15
Variable
'Clipped' FTP Cycle, with Dynamometer Roll Coupler Installed
N Mini mum Max i mum Mean Std Dev
HC (grams/mi) 2
CO (grams/mi ) 2
NOx (grams/mi ) 2
Fuel Economy (mpg) 2
.328
3.11
1 .08
18.8
.403
3.29
1 . 12
18.8
.36550
3 . 2000
1 . 1000
18.8OO
.053033
. 12728
.028284
.OOOOO
Variable
HC (grams/mi) 2
CO (grams/mi) 2
NOx (grams/mi ) 2
Fuel Economy (mpg) 2
'undipped' FTP Cycle,
N Minimum
without Dynamometer Roll Coupler Installed
Maximum Mean Std Dev C.0.V.
.241
2.24
.95
17.9
.293
2.54
1 .00
18.5
. 26700
2 . 3900
.97500
18.2OO
.036770
.21213
.035355
.42426
Variable
HC (grams/mi) 2
CO (grams/mi) 2
NOx (grams/mi) 2
Fuel Economy (mpg) 2
'Undipped' FTP Cycle,
N Mini mum
13.77
8.88
3.63
2.33
with Dynamometer Roll Coupler Installed
Max i mum Mean Std Dev C.0.V.
.285
2.74
.85
18. 1
.301
3.08
.96
19.0
. 29300
2.9100
. 9O500
18.550
.01 1314
.24042
.077782
.63640
-------
-48-
Variable
HC (grams/ml) 2
CO (grams/mi) 2
NOx (grams/mi) 2
Fuel Economy (mpg) 2
Table D6
FTP Cycles
Volvo GL
'Clipped' FTP Cycle, without Dynamometer Roll Coupler Installed
N Minimum Maximum Mean Std Dev C.0.V.
.157
2.25
.70
19.3
. 179
2.46
.71
19.7
. 16800
2.3550
. 70500
19.500
.015556
. 14849
. 00707 1 1
.28284
Variable
HC (grams/ml) 2
CO (grams/ml) 2
NOx (grams/mi) 2
Fuel Economy (mpg) 2
'Clipped' FTP Cycle, with Dynamometer Roll Coupler Installed
N Minimum Maximum Mean Std Dev
. 196
2.91
.83
18.6
.268
3.63
.92
19.0
.23200
3 . 2700
.87500
18.800
. 0509 1 2
. 509 1 2
.063640
.28284
C.O.V.
21 .94
15.57
7.27
1 .50
Variable
'Undipped' FTP Cycle, without Dynamometer Roll Coupler Installed
N Minimum Max 1 mum Mean Std Dev C.Q_1V_.
HC (grams/mi) 2
CO (grams/ml ) 2
NOx (grams/ml) 2
Fuel Economy (mpg) 2
. 181
2.25
.73
18.9
. 195
2.79
.89
19.0
. 18800
2 . 5200
.81000
18.950
. 009899
.38184
. 1 1314
. O707 1 1
Variable
'Undipped' FTP Cycle, with Dynamometer Roll Coupler Installed
N M1 n1 mum Maximum Mean Std Dev C.O.V.
HC (grams/ml ) 2
CO (grams/mi) 2
NOx (grams/mi) 2
Fuel Economy (mpg) 2
.201
3.00
.85
17.4
.208
3. 14
.86
19. 1
. 20450
3.0700
.85500
18.250
.O049501
.098995
. O0707 1 1
1 . 202 1
2.42
3.22
0.83
6.59
-------
-49-
Table 07
Acceleration Cycles, without Dynamomter Roll Coupler
ford Pinto
Variable
Total HC (grams) 2
Total CO (grams) 2
Total NOx (grams) 2
Fuel Used (gal) 2
01st per Run (ml) 2
Acceleration from 0 to 30 mph at WOT
N Min i mum Maximum Mean
.018092
1 .4576
.021000
.0023411
.OO86154
.023692
1 .5930
.031963
.0025339
.010769
.020892
1 .5253
.026482
.0024375
.0096923
Variable
Acceleration from 0 to 60 mph at WOT
N Minimum Maximum Mean
2
2
2
2
2
. 18788
10.422
.47865
.025417
.22367
.23171
1.0.474
.52504
.027088
.24650
. 20979
10.448
.50185
.026252
.23508
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal)
01st per Run (mi)
Acceleration from 0 to 30 mph at 3 mph per sec
Variable N Minimum Maximum Mean
Total HC (grains) 2
Total CO (grams) 2
Total NOx (grams) 2
Fuel Used (gal) 2
Dist per Run (mi) 2
.060914 .096480
.88486 1 . 1338
.18288 .19328
.0072727 .0080351
.045BOO .0480OO
.078697
1.OO93
.18808
.0076539
.046900
Acceleration from 0 to 30 mph at 4 mph per sec
Variable N Minimum Maximum Mean
Total HC (grams) 2
Total CO (grams) 2
Total NOx (grams) 2
Fuel Used (gal) 2
Dist per Run (mi ) 2
.030875
1 .5661
. 16800
.0063277
.03250O
.073547
1 .6458
. 18167
.0077381
.037333
.052211
1 . 6060
. 17484
.0070329
.034917
Variable
Total HC (grams) 2
Total CO (grams) 2
Total NOx (grams) 2
Fuel Used (gal) 2
Dist per Run (mi ) 2
Acceleration from 0 to 30 mph at 5 mph per sec
N Minimum Maximum Mean
Variable
Acceleration from 0 to 30 mph at 6 mph per sec
N Minimum Maximum Mean
Total HC (grams) 2
Total CO (grams) 2
Total NOx (grams) 2
Fuel Used (gal) 2
Dist per Run (mi) 2
Std Dev
.0039598
.O95721
.0077521
.OO013633
.0015230
Std Dev
.030992
.O36975
.0328O9
.0011817
.016146
Std Dev
.025149
.17600
.OO73511
.00053907
.0015556
Std Dev
.030173
.056333
.O096697
.OO099731
.OO34177
Std Dev
.032760
1 .3151
. 15574
.0060465
. 026000
.056052
3.5682
. 19745
. 0090860
.028167
.044406
2.4416
.17659
.0075663
.027083
.016470
1 .5932
.029492
.OO21493
.0015321
Std Dev
.032495
1 .6515
: 1 1691
.0051538
.021286
.082376
3.3572
. 14559
.0068664
.03350O
.057435
2 . 5044
.13125
.OO60101
.027393
.035271
1 . 206 1
.020279
.0012109
.OO86368
Variable
Acceleration from 30 to 60 mph at 3 mph per sec
N Minimum Maximum Mean
Total HC (grams) 2 .076755 .088242 .082499
Total CO (grams) 2 5.5156 5.9949 5.7553
Total NOx (grams) 2 .25347 .30979 .28163
Fuel Used (gal) 2 .014512 .01502O .014766
Dist per Run (mi) 2 .17850 .18775 .18312
Variable
Acceleration from 30 to 60 mph at 4 mph per sec
" N Minimum Maximum Mean
Total HC (grams) 2 .10738 .12022 .11380
Total CO (grams) 2 4.7294 5.0487 4.8890
Total NOx (grams) 2 .23514 .24570 .24042
Fuel Used (gal) 2 .014000 .014492 .014246
Dist per Run (mi) 2 .17680 .18200 .17940
Std Dev
.0081229
.33885
.039822
.OO035907
.0065407
Std Dev
.0090821
.22577
.OO74642
.OO034776
.0036770
C.O.V.
18.9537
6.2756
29.2731
5.5930
15.7135
C.O.V.
14.7729
0.3539
6.5376
4.5014
6.8683
C.O.V.
31.9568
17.4378
3.9085
7.0431
3.3168
C.O.V.
57.7905
3.5077
5.5306
14.1806
9.7881
C.O.V.
37.0896
65.2523
16.7008
28.4062
5.6571
C.O.V.
61.4103
48.1592
15.4507
20.1477
31.5292
C.O.V.
9.8461
5.8876
14.1398
2.4317
3.5718
O.V.
-------
-50-
Table 08
Acceleration Cycles, with Dynamomter Roll Coupler Installed
Ford Pinto
Variable
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal )
01st per Run (ml)
Acceleration from 0 to 30 mph at WOT
N Minimum Maximum Mean
5
5
5
5
5
.023010
2. 1582
.067240
. 004034 1
. 020500
.049050
3.4848
.14111
.0064423
.0275OO
.033365
2 . 8020
. 10469
.0054103
. 025400
Variable
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal )
Dist per Run (ml)
Acceleration from 0 to 60 mph at WOT
N Minimum Maximum Mean
5
5
5
5
5
.20473
S.2406
.32785
.015778
. 14317
.31475
10.472
.58315
.026583
.21800 .
.24402
9.2842
.4771 1
.022194
. 19223
Variable
Total HC (grams) 5
Total CO (grams) 5
Total NOx (grams) 5
Fuel Used (gal ) 5
D1st per Run (ml) 5
Acceleration from 0 to 30 mph at 3 mph per sec
N Minimum Maximum Mean
.011293
. 18018
. 10934
.0054035
.048500
.094575
1 .9657
.21728
.0088182
.0536OO
.036596
.62083
.16338
.0068324
.0508O7
Variable
Total HC (grams) 5
Total CO (grams) 5
Total NOx (grams) 5
Fuel Used (gal) 5
01st per Run (mi) 5
Acceleration from 0 to 30 mph at 4 mph per sec
N Minimum Maximum . Mean
.O25822 .04522O .035063
.27270 1.4638 .87126
.095074 .29609 .20179
.0046029 .010226 .0068363
.036833 .04200O .038963
Variable
Total HC (grams) 5
Total CO (grams) 5
Total NOx (grams) 5
Fuel Used (gal) 5
01st per Run (mi) 5
Acceleration from 0 to 30 mph at 5 mph per sec
N Minimum Maximum Mean
.017712
.25846
.089872
.00410OO
.0280OO
.055326
2.7736
.26397
.OO81349
.032800
.037745
1 .8354
. 17912
.0062275
.029858
Variable
Acceleration from 0 to 30 mph at 6 mph per sec
N Minimum Max imum Mean
Total HC (grams) 1
Total CO (grams) 1
Total NOx (grams) 1
Fuel Used (gal) 1
Dist per Run (ml) 1
.052894
2 . 704 1
. 17523
.0044467
.027125
.052894
2 . 704 1
. 17523
.OO44467
.027125
.052894
2 . 704 1
. 17523
.0044467
.027125
Variable
Acceleration from 30 to 80 mph at 3 mph per sec
N Mini mum Maximum Mean
Total HC (grams) 4 .040572 .21633 .13720
Total CO (grams) 4 4.7981 7.7275 5.9795
Total NOx (grams) 4 25011 .43633 .33081
Fuel Used (gal) 4 .013569 .025114 .018279
Dist per Run (mi) 4 17SJO .19860 .18921
Variable
Total HC (grams) 3
Total CO (grams) 3
Total NOx (grams) 3
Fuel Used (gal ) 3
Oist per Run (mi) 3
Acceleration from 30 to 60 mph at 4 mph per sec
N Minimum Maximum Mean
05S92 1
3.9977
18268
O'osoe
. 13237
. 16445
5.5019
.29315
.018428
.20725
.11939
4.8059
.23805
.015705
.17279
Std Dev
.010377
.60650
.026605
.0011577
.OO28904
Std Dev
.041927
1.7367
.10272
.0052250
.029710
Std Dev
.033911
.75863
.044834
.0014646
.0020208
Std Dev
.O077173
.45713
.072998
.0022993
.OO19186
Std Dev
.015719
.98188
.075034
.0015582
.0017766
Std Dev
N/A
N/A
N/A
N/A
N/A
Std Dev
.074440
1 . 4404
.087584
.0049006
.011152
Std Dev
.055836
.75834
.055237
.0045038
.037791
C.O.V.
31.1014
21.6452
25.4131
21.3981
11.3795
C.O.V.
17. 1818
18.706O
21.5296
23.5424
15.4554
C.O.V.
92.6631
122. 1961
27 .4415
21 .4361
3.9774
C.O.V.
22.0098
52.4677
36.1752
33.6337
4.9242
C.O.V.
41.6452
53.4968
41.89O3
25.0213
5.9502
C.O.V.
N/A
N/A
N/A
N/A
N/A
C.O.V.
54.2566
24.0890
26.4756
26.8100
5.8940
C.Q.V.
46.7677
15.7794
23.2039
28.6775
21 .8710
-------
-51-
Tab1e D8 (Continued)
Acceleration
Cycles
, with
Dynamomter Rol 1
Coupler Insta!
led (Conti
Ford Pinto
Acceleration
Variable
Total
Total
Total
Fuel
Dist
HC
CO
NOx
Used
per
(grams)
(grams)
(grams)
(gal)
Run (mi)
from 30
N Minimum
1
1
1
1
1
to 60
mph at 5
Max iraum
. 10247
4.8124 4
.18160
.01190O
.12971
. 10247
.8124
. 18160
.011900
. 12971
mph per sec
Mean
. 1O247
4.8124
. 18160
.0119OO
. 12971
Std Dev
N/A
N/A
N/A
N/A
N/A
C.O.V.
N/A
N/A
N/A
N/A
N/A
-------
-52-
Table D9
Acceleration Cycles, without Dvnamomter Roll Coupler
Chevrolet Impala
Variable
Acceleration from 0 to 30 mph at 3 mph per sec
N Minimum Maximum Mean
Total HC (grams) 2 .47603 . 5O964
Total CO (grams) 2 4.0313 4.3650
Total NOx (grams) 2 1.3341 1.4281
Fuel Used (gal) 2 .010109 .010523
D1st per Run (mi) 2 .045250 .046500
Acceleration from 0 to 30 mph at 4
Variable N Minimum Maximum
Total HC (grams) 2 .36000 .37323
Total CO (grams) 2 2.2293 2.8086
Total NOx (grams) 2 1.2153 1.2497
Fuel Used (gal) 2 .0086842 .0087719
Dist per Run (ml) 2 .033000 .033333
Acceleration from 0 to 30 mph at 5
Variable N Minimum Maximum
Total HC (grams) 2 .34484 .43103
Total CO (grams) 2 4.0514 8.4072
Total NOx (grams) 2 .98149 1.0311
Fuel Used (gal) 2 .0081224 .010857
Dist per Run (mi) 2 .027143 .028429
Acceleration from 0 to 30 mph at 6
Variable N Minimum Maximum
Total HC (grams) 2 .32377
Total CO (grams) 2 S.3073
Total NOx (grams) 2 .78077
Fuel Used (gal) 2 .0082870
Dist per Run (mi) 2 .020375
Acceleration from 30 to
Variable N Minimum
Total HC (grams) 2 .96120
Total CO (grams) 2 35.706
Total NOx (grams) 2 1.1347
Fuel Used (gal) 2 .023421
Dist per Run (mi) 2 .13350
Acceleration from 30 to
Variable N Minimum
Total HC (grams) 2 .85890
Total CO (grams) 2 37. 127
Total NOx (grams) 2 . 8988O
Fuel Used (gal) 2 .022340
Dist per Run (mi ) 2 . 10417
Acceleration from 30 to
Variable N Minimum
Total HC (grams) 2 .86909
Total CO (grams) 2 39.135
Total NOx (grams) 2 .71396
Fuel Used (gal) 2 .020498
Dist per Run (mi) 2 .088143
Acceleration from 30 to
Variable ' N Minimum
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal )
Dist per Run (mi )
2 .26757
2 37.005
2 .64837
2 .019022
2 .086875
.55644
18.256
. 87956
.013583
.022375
60 mph at
Maximum
1 .0318
4O.719
1 .301 1
.025769
. 13400
60 mph at
Maximum
.89167
39.749
1 . 2208
.024802
. 10500
60 mph at
Maximum
1 .0270
5O.542
.81336
.025357
.091286
60 mph at
Max imum
.75162
43.077
.76624
.021719
.0875OO
.49283
4. 1981
1 .3811
.01O316
.045875
mph per sec
Mean
.36661
2.5190
1 .2325
.0087281
.033167
mph per sec
Mean
.38793
6.2293
1 .0063
.0094898
.027786
mph per sec
Mean
.44O10
12.282
.83017
.010935
.021375
3 mph per sec
Mean
.99650
38.212
1 .2179
.024595
. 13375
4 mph per sec
Mean
.87528
38.438
1 .0598
.023571
. 10458
5 mph per sec
Mean
. 94803
44.839
.76366
.022928
.089714
6 mph per sec
Mean
. 50960
40.041
.70731
.020370
.087187
Std Dev
.023766
.23591
.066472
.OO029314
.OOO88388
Std Dev
.O093550
.40962
.024308
.OOO062027
.00023570
Std Dev
.060946
3.0801
.035086
.0019337
.OO090914
Std Dev
.16453
8.4489
.069856
.0037450
.O014142
Std Dev
.049922
3.5445
.11766
.0016604
.00035355
Std Dev
.023170
1.8540
.22771
.O017403
.00058926
Std Dev
. 1 1 163
8.0658
.070285
.0034357
.0022223
Std Dev
.34228
4.2932
.083341
.0019071
.O0044194
C.O.V.
4.8224
5.6194
4.8130
2.8416
1.9267
C.O.V.
2.5518
16.2612
1.9723
0.7107
0.7106
C.O.V.
15.71O6
49.4453
3.4866
20.3766
3.2719
C.Q.V.
37.3846
68.7909
8.4147
34.2478
6.6161
C.O.V.
5.0097
9.2759
9.66O9
6.7510
0.2643
c.o.v.
2.6472
4.8234
21 .4861
7.3832
0.5635
C.O.V.
1 1 .7749
17.9883
9.2037
14.9847
2.4771
C.O.V.
67.1664
10.7220
1 1 .7828
9.3623
0.5069
-------
-53-
Table D10
Acceleration Cycles, with Dynamomter Roll Coupler Installed
Chevrolet Impala
Variable
Acceleration from 0 to 30 mph at WOT
N Minimum Maximum Mean
Std Dev
C.O.V.
Total HC (grams) 3 .44161 . 541O6 .49798
Total CO (grams) 3 , .38192 .49536 .44170
Total NOx (grams) 3 .13877 .16685 .15205
Fuel Used (gal) 3 .0052059 .0058182 .0055619
D1st per Run (ml) 3 .017700 .019250 .018717
Acceleration from 0 to 60 mph at WOT
Variable N Minimum Maximum Mean
Total HC (grams) 3 1.3679 1.5992 1.4983
Total CO (grams) 3 .088183 .31795 .18514
Total NOx (grams) 3 .85118 .90924 .88861
Fuel Used (gal) 3 .016OOO .016784 .016502
D1st per Run (mi) 3 .11040 .12040 .11666
Acceleration from 0 to 30 mph at 3 mph per sec
Variable N Minimum Maximum Mean
Total HC (grams) Z .40549 1.3258 .61248
Total CO (grams) 7 2.8758 8.7061 4.6886
Total NOx (grams) 7 1.0346 1.3815 1.2352
Fuel Used (gal) 7 .0075439 .013309 .010218
D1St per Run (mi) 7 .043OOO .047600 .045931
Acceleration from 0 to 30 mph at 4 mph per sec
Variable N Minimum Maximum Mean
Total HC (grams) 7 . 370OO .59273 .42875
Total CO (grams) 7 2.2086 7.2157 4.1920
Total NOx (grams) 7 1.0048 1.4759 1.1663
Fuel Used (gal) 7 .OO77976 .011437 .0093477
Dist per Run (mi) 7 .033167 .O4OOOO .035619
Acceleration from 0 to 30 mph at 5 mph per sec
Variable N Minimum Maximum Mean
Total HC (grams) 7 .30778 .62412 . 409O8
Total CO (grams) .7 1.9740 17.597 5.5911
Total NOx (grams) 7 .67679 1.1623 .90870
Fuel Used (gal) 7 .0064021 .014737 .0087495
Dist per Run (mi) 7 .026857 .030657 .027835
Acceleration from o to 30 mph at 6 mph per sec
Variable N Minimum Maximum Mean
Total HC (grams) 3 .39907 .43401 .41445
Total CO (grams) 3 8.3752 10.367 9.3030
Total NOx (grams) 3 .73436 .84364 .78123
Fuel Used (gal) 3 .0097685 .010455 .01O042
Dist per Run (mi) 3 .022778 .023444 .023074
Acceleration from 30 to 60 mph at 3 mph per sec
Variable N Minimum Maximum Mean
Total HC (grams) 7 .70534 1.2778 1.0221
Total CO (grams) 7 .487O1 51.116 17.285
Total NOx (grams) 7 .86722 1.4494 1.1222
Fuel Used (gal) 7 .013185 .030500 .019282
Dist per Run (ml) 7 .13617 .16100 .14208
Acceleration from 30 to 60 mph at 3 mph per sec
Variable " N Minimum Maximum Mean
Total HC (grams) 4 .949 1.045 1.002
Total CO (grams) 4 .487 .971 .710
Total NOx (grams) 4 .867 1 . 125 1 . 02O
Fuel Used (gal) 4 .0132 .0149 .0141
.051036
.056967
.014101
.OOO31812
. OOO88081
Std Dev
. 11848
. 1 1901
.032470
.OOO43592
.O054525
Std Dev
. 32040
1 .9733
.12315
.0017467
.OO15797
Std Dev
.079979
1 .91 17
. 17148
.OO13287
.OO28392
Std Dev
. 12145
5.70O6
. 16179
. 0029 1 25
.0013432
Std Dev
.017842
1 .0028
.056274
.00036346
.OOO33945
Std Dev
. 18013
21 .677
. 2064 1
.0072618
.0089497
(Test numbers
Std Dev
.047
.224
. 1 15
.0007
10.2486
12.8972
9.2739
5.7196
4 . 7O59
C.O.V.
7 . 9076
64.2811
3.6540
2.6416
4.6738
C.O.V.
52.31 19
42.0872
9 . 9700
17.0943
3.4393
C.O.V.
18.6540
45.6O35
14.7029
14.2142
7.9710
C.O.V.
29.6886
101 .9584
1 7 . 8046
33.2876
4.8256
C.O.V.
4 . 3050
10.7793
7 . 2O33
3.6194
1 .471 1
C.O.V.
17.6235
125.4093
18.3933
37.6610
6.2991
f to 4 only)
C.O.V.
4.73
31 .58
1 1 .29
5. 15
-------
-54-
Table D10 (Continued)
Acceleration
Cycles, with Dynamomter Rol
1 Couoler Installed (Continued)
Chevrolet Impala
Acceleration from 30 to
Variable
Total HC
Total CO
Total NOx
Fuel Used
(grams)
(grams)
(grams)
(gal)
N Minimum
3 .705
3 28.588
3 .983
3 .0197
Acceleration from 30 to
Variable
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal )
Dist per Run (mi )
N Minimum
7 .79373
7 O.O
7 .49504
7 .010056
7 .10812
Acceleration from 30 to
Variable
Total HC
Total CO
Total NOx
Fuel Used
(grams)
(grams)
(grams)
(gal )
N Minimum
4 .794
4 .000
4 .495
4 .0101
Acceleration from 30 to
Variable
Total HC
Total CO
Total NOx
Fuel Used
(grams)
(grams )
(grams)
(gal)
N Minimum
3 .822
3 37.551
3 .535
3 . 0204
Acceleration from 30 to
Variable
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal )
Dist per Run (mi )
N Minimum
6 .87457
6 0.0
6 .52812
6 .0075989
6 .095000
Acceleration from 30 to
Variable
Total HC
Total CO
Total NOx
Fuel Used
(grams)
(grams)
(grams)
(gal )
N Minimum
3 .875
3 .000
3 .528
3 .0076
Acceleration from 30 to
Variable
Total HC
Total CO
Total NOx
Fuel Used
(grams)
(grams)
(grams)
(gal)
N Minimum
3 1.007
3 44.143
3 .675
3 .0227
Acceleration from 30 to
Variable
Total HC
Total CO
Total NOx
Fuel Used
Dist per
(grams)
(grams)
(grams )
(gal)
Run (mi )
N Minimum
3 .79540
3 35.057
3 .70315
3 .01934O
3 .094333
60 mph at
Max imum
1 .278
51 . 116
1 .449
.0305
60 mph at
Maximum
1 . 1230
51 .986
. 75060
.025736
. 12329
60 mph at
Maximum
1 . 100
1 .021
.736
.0108
60 mph at
Maximum
1. 123
51 .986
.751
.0257
60 mph at
Maximum
1 .0469
50.242
.85595
.026389
. 1 1343
60 mph at
Maximum
.986
.027
.643
.0102
60 mph at
Maximum
1 .047
50.242
.856
.0264 (
60 mph at
Maximum
1 . 0405
52.210
.92918
.026952
. 10250
3 mph per sec
Mean
1 .049
39.385
1 .258
.0262
4 mph per sec
Mean
.98103
19.521
.67348
.016104
. 11584
4 mph per sec
Mean
.954
.331
.670
.0104
4 mph per sec
Mean
1 .017
45. 108
.678
.0237
5 mph per sec
Mean
.98077
23.88O
.68821
.016647
. 10323
5 mph per sec
Mean
.933
.009
.594
.0088
5 mph per sec
Mean
1 .029 .
47.751
.782
* .0245
6 mph per sec
Mean
.92107
43. 106
.78031
.022834
.097444
(Test numbers
Std Dev
.304
1 1 .293
.244
.0057
Std Dev
. 14071
24.299
. 10930
.007337O
.0053222
(Test numbers
Std Dev
. 135
.467
. 1 17
.0003
(Test numbers
Std Dev
.169
7.241
. 124
.0029
Std Dev
.064574
26.228
. 12526
.0087121
.0065995
(Test numbers
Std Dev
.056
.016
.059
.0013
(Test numbers
Std Dev
.020
3. 199
.095
.0019
(Only tests 5
Std Dev
. 12267
8.6249
. 12895
.0038446
.0044169
5 to 7 only)
C.O.V.
28.92
28.67
19.39
21.81
C.O.V.
14.3431
124.4762
16.2291
45.5601
4.5944
I to 4 only)
C.O.V.
14. 15
141.15
17.43
2.88
5 to 7 only)
C.O.V.
16.63
16.05
18.30
12.23
C.O.V.
6.5840
109.8324
1 8 . 2008
52.3344
6.3930
I to 4 only)
C.O.V.
5.97
173.21
9.99
14.90
5 to 7 only)
C.O.V.
1 .96
6.70
12. 15
7.56
to 7 run)
C.O.V.
13.3182
20.0086
16.5255
16.8372
4.5328
-------
-55-
Table D11
Acceleration Cycles, without Dynamomter Roll Coupler
Pontiac Firebird
Variable
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal)
Dist per Run (mi)
Acceleration from 0 to 30 mph at WOT
N Minimum Maximum Mean
Std Dev
2
2
2
2
2
3.8819
18.719
.015812
.010988
.029667
4.0573
24.227
.023437
.01 1474
.029833
3.9696
21 .473
.019624
.011231
.029750
. 12406
3.8945
.0053917
. OOO344 1 5
.00011785
Variable
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal)
Dist per Run (ml)
Acceleration from 0 to 60 mph at WOT
N Minimum Maximum Mean
2
2
2
2
2
7.8715
87.878
.22785
.03973O
. 14700
8.4937
92.858
.24570
.039912
. 15167
8. 1826
90.368
.23677
.039821
. 14933
Variable
Total HC (grams) 2
Total CO (grams) 2
Total NOx (grams) 2
Fuel Used (gal) 2
Dist per Run (mi) 2
Acceleration from 0 to 30 mph at 3 mph per sec
N Mi nimum Maximum Mean
Std Dev
.43993
3.5213
.012622
.00012908
.0032998
Std Dev
.02970O
. 12645
. 1O951
.006081 1
.045000
.O53580
6.7962
. 11250
. 0069 1 1 8
.0470OO
.041640
3.4613
. 1 1 100
.0064964
.04600O
.016886
4.7162
.0021 142
.00058738
.0014142
Variable
Acceleration from 0 to 30 mph at 4 mph per sec
N Minimum Maximum Mean
Total HC (grams) 2 .02158O
Total CO (grams) 2 .46259
Total NOx (grams) 2 .20088
Fuel Used (gal) 2 .0058865
Dist per Run (mi) 2 .027667
.031620 .026600
1.5680 1.0153
.21027 .20557
.OO59615 .0059240
.031000 .029333
Variable
Total HC (grams) 2
Total CO (grams) 2
Total NOx (grams) 2
Fuel Used (gal) 2
Dist per Run (mi) 2
Acceleration from 0 to 30 mph at 5 mph per sec
N Minimum ' Maximum Mean
. 18846
3 . 6906
.22286
.0068254
.024167
.22209
4.5854
.33833
.0075521
.024571
.20528
4. 1380
. 28060
.0071887
.024369
Variable
Acceleration from 0 to 30 mph at 6 mph per sec
N Minimum Maximum Mean
Total HC' (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal )
Dist per Run (mi )
Std Dev
.0070994
.78163
.0066374
.000053043
.OO23570
Std Dev
.023779
.63269
.081650
.00051384
.00028621
Std Dev
2
2
2
2
2
.36977
7.2645
. 1 3O9 1
. 006607 1
.022571
1 .2746
1 1 .551
.23934
. 00806 1 2
.023125
.82219
9.4078
. 18513
.0073342
.022848
.63982
3 . 03 1 1
.076671
.0010282
.00039143
Variable
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal )
Dist per Run (mi)
Acceleration from 30 to 60 mph at 3 mph per sec
N Minimum Maximum Mean
2
2
2
2
2
.49742
26.639
. 19836
.015545
. 13300
2.3393
28 . 404
.30191
.016625
. 13680
1 .4183
27.521
.25013
.016085
. 13490
Variable
Acceleration from 30 to 60 mph at 4 mph per sec
N Minimum Maximum Mean
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal )
Dist per Run (mi)
2
2
2
2
2
1 .4197
54.385
. 17526
.019538
. 10780
1 .8707
56.946
.36760
.021560
. 1 2700
1 .6452
55.666
.27143
.020549
. 1 1740
Std Dev
1.3024
1.2482
.073221
.00076335
.0026870
Std Dev
.31889
1.8111
.13600
.0014294
.013576
c.o.v.
3.
18.
1253
1367
27.4750
3.0643
0.3961
C.O.V.
5.3764
3.8966
5.3309
0.3242
2.2097
C.O.V.
4O.5523
136.2551
1.9047
9.0416
3.0743
C.O.V.
26.6895
76.9851
3.2288
0.8954
8.0353
C.O.V.
11.5837
15.2898
29.0984
7.1479
1 . 1745
C.O.V.
77.8190
32.219O
41 .4147
14.0192
1.7132
C.O.V.
91
4
8282
5354
29.2732
4.7457
1.9918
C.O.V.
19.3830
3.2535
50.1050
6.9561
11.5639
-------
-56-
Variable
Table D12
Acceleration Cycles, with Dynamomter Roll Coupler Installed
Pontiac Firebird
Acceleration front 0 to 30 mph at WOT
N Minimum Maximum Mean ' Std Dev
Total HC (grams) 3 3.3516
Total CO (grams) 3 22.052
Total NOx (grams) 3 .014567
Fuel Used (gal) 3 .0097475
Dist per Run (mi) 3 .031667
Acceleration from 0 to
Variable N Minimum
Total HC (grams) 3 7.1118
Total CO (grams) 3 84.802
Total NOx (grams) 3 .11880
Fuel Used (gal) 3 .036667
Dist per Run (mi) 3 .16500
Acceleration from 0 to
Variable N Minimum
Total HC (grams) 3 .O13930
Total CO (grams) 3 .18281
Total NOx (grams) 3 .11393
Fuel Used (gal) 3 .0058529
Dist per Run (mi) 3 .045250
Acceleration from 0 to
Variable N Minimum
Total HC (grams) 3 : .012240
Total CO (grams) 3 1.2116
Total NOx (grams) 3 ' .22425
Fuel Used (gal) 3 .0060185
Dist per Run (mi) 3 .032500
Acceleration from 0 to
Variable N Minimum
Total HC (grams) 3 .051826
Total CO (grams) 3 6.6711
Total NOx (grams) 3 .051840
Fuel Used (gal) 3 .OO70301
Dist per Run (mi) 3 .026714
Acceleration from 0 to
Variable N Minimum
Total HC (grams) 3 .23797
Total CO (grams) 3 8.3138
Total NOx (grams) 3 .017762
Fuel Used (gal) 3 . OO6625O
Dist per Run (mi) 3 .026500
3.6858 3.4658
24.438 23.171
.015762 .015325
.010516 .010160
.03260O .032144
60 mph at WOT
Maximum Mean
10.347 8.3640
95.439 91 . 172
.22110 .17201
.042750 .039238
.18000 .172OO
30 mph at 3 mph per sec
Maximum Mean
.36325 .13282
1.7701 .73106
.26032 .18116
.0076250 .0068494
.04975O .046917
30 mph at 4 mph per sec
Maximum Mean
1.5532 .52678
11.329 4.6351
.33552 .26651
.010118 .0078787
.0360OO .034300
30 mph at 5 mph per sec
Maximum Mean
3.2390 1.3302
23.201 14.084
.40230 .24256
.011852 .010114
.032000 .029505
30 mph at 6 mph per sec
Maximum Mean
3.1822 1.7974
20.398 15.718
.24931 .15580
.013826 .010007
.031800 .029642
.19051
1 . 1997
. 00065957
.OO038732
.00046706
Std Dev
1 .7372
5.6218
. .051274
.0031488
.OO75498
Std Dev
. 19960
. 9O027
.073920
.00090645
.0024664
Std Dev
.88887
5.7972
.060264
.0020756
.OO17521
Std Dev
1 .6846
8.3958
. 17727
.OO26783
.0026552
Std Dev
1 .4799
6.4864
. 12203
. 0036204
.0027835
Acceleration from 30 to 60 mph at 3 mph per sec
Variable N Minimum
Total HC (grams) 3 .43462
Total CO (grams) 3 29.933
Total NOx (grams) 3 .20857
Fuel Used (gal) 3 .016793
Dist per Run (mi) 3 .14475
Maximum Mean
2.3710 1.5661
73.699 51.O48
.32782 .26758
.026806 .022639
. 15450 . 14919
Std Dev
1 . 0086
21 .924
.059630
.0052128
.OO49317
Acceleration from 30 to 60 mph at 4 mph per sec
Variable N Minimum
Total HC (grams) 3 1.4777
Total CO (grams) 3 43.506
Total NOx (grams) 3 .077625
Fuel Used (gal) 3 .018933
Dist per Run (mi ) 3 . 12117
Maximum Mean
4. 1742 2.7932
68.741 56.428
.39415 .25177
.026928 .022251
.15525 .13792
Std Dev
1 .3494
12.629
. 16063
.00.41674
.017049
C.O.V.
5.4969
5. 1776
4.3039
3.8122
1.4530
C.O.V.
20.7700
6. 1661
29.8087
8.0249
4.3894
C.O.V.
15O.2785
123.1458
40.8037
13.2340
5.2569
C.O.V.
168.7365
125.0717
22.6123
26.3444
5.1082
C.O.V.
126.6426
59.6123
73.0829
26.4811
8.9992
C.O.V.
82.3356
41 .2673
78.3248
36. 1787
9.3904
C.O.V.
64 .4020
42.9478
22.2849
23.0258
3.3057
C.O.V.
48.3102
22.3807
63.8002
18.7290
12.3615
-------
-57-
Table 013
Acceleration Cycles, without Dynamomter Roll Coupler
VW Diesel Rabbit
Variable
Acceleration from 0 to 30 mph at WOT
N Minimum Maximum Mean
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal )
Dist per Run (mi )
2
2
2
2
2
Acceleration
Variable
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal )
Dist per Run (mi )
.17138
.34393
. 1 1648
.0031683
. 0320OO
from 0 to
N Minimum
2
2
2
2
2
Acceleration
Variable
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal )
Dist per Run (mi )
N
2
2
2
2
2
Acceleration
Variable
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal )
Dist per Run (mi )
N
2
2
2
2
2
Acceleration
Variable
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal )
Dist per Run (mi )
N
2
2
2
2
2
1 .4938
2.4226
.53922
.016645
.24800
from 0 to
Mini mum
.27566
.58097
.21 122
.0047222
.O425OO
from 0 to
Minimum
.21594
.51277
. 14567
. 004 1 1 24
.O356OO
from 0 to
Mini mum
. 19594
.53294
. 13332
. O04OO79
.029167
. 25600
.35104
. 14128
.0033565
. 03860O
60 mph at WOT
Maximum
1 . 602 1 1
2.7751 2
. 54560
.0181O2
. 25800
30 mph at 3 mph
Maximum
.28560
.64887
.22643
.0052647
.044750
30 mph at 4 mph
Maximum
.27234
. 83909
. 19936
.0063571
. 0366OO
30 mph at 5 mph
Max i mum
.247O4
.87792
. 18171
.O059524
.033667
.21369
.34748
. 12888
.0032624
.035300
Mean
.5479
.5989
.54241
.017374
. 25300
per sec
Mean
.28063
.61492
.21883
.0049935
.043625
per sec
Mean
.24414
.67593
. 17251
.0052348
.0361OO
per sec
Mean
.22149
.70543
. 15751
.0049802
.031417
Std Dev
.059833
.O0503O4
.O17533
.00013308
.0046669
Std Dev
.076551
.24926
.0045113
.001O303
.00707 1 1
Std Dev
.0070286
.048013
.010755
.00038359
.O01591O
Std Dev
.039881
.23075
.O37966
.0015873
.0007O711
Std Dev
.036134
.24393
.O34216
.O013749
.0031820
C.O.V.
27.9999
1 .4477
13.6041
4.0792
13.2207
O.V.
2.7949
C.O.V.
2.5046
7.808O
4.9148
7.6818
3.6470
C.O.V.
16.3353
34.1381
22.0080
30.3221
1.9588
C.O.V.
16.3140
34.5789
21.7231
27.6073
10.1283
-------
-58-
Table D14
Acceleration Cycles, with Dynamomter Roll Coupler Installed
VW Diesel Rabbit
Variable
Acceleration from 0 to 30 mph at WOT
N Minimum Maximum Mean
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal )
Di st per Run (mi )
'3 .13167
3 .35525
3 .12215
3 .0035833
3 . 034400
Acceleration from 0 to
Variable
Tota'l HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal)
Dist per Run (mi )
N Minimum
3 1.3150
3 2.5928
3 .53768
3 .017698
3 . 24600
Acceleration from 0 to
Variable
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal )
Dist per Run (mi )
N Minimum
3 .46990
3 .57951
3 .21 506
3 .0050538
3 .046250
Acceleration from 0 to
Variable
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal )
Dist per Run (mi )
N Minimum
3 . 13120
3 .54760
3 . 16682
3 .0043011
3 . 038OOO
Acceleration from 0 to
Variable
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal )
Dist per Run (mi )
N Mini mum
3 .11984
3 .35951
3 .066292
3 .0027243
3 .035143
.26530
.42441
. 14389
.0040175
.038167
.21569
.38442
. 1 3065
.0037364
.035856
60 mph at WOT
Maximum
1 .6234
2.7875
.62500
.018657
.25850
30 mph at 3
Maximum
. 70003
1 . 8948
.63808
.016389
.0885OO
30 mph at 4
Maximum
. 52033
.83569
.20998
.0063279
. 040000
30 mph at 5
Max i mum
.50231
.76954
.21287
. 006077 1
.038286
Mean
1 .5018
2 .'6896
.57534
.018229
.25150
mph per sec
Mean
.54743
1 .0334
. 36084
. 0088994
.060583
mph per sec
Mean
.35499
.64844
. 18573
. 005069 1
.O38867
mph per sec
Mean
.35454
.58168
. 12351
.O044651
.036421
Std Dev
.073154
.035831
.011620
.00024382
.0020238
Std Dev
. 16421
.097335
.044880
.00048783
.0063836
Std Dev
.13217
.74630
.24021
.0064868
.024179
Std Dev
.20104
. 16233
.O22O71
.0010989
.0010263
Std Dev
.20552
.20716
.078396
.0016801
.0016517
C.O.V.
33.9162
9.3208
8.8940
6.5255
5.6442
C.O.V.
10.9342
3.6189
7.8006
2.6761
2.5382
C.O.V.
24.1437
72.2179
66.5696
72.8903
39.91O5
C.O.V.
56.6325
25.0339
11.8834
21 .6784
2.64O5
C.O.V.
57.9680
35.6141
63.4734
37.6274
4.5350
-------
-59-
Table D15
Acceleration Cycles, without Dynamomter Roll Coupler
Saab 900 Turbo
Variable
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal)
Dist per Run (mi)
Acceleration from 0 to 30 mph at WOT
N Mini mum Maximum Mean
3
3
3
3
3
.O037186
2.4538
.034361
. O036029
.018375
.0072986
3. 1373
. 14316
.0056710
.019571
.0058774
2 . 7208
.078420
.0044504
.018887
Variable
Acceleration from 0 to 60 mph at WOT
N Minimum Maximum Mean
Total HC (grams) 3 .11929 .18559 .16291
Total CO (grams) 3 1.2728 3.8569 2.7667
Total NOx (grams) 3 .39937 .49540 .44975
Fuel Used (gal) 3 .0180O9 .019641 .018865
Dist per Run (mi) 3 .12767 .14967 .13567
Variable
Total HC (grams) 3
Total CO (grams) 3
Total NOx (grams) 3
Fuel Used (gal) 3
Dist per Run (mi) 3
Acceleration from 0 to 30 mph at 3 mph per sec
N Minimum Max imum Mean
Std Dev
.0019006
.36546
.057275
.0010833
.00061661
Std Dev
.037780
1 .3385
.048187
.00081882
.012166
Std Dev
.012840
.58807
.27606
.OO62941
.041600
.034O72
4.7378
.4301 1
.0077632
.044250
. 024O96
2.0877
.36463
. 0070360
.042883
.O10674
2.3017
.079577
.OO073463
.0013270
Variable
Total HC (grams) 3
Total CO (grams) 3
Total NOx (grams) 3
Fuel Used (gal) 3
Dist per Run (mi) 3
Acceleration from 0 to 30 mph at 4 mph per sec
N Minimum Maximum Mean
.014648
2.9692
.21910
.OO47O43
.O29167
.027O30
4. 1868'
.49867
.OO72481
.0318OO
.O22059
3 . 6820
.40181
.0062885
. 0307 1 1
Variable
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel used (gal)
Dist per Run (mi)
Acceleration from 0 to 30 mph at 5 mph per sec
N Minimum Maximum Mean
3
3
3
3
3
.043175
2.3655
. 19834
.0081034
.022857
. 13042
3. 1296
.72063
.010467
.026167
.093829
2.8545
.39615
. 0093646
.024175
Variable
Acceleration from 0 to 30 mph at 6 mph per sec
N Mini mum Maximum Mean
Total HC (grams) 3
Total CO (grams) 3
Total NOx (grams) 3
Fuel Used (gal) 3
Dist per Run (mi) 3
.O17949 .10874 .O69542
1.5488 2.1469 1.8309
.18424 .39568 .28805
.OO67578 .0091534 .0083133
.021625 .024714 .022970
Variable
Acceleration from 30 to 60 mph at 3 mph per sec
N Minimum Max i mum Mean
Total HC (grams) 3 .021292 .062352 .040982
Total CO (grams) 3 3.5515 4.2208 3.8683
Total NOx (grams) 3 .44410 .96067 .76999
Fuel Used (gal) 3 .016314 .021833 .019O42
Dist per Run (mi) 3 .12525 .13100 .12783
Variable
Total HC (grams) 3
Total CO (grams) 3
Total NOx (grams) 3
Fuel Used (gal) 3
Dist per Run (mi) 3
Acceleration from 30 to 60 mph at 4 mph per sec
N Mini mum Maximum ..Mean.
.038912
1 .2104
.42291
.011989
. 1024O
.074620
2.4676
.58737
.013844
. 10660
.0614O6
1.6798
.49606
.013224
.10483
Std Dev
.0065417
.63485
.15833
.O013821
.OO13745
Std Dev
.045292
.42456
.28325
.0011896
.0017549
Std Dev
.046648
.30050
.10577
.0013485
.OO15828
Std Dev
.020582
.33606
.28359
.O027602
.0029190
Std Dev
.019579
.68648
.083716
.0010695
.0021779
C.O.V.
32.3374
13.4321
73.0362
24.3416
3.2647
C.O.V.
23.1907
48.3789
10.7142
4.3404
8.9673
C.O.V.
44.2978
110.2505
21 .8240
10.4410
3.0945
C.O.V.
29.6555
17.2420
39.4042
21 .9782
4.4756
C.O.V.
48.2708
14.8734
71.5O07
12.7032
7.2592
C.O.V.
67.0789
16.4127
36.7193
16.2210
6.8907
C.O.V.
50.2220
8.6875
36.8303
14.4953
2.2835
C.O.V.
31 .8845
4O.8668
16.8762
8.0876
2.0776
-------
-60-
Table D15 (Continued)
Acceleration Cycles, without Dynamomter Roll Coupler (Continued)
Saab 900 Turbo
Variable
Acceleration from 30 to 60 mph at 5 mph per sec
N Minimum Maximum Mean
Std Dev
Variable
Acceleration from 30 to 60 mph at 6 mph per sec
N Minimum Maximum Mean
Std Dev
Total HC (grams) 1
Total CO (grams) 1
Total NOx (grams) 1
Fuel Used (gal) 1
Dist per Run (mi) 1
. 18953
.27749
. 11519
.OO88741
. 10471
. 18953
.27749
. 11519
.0088741
. 10471
. 18953
.27749
. 11519
.0088741
. 10471
N/A
N/A
N/A
N/A
N/A
C.O.V.
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal )
Dist per Run (mi )
3
3
3
3
3
. 069000
. 40000
. 13500
.0076336
.099833
. 14975
. 74481
. 28O83
.012759
. 11 100
. 11547
.52736
.21315
.01O579
. 10361
.041731
. 18924
.073477
.0026469
.0063995
36. 1401
35.8844
34.4719
25.0203
6. 1765
C.O.V.
N/A
N/A
N/A
N/A
N/A
-------
-61-
Table D16
Acceleration Cycles, with Dynamomter Roll Coupler Installed
Saab 900 Turbo
Acceleration from 0 to 30 mph at WOT
Variable N Mini mum Max i mum Mean.
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal )
Dist per Run (mi)
2
2
2
2
2
.028543
2 . 8906
.084889
.0052857
.020857
.81989
3.0245
. 12305
.0053480
.021143
.42422
2.9575
. 10397
.0053168
.021OOO
Variable
Total HC (grams) 2
Total CO (grams) 2
Total NOx (grams) 2
Fuel Used (gal) 2
Dist per Run (mi ) 2
Acceleration from 0 to 60 mph at WOT
N Minimum Maximum _Mean
Std Dev
.55957
.094678
.026985
.000044032
.000202O3
Std Dev
. 12692
1 .3677
. 1 5O80
.0089762
. 12567
2.3737
5.2956
.49504
.024792
. 15867
1.2503
3.3316
.32292
.016884
. 14217
1.5887
2.7774
.24341
.01 1 183
.023335
Variable
Acceleration from 0 to 30 mph at 3 mph per sec
N Minimum Maximum Mean
Total HC (grams) 2
Total CO (grams) 2
Total NOx (grams) 2
Fuel Used (gal) 2
Dist per Run (mi) 2
.012710
.62607
.21928
.0085417
.041000
.013840
.92468
.37392
.0088265
.043250
.013275
.77538
.29660
.0086841
.042125
Variable
Total HC (grams) 2
Total CO (grams) 2
Total NOx (grams) 2
Fuel Used (gal) 2
Dist per Run (mi) 2
Acceleration from 0 to 30 mph at 4 mph per sec
N Minimum Maximum Mean
.044936 .049980 .047458
.69339 1.0788 .88611
.26634 .32436 .29535
.OO86316 .0087179 .OO86748
.03280O .0340OO .033400
Variable
Total HC (grams)
Total CO (grams)
Total NOx (grams)
Fuel Used (gal)
Dist per Run (mi)
Acceleration from 0 to 30 mph at 5 mph per sec
N Mini mum Maximum Mean
2
2
2
2
2
.06179O
2.6834
.29952
.01 1034
.027833
.082240
3.0147
. 33400
.011 133
. 032000
.072015
2.8491
.31676
.011O84
.029917
Variable
Total HC (grams) 2
Total CO (grams) 2
Total NOx (grams) 2
Fuel Used (gal) 2
Dist per Run (mi) 2
Acceleration from 0 to 30 mph at 6 mph per sec
N Mini mum Max i mum Mean
.095467
.90735
.26565
.010000
. 023OOO
. 15479
2.4763
. 32053
.010667
.026667
. 12513
1 .6918
.29309
.01O333
.024833
Variable
Acceleration from 30 to 60 mph at 3 mph per sec
N Minimum Maximum _Mean
Total HC (grams) 2
Total CO (grams) 2
Total NOx (grams) 2
Fuel -Used (gal) 2
Dist per Run (mi) 2
.052080
.98431
.41490
.014966
.12750
.065025
3.5713
.71017
.021250
. 17360
.058552
2.2778
.56254
.018108
. 15055
Variable
Acceleration from 30 to 60 mph at 4 mph per sec
N Minimum Max i mum Mean
Total HC (grams) 2 .057824 .0690OO .063412
Total CO (grams) 2 .73837 .86700 .80268
Total NOx (grams) 2 .40950 .41922 .41436
Fuel Used (gal) 2 .015152 .016353 .015752
Dist per Run (mi) 2 .11120 .15000 .13060
Std Dev
.OO0799O3
.21 115
. 10935
.00020143
.001591O
Std Dev
.0035666
.27254
.041029
.000061073
.OOO84853
Std Dev
.01446O
.23427
.024381
.OO0069898
.0029463
Std Dev
.041948
1.1094
.038808
.00047140
.0025927
Std Dev
.0091535
1.8293
.2O879
.0044438
.032598
Std Dev
.0079026
.090957
.OO68759
.00084954
.027436
C.O.V.
131.9056
3.2013
25.9546
0.8282
0.9620
C.O.V.
127.0655
83.3653
75.3777
66.2343
16.4134
C.O.V.
6.0191
27.2318
36.8678
2.3195
3.7769
C.O.V.
7.5153
30.7569
13.8917
0.7040
2.5405
C.O.V.
20.0791
8.2226
7.6970
0.6306
9.8483
C.O.V.
33.5235
65.5751
13.2410
4.5621
10.4405
C.O.V.
15.6331
80.31OO
37.1156
24.5405
21 .6526
O.V.
21 .0077
-------
-62-
Table D16 (Continued)
Acceleration Cycles, with Dynamomter Roll Coupler Installed (Continued)
Saab 900 Turbo
Acceleration from 30 to 60 mph at 5 mph per sec
Variable N Minimum Maximum Mean
Total HC (grams) 2 .14544 .16053 .15299
Total CO (grams) 2 .42771 .82224 .62497
Total NOx (grams) 2 .27749 .31824 .29787
Fuel Used (gal) 2 .011467 .012308 .011887
D1st per Run (mi) 2 .11467 .14400 .12933
Std Dev
.010673
.27898
.028812.
-OO059469
.020742
C.O.V.
6.9763
44.6389
9.6727
5.0029
16.0380
-------
-63-
Table 017
Acceleration Cycles, without Dynamomter Roll Coupler
Volvo CL
Variable
Acceleration from 0 to 30 mph at WOT
N Minimum Maximum Mean
Total HC (grams) 4 .01400O .039737 .021397
Total CO (grams) 4 .086520 .13111 .11683
Total NOx (grams) 4 .075750 .10065 .089069
Fuel Used (gal) 4 .OO40094 .0052244 .0046715
Dist per Run (mi) 4 .021250 .029429 .025711
Variable
Total HC (grams) 4
Total CO (grams) 4
Total NOx (grams) 4
Fuel Used (gal) 4
Dist per Run (mi) 4
Acceleration from 0 to 60 mph at WOT
N Mini mum Maximum Mean
. 034000
.73272
.44634
.02O821
. 14167
. 12930
2.3573
.79758
.021250
. 15300
.O89321
1.6464
.66848
.021015
.14767
Variable
Acceleration from 0 to 30 mph at 3 mph per sec
N Minimum Maximum Mean
Total HC (grams) 4
Total CO (grams) 4
Total NOx (grams) 4
Fuel Used (gal) 4
Dist per Run (mi) 4
.032305
.91273
.26799
.0075893
.042500
.057500
2.O429
.41768
.0079310
.04 6000
.045724
1 . 48O5
.35765
.0077930
.044625
Variable
Acceleration from 0 to 30 mph at 4 mph per sec
N Minimum Max i mum Mean
Total HC (grams) 4 .031772 .048650 .041754
Total CO (grams) 4 .65504 1.4479 1.1661
Total NOx (grams) 4 .26533 .44109 .37323
Fuel Used (gal) 4 .0077778 .0084500 .0081694
Dist per Run (mi) 4 .0338OO .035000 .034250
Variable
Total HC (grams) 4
Total CO (grams) 4
Total NOx (grams) 4
Fuel Used (gal) 4
Dist per Run (mi) 4
Acceleration from 0 to 30 mph at 5 mph per sec
N Minimum Max i mum Mean
.019622 .O80025 .044842
.12481 1.8243 .78995
.14430 .56430 .33322
.OO68440 .OO91667 .0079656
.026000 .032333 .029500
Variable
Total HC (grams) 4
Total CO (grams) 4
Total NOx (grams) 4
Fuel Used (gal) 4
Dist per Run (mi) 4
Acceleration from 0 to 30 mph at 6 mph per sec
N Minimum Maximum Mean
.026783
.27657
. 18131
.0061064
.023714
.053357
1 .3339
.45911
.0083251
.031500
.036562
.60808
.31018
.0072960
.027625
Variable
Acceleration from 30 to 60 mph at 3 mph per sec
N . Minimum Maximum Mean
Total HC (grams) 4 .052240 .087262 .065804
Total CO (grams) 4 .37765 1.0552 .60264
Total NOx. (grams) 4 .21712 .42826 .36194
Fuel Used (gal) 4 .015130 .018908 .016641
Dist per Run (mi) 4 .13150 .16325 .14356
Variable
Acceleration from 30 to 60 mph at 4 mph per sec
N Minimum Maximum Mean
Total HC (grams) 4 .041088 .058590 .050342
Total CO (grams) 4 .20929 .61824 .43512
Total NOx (grams) 4 .25469 .35154 .28627
Fuel Used (gal) 4 .012588 .014000 .013017
Dist per Run (mi) 4 .12840 .13620 .13090
Std Dev
.012283
.020423
.010302
.OO054376
.0034807
Std Dev
.043876
.68040
. 15432
.00022064
.0058373
Std Dev
.01O366
.5O951
.064326
.00014541
.OO15478
Std Dev
.OO71365
.35049
.O80664
.00033642
.00057446
Std Dev
.026255
.73912
.17723
.0011256
.0032347
Std Dev
.012372
.48804
.11777
.0010076
.0042743
Std Dev
.015598
.30757
.097441
.0016137
.014407
Std Dev
.0080697
.19744
.O44353
.00065906
.0036166
C.O.V.
57.4052
17.4810
11.5663
11.6399
13.5378
C.O.V.
49. 1217
41 .3265
23.0852
1.0499
3.9529
C.O.V.
22.6708
34.4147
17.9857
1 .8659
3.4685
C.O.V.
17.0918
30.0566
21 .6124
4.1181
1.6773
C.O.V.
58.5500
93.5654
53.1871
14.1308
10.9651
C.O.V.
33.8384
80.2591
37.9683
13.8103
15.4726
C.O.V.
23.7037
51.0371
26.9219
9.6971
10.0355
C.O.V.
16.0298
45.3760
15.4934
5.0631
2.7629
-------
-64-
Table D18
Acceleration Cycles, with Dynamomter Roll Coupler Installed
Volvo GL
Variable
Acceleration from 0 to 30 mph at WOT
N Minimum Maximum Mean
Total HC (grams) 2 .021000 .024137 .022569
Total CO (grams) 2 .13325 .18907 .16116
Total NOx (grams) 2 .11350 .12471 .11910
Fuel Used (gal) 2 .0054348 .0062857 .0058602
Dist per Run (mi) 2 .025000 .025143 .O25071
Variable
Acceleration from 0 to 60 mph at WOT
N Minimum Maximum Mean
Total HC (grams) 2 .12144 .16368 .14256
Total CO (grams) 2 1.4202 2.0071 1.7137
Total NOx (grams) 2 .79029 .79442 .79236
Fuel Used (gal) 2 .O25556 .027104 .026330
Dist per Run (mi) 2 .16533 .16867 .16700
Variable
Total HC (grams) 2
Total CO (grams) 2
Total NOx (grams) 2
Fuel Used (gal) 2
Dist per Run (mi) 2
Acceleration from 0 to 3O mph at 3 mph per sec
N Minimum Maximum Mean
.02604O
. 171 12
.23436
.0089423
.046500
.O4747O
1 . 1 303
.38070
.0090385
.047000
.O36755
.65073
.30753
.0089904
.O46750
Variable
Acceleration from 0 to 30 mph at 4 mph per sec
N Minimum Maximum Mean
Total HC (grams) 2 .050864 .O58056 .O5446O
Total CO (grams) 2 .886.77 .94323 .915OO
Total NOx (grams) 2 .16426 .33249 .24837
Fuel Used (gal) 2 .0098333 .0098421 .0098377
Dist per Run (mi) 2 .035400 .O3740O .0364OO
Variable
Acceleration from 0 to 30 mph at 5 mph per sec
N Minimum Maximum Mean
Total HC (grams) 2 .031584 .070964 .051274
Total CO (grams) 2 .19286 1.2805 .73668
Total NOx (grams) 2 .15658 .32970 .24314
Fuel Used (gal) 2 .010839 .011214. .011026
Dist per Run (mi) 2 .031400 .03360O .0325OO
Variable
Acceleration from 0 to 30 mph at 6 mph per sec
N Minimum Maximum Mean
Total HC (grams) 2
Total CO (grams) 2
Total NOx (grams) 2
Fuel Used (gal) 2
Dist per Run (mi ) 2
.047333 .079483 .063408
.64567 1.2347 .94017
.22833 .32648 .27741
.0087719 .010920 .0098457
.031667 .033333 .032500
Variable
Acceleration from 30 to 60 mph at 3 mph per sec
N Minimum Maximum Mean
Total HC (grams) 2 .079950 .081090 .080520
Total CO (grams) 2 .80411 .83316 .81864
Total NOx (grams) 2 .34185 .43819 .39002
Fuel Used (gal) 2 .018088 .019390 .018739
Dist per Run (mi) 2 .15375 .15900 .15637
Variable
Acceleration from 30 to 60 mph at 4 mph per sec
N Minimum Maximum Mean
Total HC (grams) 2 .059356 .060138 .059747
Total CO (grams) 2 .41862 .54433 .48147
Total NOx (grams) 2 .25929 .26677 .263O3
Fuel Used (gal) 2 .014547 .014598 .014573
Dist per Run (mi) 2 .15420 .1562O .15520
Std Dev
.0022183
.039474
.O079257
.00060170
.OOO10102
Std Dev
.029868
.41505
.O029180
.001O948
.0023570
Std Dev
.O15153
.67828
.10348
.000067991
.00035355
Std Dev
.O050855
.O39922
.11896
.0000062027
.OO14142
Std Dev
.027846
.769O7
.12242
.OOO26557
.0015556
Std Dev
.022733
.41650
.O69403
.O015186
.0011785
Std Dev
.OOO80610
.02054O
.068121
.00092066
.0037123
Std Dev
.00055296
.088890
.0052849
.OOOO36035
.0014142
C.O.V.
9.8290
24.4937
6.6547
10.2676
0.4029
C.O.V.
20.9512
24.2195
0.3683
4. 1580
1.4114
C.O.V.
41.2270
104.2337
33.6487
0.7563
0.7563
C.O.V.
9.3380
4.3631
47.8963
0.0631
3.8852
C.O.V.
54.3082
1O4.3967
50.3496
2.4086
4.7865
c.a.v.
35.8520
44.3005
25.O182
15.4240
3.6262
C.O.V.
1.0011
2.5090
17.4660
4.9131
2.3741
C.O.V.
0.9255
18.4622
2.0092
0.2473
0.9112
-------
-65-
Table D19
Acceleration Cycles, without Dynamomter Roll Coupler
Ford Pinto
Acceleration front 0 to 30 mph at WOT
Variable N Minimum Maximum Mean
HC (grams/mi) 2 1.680O 2.75OO 2.2150
CO (grams/mi) 2 135.35 184.90 160.12
NOx (grams/mi) 2 1.95OO 3.7100 2.83OO
Fuel Economy (mpg) 2 3.400O 4.60OO 4.0000
Mean
2
2
2
2
0 . 84000
42.280
2. 1300
8 . 8000
0 . 94000
46.830
2. 1400
9. 1000
0.89000
44.555
2. 1350
8.9500
0 . 0707 1 1
3.2173
0.007071 1
0.21213
Acceleration from 0 to 60 mph at WOT
Variable N Minimum Maximum
HC (grams/ml)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
Acceleration from 0 to 30 mph at 3 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 2 1.33OO 2.0100 1.6700
CO (grams/mi) 2 19.320 23.620 21.470
NOx (grams/mi) 2 3.81OO 4.2200 4.0150
Fuel Economy (mpg) 2 5.700O 6.6OOO 6.1500
Acceleration from 0 to 30 mph at 4 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 2 0.95OOO 1.9700 1.46OO
CO (grams/mi) 2 41.95O 50.640 46.295
NOx (grams/mi) 2 4.5OOO 5.59OO 5.0450
Fuel Economy (mpg) 2 4.20OO 5.9000 5.05OO
Acceleration from 0 to 30 mph at 5 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 2 1.26OO 1.9900 1.6250
CO (grams/mi) 2 50.58O 126.68 88.630
NOx (grams/mi) 2 5.99OO 7.0100 6.5000
Fuel Economy (mpg) 2 3.10OO 4.3000 3.7000
Acceleration from 0 to 30 mph at 6 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
2
2
2
2
0.97OOO
49 . 30O
3 . 49OO
3. 10OO
3.8700
157.72
6.8400
6.5000
2.4200
103.51
5.165O
4.8000
Acceleration from 30 to 60 mph at 3 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 2
CO (grams/mi) 2
NOx (grams/mi) 2
Fuel Economy (mpg) 2
Acceleration from 30 to 60 mph at 4 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
2
2
2
2
0 . 59OOO
26.75O
1 .3300
12.2OO
0 . 68OOO
27.740
1.3500
13.0OO
0.635OO
27.245
1.3400
12.6OO
Std Oev
0.75660
35.037
1.2445
0.84853
Std Dev
Std Dev
0.48083
3.0406
0.28991
0.63640
Std Dev
0.72125
6.1448
0.77075
1.2021
Std Dev
0.51619
53.81 1
0.72125
0.84853
Std Dev
2.0506
76.665
2.3688
2.4O42
Std Dev
0 . 43OOO
30.9OO
1 .42OO
1 2 . 3OO
0.47000
31 .930
1 .6500
12.500
0.45000
31 .415
1 .535O
1 2 . 400
0.028284
0.72832
0. 16263
0. 14142
Std Dev
0.063640
0.70004
0.014142
0.56569
C.O.V.
34.158
21 .882
43.975
21 .213
C.O.V.
7.945
7.221
0.331
2.370
C.O.V.
28.792
14.162
7.221
10.348
C.O.V.
49.401
13.273
15.278
23.804
C.O.V.
31.766
60.714
11.096
22.933
C.O.V.
84.736
74.065
45.863
50.087
C.O.V.
6.285
2.318
10.595
1 . 140
C.O.V.
10.022
2.569
1 .055
4.49O
-------
-66-
Table D20
Acceleration Cycles, with Dynamomter Roll Coupler Installed
Ford Pinto
Acceleration from 0 to 30 mph at WOT
Variable N Minimum Maximum Mean
HC (grams/mi) 5 0.96000 1.8000 1.3120
CO (grams/mi) 5 81.060 138.70 110.87
NOx (grams/mi) 5 3.2800 5.3000 4.0900
Fuel Economy (mpg) 5 3.9000 6.6OOO 4.84OO
Acceleration from 0 to 60 mph at WOT
Variable N Minimum Maximum Mean
HC (grams/mi) 5 1.0900 1.480O 1.2780
CO (grams/mi) 5 43.590 54.260 48.162
NOx (grams/mi) 5 2.0100 3.0800 2.4880
Fuel Economy (mpg) 5 7.7000 12.000 8.90OO
Acceleration from 0 to 30 mph at 3 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
5
5
5
5
0 . 22000
3.5100
2 . 1 300
5 . 5000
1 .9500
40.530
4 . 4800
9 . 5OOO
0.73200
12.5O4
3.2360
7.7400
Acceleration from 0 to 30 mph at 4 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 5 0.66OOO 1.190O 0.9O400
CO (grams/mi) 5 6.9700 38.520 22.634
NOx (grams/mi) 5 2.43OO 7.6200 5.2O80
Fuel Economy (mpg) 5 3.8000 8.5OOO 6.2OOO
Acceleration from 0 to 30 mph at 5 mph per sec
Variable N Mini-mum Maximum Mean
HC (grams/mi)
CO (grams/mi )
NOx (grams/mi)
Fuel Economy (mpg)
5
5
5
5
0 . 54OOO
7 . 8800
2 . 7400
3 . 60OO
1 . 8800
94.250
8 . 9700
8 . OOOO
1.2780
62.618
6.O660
5.1200
Acceleration from 0 to 30 mph at 6 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 1 1.95OO 1.950O 1.9500
CO (grams/mi) 1 99.69O 99.690 99.690
NOx (grams/mi) 1 6.4600 6.46OO 6.4600
Fuel Economy (mpg) 1 6.1000 6.1000 6.10OO
Acceleration from 30 to 60 mph at 3 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 4 0.23000 1.1800 0.72000
CO (grams/mi) 4 24.160 42.150 31.682
NOx (grams/mi) 4 1.2600 2.3800 1.7700
Fuel Economy (mpg) 4 7.300O 13.000 10.85O
Acceleration from 30 to 60 mph at 4 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
Acceleration from 30 to 60 mph at 5 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 1
CO (grams/mi) 1
NOx (grams/mi) 1
Fuel Economy (mpg) 1
Std Dev
0.35591
22.995
0.79278
1.0359
Std Dev
0.16843
4.4603
0.438O3
1 .7593
Std Dev
0.7O652
15.770
0.96754
1 .7813
Std Dev
0.21617
12.340
1 .9514
1.9105
Std Dev
0.54824
33.496
2.6288
1.7283
Std Dev
N.A.
N.A.
N.A.
N.A.
Std Dev
0.39758
7.9291
0.55106
2.49O6
Std Dev
3
3
3
3
0.43000
23.73O
1 . 1 500
9 . 7000
0.92OOO
30.78O
1 . 6400
1 2 . 600
0 . 67000
28.237
1 .3900
11 .233
0.24515
3.9136
0.24515
1 .4572
0.79000
37. 100
1 .4OOO
10.90O
0.79000
37. 100
1 . 4OOO
10.900
0.79000
37. 100
1 . 4OOO
10.900
Std Dev
N.A.
N.A.
N.A.
N.A.
C.O.V.
27.127
20.740
19.383
21.403
C.O.V.
13.179
9.261
17.606
19.767
C.O.V.
96.519
126.120
29.899
23.014
C.O.V.
23.913
54.520
37.469
30.814
C.O.V.
42.898
53.493
43.337
33.756
C.D.V.
N.A.
N.A.
N.A.
N.A.
C.O.V.
55.219
25.027
31.133
22.955
C.O.V.
36.59O
13.860
17.637
12.972
C.O.V.
N.A.
N.A.
N.A.
N.A.
-------
-67-
Table D21
Acceleration Cyc1.es. without Dynamomter Roll Coupler
Chevrolet Impala
Acceleration from 0 to 30 mph at 3 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 2 10.520 10.960 10.740
CO (grams/mi) 2 89.090 93.870 91.480
NOx (grams/ml) 2 28.690 31.560 30.125
Fuel Economy (mpg) 2 4.3000 4.6000 4.4500
Acceleration from 0 to 30 mph at 4 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 2 10.800 11.310 11.055
CO (grams/mi) 2 66.880 85.110 75.995
NOx (grams/mi) 2 36.460 37.870 37.165
Fuel Economy (mpg) 2 3.80OO 3.8000 3.8000
Std Dev
0.31113
3.3800
2.0294
0.21213
Std Dev
0.36062
12/891
0.997O2
0.0
Std Dev
C.O.V.
2.897
3.695
6.737
4.767
C.O.V.
3.262
16.963
2.683
0.0
C.O.V.
2
2
2
2
12. 130
142.51
36. 160
2.50OO
15.880
309.74
36.270
3.5OOO
14.005
226. 12
36.215
3.OOOO
2.6517
1 18.25
0.077782
0 . 707 1 1 '
18.934
52.295
0.215
23.570
Acceleration from 0 to 30 mph at 5 mph per sec
Variable N Minimum .Maximum. .Mean
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
Acceleration from 0 to 30 mph at 6 mph per sec
Variable N Mini mum Max i mum Mean Std Dev C.O.V.
HC (grams/mi) 2 14.470 27.310 20.890 9.0793 43.462
CO (grams/mi) 2 281.89 895.99 588.94 434.23 73.731
NOx (grams/mi) 2 38.320 39.310 38.815 0.70004 1.8O4
Fuel Economy (mpg) 2 1.5000 2.70OO 2.1OOO 0.84853 40.406
Acceleration from 30 to 60 mph at 3 mph per sec
Variable N Minimum Maximum Mean Std Dev C.O.V.
HC (grams/mi) 2 7.2OOO 7.7000 7.4500 0.35355 4.746
CO (grams/mi) 2 267.46 303.87 285.66 25.746 9.013
NOx (grams/mi) 2 8.5000 9.7100 9.1050 0.85560 9.397
Fuel Economy (mpg) 2 5.200O 5.7000 5.4500 0.35355 6.487
Acceleration from 30 to 60 mph at 4 mph per sec
Variable N Minimum Maximum Mean Std Dev C.O.V.
HC (grams/mi) 2 8.1800 8.5600 8.3700 0.26870 3.210
CO (grams/mi) 2 353.59 381.59 367.59 19.799 5.386
NOx (grams/mi) 2 8.5600 11.720 10.140 2.2345 22.036
Fuel Economy (mpg) 2 4.2000 4.7000 4.4500 0.35355 7.945
Acceleration from 30 to 60 mph at 5 mph per sec
Variable N Minimum Maximum Mean Std Oev C.0.V.
HC (grams/mi) 2 9.8600 11.250 10.555 0.98288 9.312
CO (grams/mi) 2 444.00 553.67 498.83 77.548 15.546
NOx (grams/mi) 2 8.1000 8.9100 8.5O50 0.57276 6.734
Fuel Economy (mpg) 2 3.60OO 4.3000 3.9500 0.49497 12.531
Acceleration from 30 to 60 mph at 6 mph per sec >
Variable N Minimum Maximum Mean Std Dev C.O.V.
HC (grams/mi) 2 3.0800 8.590O 5.8350 3.8962 . 66.773
CO (grams/mi) 2 422.92 495.85 459.38 51.569 11.226
NOx (grams/mi) 2 7.4100 8.8200 8.1150 0.99702 12.286
Fuel Economy (mpg) 2 4.0000 4.6000 4.3000 0.42426 9.867
-------
-68-
Table D22
Acceleration Cycles, with Dynamomter Roll Coupler Installed
^
Chevrolet Impala
Acceleration from 0 to 30 mph at WOT
Variable N Minimum Maximum '
HC (grams/mi) 3 24.950 28.180
CO (grams/mi) 3 19.840 25.800
NOx (grams/mi) 3 7.8200 8.6900
Fuel Economy (mpg) 3 3.3000 3.4000
Acceleration from 0 to 60 at WOT
Variable N Mini mum Maximum
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
Mean
3
3
3
3
12.390
0.74000
7 . 5200
6 . 9000
13.420
2 . 8800
7.7100
7 . 2000
26.563
23.647
8.1167
3.3667
Mean
12.833
1.6200
7.6200
7.0667
Acceleration from 0 to 30-mph at 3 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 7 9.4300 28.410 13.296
CO (grams/mi) 7 66.880 192.40 102.27
NOx (grams/mi) 7 23.340 30.530 26.890
Fuel Economy (mpg) 7 3.4000 5.7000 4.6000
Acceleration from 0 to 30 mph at 4 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 7 9.2500 15.530 12.083
CO (grams/mi) 7 65.280 217.56 120.33
NOx (grams/mi) 7 27.220 38.670 32.739
Fuel Economy (mpg) 7 2.9000 4.8000 3.8857
Acceleration from 0 to 30 mph at 5 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi )
Fuel Economy (mpg)
Acceleration from 0 to 30 mph at 8 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
Acceleration from 30 to 60 mph at 3 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi ) 7
CO (grams/mi ) 7
NOx (grams/mi) 7
Fuel Economy (mpg) 7
Std Dev
1.6150
3.3061
0.49662
0.057735
Std Dev
0.52975
1.1195
0.095394
0.15275
Std Dev
6.7945
44.059
2.5262
0.721 1 1
Std Dev
2.2120
61 .517
3.8666
O.69144
Std Dev
7
7
7
7
1 1 . 080
64.370
25. 170
1 . 9000
22.290
628.47
37.900-
4 . 20OO
14.633
202 . 09
32.541
3.4143
4.0165
204.48
4.7557
0.84741
Std Dev
3
3
3
3
1 7 . 500
364 . 14
32.240
2 . 200O
18.870
455. 13
36.680
2 . 4000
17.963
403.43
33.860
2 . 3000
0.78526
46.749
2.4512
0. 1OOOO
Std Dev
5. 1800
3.4200
6 . 0900
4.50OO
9.3100
372.43
10.560
10.800
7.2043
124.06
7.9243
8 . 2000
1 .2990
156.02
1 .5513
2.6696
C.O.V.
6.080
13.981
6. 118
1.715
C.O.V.
C.O.V.
51.102
43.O81
9.395
15.676
C.O.V.
18.307
51 . 124
1 1 .810
17.794
C.O.V.
27.448
1O1.183
14.614
24.819
C.O.V.
C.O.V.
18.031
125.762
19.576
32.556
Acceleration from 30 to 60 mph at 3 mph per sec (Test numbers 1 to 4 only)
Variable N Minimum Maximum Mean Std Dev C.O.V.
HC (grams/mi) 4 6.4900 7.5800 6.9675 0.4544 6.522
CO (grams/mi) 4 3.4200 7.120O 4.9350 1.6078 32.579
NOx (grams/mi) 4 6.0900 8.2100 7.1000 0.8970 12.634
Fuel Economy (mpg) 4 9.5000 10.800 10.225 0.6752 6.603
-------
-69-
Table D22 (Continued)
Acceleration Cycles, with Dynamomter Roll Coupler Installed (Continued)
Chevrolet Impala
Acceleration from 30 to 60 mph at 3 mph per sec (Test numbers 5 to 7 only)
Variable N Minimum Maximum Mean Std Dev ' C.0.V.
3
3
3
3
5. 1800
2O9 . 95
7 . 2200
4 . 5000
9.3100
372.43
10.560
6 . 9000
7 . 5200
282.89
9.0233
5 . 5000
2. 1192
82.503
1 .6859
1 .2490
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
Acceleration from 30 to 60 mph at 4 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 7 6.6700 9.9900 8.4829
CO (grams/mi) 7 0.0 469.75 173.82
NOx (grams/mi) 7 4.1600 6.7700 5.8171
Fuel Economy (mpg) 7 4.3000 11.800 8.5714
Std Dev
1.2773
216.36
0.93527
3.5785
28.181
29.165
18.684
22.709
C.O.V.
15.057
124.474
16.078
41.749
Acceleration from 30 to 60 mph at 4 mph per sec (Test numbers 1 to 4 only)
Variable N Minimum Maximum Mean Std Dev C.O.V.
HC (grams/mi) 4 6.6700 9.7100 8.0650 1.2836 15.915
CO (grams/mi) 4 0.0 8.5800 2.7725 ' 3.9279 141.675
NOx (grams/mi) 4 4.1600 6.4900 5.6575 1.0297 18.201
Fuel Economy (mpg) 4 11.000 11.800 11.425 0.3304 2.892
Acceleration from 30 to 60 mph at 4 mph per sec (Test numbers 5 to 7 only)
Variable N Minimum Maximum Mean Std Dev C.O.V.
3
3
3
3
7 . 6000
347.29
4.9500
4 . 3000
9 . 9900
469.75
: 6.7700
5 . 3000
9 . 0400
401 .87
6 . O300
4.7667
1 .2681
62.303
0.9565
0.5O33
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
Acceleration from 30 to 60 mph at 5 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi )
Fuel Economy (mpg)
Std Dev
6
6
6
6
8 . 2800
0.0
5 . 0000
3 . 6000
'11 .020
528.86
9.0100
1 3 . 900
9.5500
243.71
6 . 7400
8.2333
1 .0843
268.76
1 .6097
4.6945
14.028
15.503
15.862
10.559
C.O.V.
11.354
110.279
23.883
57.018
Acceleration from 30 to 60 mph at 5 mph per sec (Test numbers 1 to 4 only)
Variable N Minimum Maximum Mean Std Dev C.O.V.
HC (grams/mi) 3 8.2800 8.8800 8.6167 0.3066 3.559
CO (grams/mi) 3 0.0 0.2400 0.0800 0.1386 173.205
NOx (grams/mi) 3 5.0000 5.7800 5.4833 0.4222 7.699
Fuel Economy (mpg) 3 11.100 13.900 12.433 1.4O48 11.298
Acceleration from 30 to 60 mph at 5 mph per sec (Test numbers 5 to 7 only)
Variable N Mi nimum Max imum Mean Std Dev C.O.V.
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi )
Fuel Economy (mpg)
3 .
3
3
3
10.090
431 .57
6 . 6000
3 . 6000
11 .020
528.86
9.0100
4 . 5000
10.483
487.34
7.9967
4.0333
0.4813
50. 185
1 .2499
. 0.45O9
4.591
10.298
15.630
11.180
Acceleration from 30 to 60 mph at 6 mph per sec (Only tests 5 to 7 run)
Variable N Mi nimum Maximum Mean Std Dev C.O.V.
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
3
3
3
3
7 . 7600
342.02
6 . 8600
3 . 5000
1 1 . 030
553.46
9.8500
5 . 3OOO
9 . 5OOO
445.27
8.0433
4.3667
1 .6451
105.81
1 .5895
0.90185
17.317
23.763
19.762
20.653
-------
-70-
Table D23
Acceleration Cycles, without Dynamomter Roll Coupler
Pontiac Firebird
Acceleration from 0 to 30 mph at WOT
Variable N Minimum Maximum
Mean
Std Dev
HC (grams/mi )
CO (grams/mi)
NOx (grams/mi )
Fuel Economy (mpg)
Acceleration
Variable
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi )
Fuel Economy (mpgj
Acceleration
Variable
HC (grams/mi )
CO (grams/mi )
NOx (grams/mi )
FXiel Economy (mpg)
Acceleration
Variable
HC (grams/mi )
CO (grams/mi )
NOx (grams/mi )
Fuel Economy (mpg)
Acceleration
Variable
HC (grams/mi )
CO (grams/mi )
NOx (grams/mi )
Fuel Economy (mpg)
Acceleration
Variable
HC (grams/mi )
CO (grams/mi )
NOx (grams/mi )
Fuel Economy (mpg)
Acceleration
Variable
HC (grams/mi )
CO (grams/mi )
NOx (grams/mi )
Fuel Economy (mpg)
Acceleration
Variable
HC (grams/mi )
CO (grams/mi )
NOx (grams/mi )
Fuel Economy (mpg)
2 130.85
2 630.98
2 0 . 53000
2 2 . 6000
from 0 to 60 mph
N Minimum
2 51. 900
2 597.81
2 1 . 5500
2 3 . 7000
from 0 to 30 mph
N Mini mum
2 0 . 66000
2 2.8100
2 2 . 3300
2 6 . 8OOO
from 0 to 30 mph
N Mini mum
2 0 . 78000
2 16.720
2 6 . 4800
2 4 . 7000 '
136.00
8 1 2 . 07
0 . 790OO
2 . 70OO
at WOT
Max 1 mum
57.780
612.25
1 . 6200
3 . 8000
at 3 mph
Maximum
1 . 1400
144.60
2 . 50OO
7.4000
at 4 mph
Maximum
1 . 0200
50 . 580
7 . 60OO
5 . 2000
from 0 to 30 mph at 5 mph
N Minimum Maximum
2 7 . 670O
2 1 50 . 20
2 9 . 0700
2 3 . 2000
9. 1900
189.74
14.00O
3.6OOO
from 0 to 30 mph at 6 mph
N Minimum Maximum
2 15.990
2 314.14
2 5 . 80OO
2 2 . 8000
56.470
511 .76
10.35O
3 . 500O
133.42
721 .52
0 . 66000
2 . 6500
Mean
54 . 840
605 . 03
1 .5850
3 . 7500
per sec
Mean
0 . 90000
73.705
2. 41 SO
7. 100O
per sec
Mean
0 . 90000
33.650
7 . 040O
4 . 950O
per sec
Mean
8 . 4300
169.97
11 .535
3 . 4000
per sec
Mean
36.230
412.95
8.075O
3. 1500
3.6416
128.05
0. 18385
0.070711
Std Dev
4. 1578
10.211
0.049497
0 . 0707 1 1
Std Dev
0.33941
100.26
0. 12021
0.42426
Std Dev
0. 16971
23.943
0.79196
0.35355
Std Dev
1 .0748
27.959
3 . 486O
0.28284
Std Dev
28.624
139.74
3.2173
0.49497
from 30 to 60 mph at 3 mph per sec
N Minimum
2 3 . 7400
2 200 . 29
2 1 . 4500
2 8 . OOOO
Maximum
17.100
207.63
2 . 270O
8 . 8000
Mean
1O. 420
203 . 96
1 . 8600
8 . 40OO
from 30 to 60 mph at 4 mph per sec
N Minimum Maximum Mean
2 13.170
2 428.23
2 1 . 38OO
2 5 . 0000
14.73O
528.26
3.4100
6 . 5000
13.95O
478.24
2.3950
5 . 7500
Std Dev
9.4469
5. 1902
0.57983
0.56569
Std Dev
1 . 1031
70.732
1 .4354
1 . 06O7
C.O.V.
2.729
17.747
27.856
2.668
C.O.V.
C.O.V.
37.712
136.029
4 .978
5.975
C.O.V.
18.857
71.153
11.249
7. 142
C.O.V.
12.750
16.449
30.221
8.319
C.O.V.
79.006
33.839
39.843
15.713
C.O.V.
C.O.V.
7.908
14.790
59.933
18.447
-------
-71-
Table D24
Acceleration Cycles, with Dynamomter Roll Coupler Installed
Pontiac Firebird
3
3
3
3
104.46 "
696.38
0 . 46000
3.1000
1 1 3 . 06
749.62
0 . 49OOO
3 . 3000
107.79
720.57
0.47667
3. 1667
4.6187
26.951
0.015275
0. 11547
Acceleration from 0 to 30 mph at WOT
Var iable N Minimum Maximum Mean
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
Acceleration from 0 to 60 mph at WOT
Variable N Minimum Maximum Mean
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
Acceleration from 0 to 30 mph at 3 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
Std Dev
3
3
3
3
0 . 28OOO
4 . 0400
2 . 29OO
6.00OO
7 . 9400
38.690
5 . 6900
8.50OO
2.8967
15.853
3.9067
6.9667
Acceleration from 0 to 30 mph at 4 mph per sec
Variable N Minimum Max i mum Mean
HC (grams/mi) 3 0.34OOO 45.150 15.317
CO (grams/mi) 3 37.28O 329.32 134.84
NOx (grams/mi) 3 6.9000 9.3200 7.7300
Fuel Economy (mpg) 3 3.40OO 5.4000 4.5333
Std Dev
3
3
3
.3
39.510
513.95
0 . 66000
4.00OO
60.510
558. 12
1 . 3400
4.70OO
48.76O
530.09
1 .0100
4 . 40OO
10.721
24 . 368
0'. 34044
0.36056
Std Dev
4.3687
19.781
1.7061
1.3429
Std Dev
25.836
168.42
1 .3774
1.0263
Std Dev
3
3
3
3
1 . 94OO
249.72
1.6200
2.60OO
1O1 .22
725.04
1 3 . 500
3 . 8000
42.213
463.40
8.4533
3.0333
52.224
241 .26
6. 1382
0.66583
3
3
3
3
8 . 9800
313.73
0 . 58000
2 . 3000
103.91
641 .45
7.840O
4 . OOOO
58 . 300
519. 12
5.3267
3. 1667
47.574
178.96
4.1131
0.85049
Acceleration from 0 to 30 mph at 5 mph per sec
Var iable N Minimum Maximum Mean
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
Acceleration from 0 to 30 mph a£ 6 mph per sec
Variable N Minimum Maximum Mean Std Dev
HC (grams/mi)
CO (grams/mi)
NOx (grams/ml)
Fuel Economy (mpg)
Acceleration from 30 to 60 mph at 3 mph per sec
Variable N Minimum Maximum Mean Std Dev
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
Acceleration from 30 to 60 mph at 4 mph per sec
Variabl e N Minimum Maximum Mean Std Dev
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
3
3
3
3
2 . 9300
193.74
1 . 35OO
5 . 4000
16.380
509 . 1 5
2.21OO
9.2000
1O. 520
345.56
1 . 80OO
6.9000
6.8899
158.03
0.43139
2.0224
3
3
3
3
1O. 760
280.23
0 . 50000
5 . 1000
34.450
500.54
2 . 8700
8.200O
20.927
417. 17
1 .9033
6.3667
12. 196
1 19.53
1 .2439
1 .6258
C.O.V.
C.O.V.
21 .987
4 .597
33.707
8. 195
C.O.V.
15O.816
124.778
43.671
19.276
C.O.V.
168.675
124.904
17.819
22.639
C.O.V.
123.715
52.063
72.613
21 .951
C.O.V.
81.602
34.474
77.217
26.857
C.O.V.
65.493
45.732
23.966
29.310
C.O.V.
58.279
28.653
65.355
25.536
-------
-72-
Table D25
Acceleration Cycles, without Dynamomter Roll Coupler
VW Diesel Rabbit
Acceleration from 0 to 30 mph at WOT
Variable N Mln 1 mum Maximum
Mean
Std Dev
C.O.V.
HC (grams/mi )
CO (grams/mi)
NOx (grams/mi )
Fuel Economy (mpg)
Acceleration
Variable
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi )
Fuel Economy (mpg)
Acceleration
Variable
HC (grams/mi )
CO (grams/mi)
NOx (grams/mi )
Fuel Economy (mpg)
Acceleration
Variable
HC (grams/mi )
CO (grams/mi)
NOx (grams/mi )
Fuel Economy (mpg)
Acceleration
Variable
HC (grams/mi)
CO (grams/mi )
NOx (grams/mi )
Fuel Economy (mpg)
2 4 . 4400
2 8.9100
2 3 . 6400
2 10.10O
from 0 to 60
N Minimum
2 . 5 . 7900
2 9 . 3900
2 2 . 0900
2 1 3 . 700
from 0 to 30
N Minimum
2 6.1600
2 13.670
2 4 . 9700
2 8 . 5OOO
from 0 to 30
N Minimum
2 5 . 90OO
2 14.010
2 3 . 98OO
2 5 . 6OOO
from 0 to 30
N Minimum
2 5.8200
2 15.830.
2 3 . 9600
2 4 . 9000
8.0000
10.970
3.6600
1 1 . 5OO
mph at WOT
Maximum
6.4600
1 1 . 190
2 . 2000
1 5 . 500
mph at 3 mph
Maximum
6.72OO
1 4 . 500
5 . 0600
9 . OOOO
mph at 4 mph
Maximum
7 . 65OO
23.570
5 . 6000
8 . 9000
mph at 5 mph
Maximum
8.4700
30. 1OO
6.230O
8 . 4OOO
6.2200
9 . 9400
3.6500
10.8OO
Mean
6.1250
10.290
2. 1450
1 4 . 600
per sec
Mean
6.4400
14.085
5.0150
8 . 7500
per sec
Mean
6.7750
18.790
4 . 7900
7 . 25OO
per sec
Mean
7. 1450
22.965
5.0950
6 . 6500
2.5173
1 .4566
0.014142
0.98995
Std Dev
0.47376
1 .2728
0.077782
1 .2728
Std Dev
0.39598
0.53690
0.063640
0.35355
Std Dev
1 .2374
6.7599
1 . 1455
2.3335
Std Dev
1 .8738
10.09O
1 . 605 1
2.4749
40.471
14.654
0.387
9. 166
C.O.V.
7.735
12.369
3.626
8.718
C.O.V.
6. 149
4. 167
1 .269
4.041
C.O.V.
18.264
35.976
23.914
32. 186
C.O.V.
26.225
43.936
31 .503
37.217
-------
-73-
Table D26
Acceleration Cycles, with Dynamomter Roll Coupler Installed
VW Diesel Rabbit
Acceleration from 0 to 30 mph at WOT
Var iable N Minimum Maximum
Mean
HC (grams/mi )
CO (grams/mi )
NOx (grams/mi )
Fuel Economy (mpg)
Acceleration
Variable
HC (grams/mi )
CO (grams/mi )
NOx (grams/mi )
Fuel Economy (mpg)
Acceleration
Variable
HC (grams/mi )
CO (grams/mi )
NOx (grams/mi )
Fuel Economy (mpg)
Acceleration
Variable
HC (grams/mi )
CO (grams/mi )
NOx (grams/mi )
Fuel Economy (mpg)
Acceleration
Variable
HC (grams/mi)
CO (grams/mi )
NOx (grams/mi )
Fuel Economy (mpg)
3 3 . 4500
3 10.150
3 3 . 4900
3 9 . 5000
from 0 to 60
N Minimum
3 5 . 2600
3 10.40O
3 2 . 0800
3 13. 40O
from 0 to 30
N Minimum
3 7.9100
3 12.530
3 4 . 65OO
3 5 . 4000
from 0 to 30
N Minimum
3 3 . 2800
3 13.690
3 4 . 3900
3 6.1OOO
from 0 to 30
N Minimum
3 3.4100
3 10.230
3 1 . 8500
3 6 . 30OO
7 . 5800
1 1 . 1 20
3.770O
9.7OOO
mph at WOT
Maximum
6.3700
11 . 150
2 . 5000
14. 100
mph at 3 mph
Maximum
10. 160
21 .410
7.2100
9 . 30OO
mph at 4 mph
Maximum
13.480
21 .650
5 . 4400
9 . 3000
mph at 5 mph
Maximum
1 3 . 1 20
20. 100
5 . 5600
1 2 . 900
6.1000
10.710
3 . 6400
9.6000
Mean
5 . 9700
10.697
2.2900
13.800
per sec
Mean
9.3733
15.753
5 . 5800
7.8333
per sec
Mean
9.2133
16.710
4.7800
7 . 9OOO
per sec
Mean
9.6167
15.840
3.3367
9 . 0000
Std Dev
2.3002
0.50210
0.141O7
0.10000
Std Dev
0.61652
0.39879
0.21000
0.36056
Std Dev
1 .2685
4.9147
1.4163
2.1221
Std Dev
5.3003
4.3134
0.57472
1.6371
Std Dev
5.390O
5.0716
1 .9616
3.4598
C.O.V.
37.708
4.688
3.876
1 .042
C.O.V.
C.O.V.
13.533
31.198
25.382
27.091
C.O.V.
57.529
25.813
12.023
20.723
C.O.V.
56.048
32.018
58.789
38.442
-------
-74-
Table D27
Acceleration Cycles, without Dynamomter Roll Coupler
Saab 900 Turbo
3
3
3
3
0. 19000
131.12
1 . 8700
3 . 3000
0 . 39000
160. 3O
7 . 6500
5. 1000
0.31333
143.78
4. 1567
4 . 4000
0. 10786
14.967
3.0731
0.96437
Acceleration from 0 to 30 mph at WOT
Variable N Minimum Maximum
HC (grams/mi)
CO (grams/mi )
NOx (grams/mi )
Fuel Economy (mpg)
Acceleration from 0 to 60 mph at WOT
Variable N Minimum Maximum
HC (grams/mi )
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
Mean
3
3
3
3
0.92000
9.9700
3 . 0800
6 . 5000
1 .4400
25.770
3 . 5600
7 . 9000
Mean
1.2000
20.063
3.3167
7.2000
3
3
3
3
0.30000
13.740
6 . 4500
5.7000
0.770OO
1 13.89
9.72OO
6 . 8000
0 . 56000
49.603
8.4967
6. 1333
0.23896
55.798
1 .7837
O. 58595
3
3
3
3
0.47000
95.270
6 . 8900
4 . 3000
0.85000
133.37
16.720
6 . 2000
0.72000
120. 10
1 3 . 203
5.0333
0.21656
21 .520
5.4793
1 .0214
Acceleration from 0 to 30 mph at 3 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
Acceleration from 0 to 30 mph at 4 mph per sec
Variable N Mini mum Maximum Mean
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
Acceleration from 0 to 30 mph at 5 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 3 1.6500 5.55OO 3.9733
CO (grams/mi) 3 100.66 136.92 118.28
NOx (grams/mi) 3 8.4400 27.540 15.923
Fuel Economy (mpg) 3 2.4000 2.9000 2.6000
Acceleration from 0 to 30 mph at 6 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 3 0.83000 4.4000 2.9533
CO (grams/mi) 3 71.620 86.87O 79.37O
NOx (grams/mi) 3 8.5200 17.530 12.517
Fuel Economy (mpg) 3 2.5000 3.2000 2.8000
Acceleration from 30 to 60 mph at 3 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi)
CO (grams/mi )
NOx (grams/mi)
Fuel Economy (mpg)
Acceleration from 30 to 60 mph at 4 mph per sec
Variable N M1n i mum Max i mum Mean
HC (gcams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
3
3
3
3
0 . 38000
11 .820
4 . 1 300
7 . 4000
0.70000
23.39O
5.5100
8.8000
0.58333
15.993
4.7233
7.9667
Std Dev
Std Dev
0.26230
8.7660
0.24007
0.70000
Std Dev
Std Dev
Std Dev
2.0544
18. 152
10.199
0.26458
Std Dev
1.8787
7.6281
4.5902
0.36O56
Std Dev
3
3
3
3
0 . 1 7000
27.910
3 . 4900
6.0000
0 . 49000
32.22O
7 . 6700
7 . 8000
0 . 32000
30.243
6.0233
6.8OOO
0. 16093
2. 1770
2.2266
0.91652
Std Dev
0.17673
6.4233
0.71002
0.7371 1
C.D.V.
34.424
10.410
73.931
21.917
C.O.V.
21.858
43.692
7.238
9.722
C.O.V.
42.671
112.489
20.993
9.554
C.O.V.
30.078
17.918
41.500
20.293
C.O.V.
51.705
15.347
64.052
10.176
C.O.V.
63.614
9.611
36.672
12.877
C.O.V.
50.291
7. 198
36.966
13.478
C.O.V.
30.297
40.163
15.032
9.252
-------
-75-
Table D27 (Continued)
Acceleration Cycles, without Dynamomter Roll Coupler (Continued)
Saab 900 Turbo
Acceleration from 30 to 60 mph at 5 mph per sec
Variable N Minjmura Maximum Mean
HC (grams/mi )
CO (grams/mi )
NOx (grams/mi )
Fuel Economy (mpg)
Acceleration
Variable
HC (grams/mi )
CO (grams/mi )
NOx (grams/mi )
Fuel Economy (mpg)
3
3
3
3
from
N
1
1
1
1
0.69000
4 . 0000
1 . 3500
8 . 7000
30 to 60
Minimum
1 .8100
2 . 6500
1 . 1000
1 1 .800
1 . 5000
6.7100
2 . 5300
13. 1OO
mph at 6 mph
Maximum
1 .8100
2.6500
1 . 1000
11 .800
1 . 1 133
5 . 0300
2 . 0400
10.200
per sec
Mean
1 .8100
2 . 6500
1. 1000
1 1 . 800
Std Dev
0.40624
1 .4673
0.61490
2.5120
Std Dev
N.A.
N.A.
N.A.
N.A.
C.O.V.
36.490
29. 171
30.142
24.627
C.O.V.
N.A.
N.A.
N.A.
N.A.
-------
-76-
Table 028
Acceleration Cycles, with Dynamomter Roll Coupler Installed
Saab 900 Turbo
Acceleration from 0 to 30 mph at WOT
Variable N Minimum Maximum Mean
HC (grams/mi) 2 1.3500 39.310 20.330
CO (grams/mi) 2 138.59 143.05 140.82
NOx (grams/mi) 2 4.0700 5.8200 4.9450
Fuel Economy (mpg) 2 3.9000 4.0000 3.9500
Acceleration from 0 to 60 mph at WOT
Variable N Mini mum Maximum Mean
HC (grams/mi) 2 1.0100 14.960 7.985O
CO (grams/mi) 2 8.6200 42.140 25.380
NOx (grams/mi) 2 1.2000 3.1200 2.1600
Fuel Economy (mpg) 2 6.4000 14.0OO 1O.2OO
Acceleration from 0 to 30 mph at 3 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
2
2
2
2
0.31OOO
15.270
5 . 0700
4 . 800O
0 . 320OO
21 .380
9 . 1 200
4 . 90OO
0.315OO
18.325
7.0950
4.8500
Acceleration from 0 to 30 mph at 4 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 2 1.3700 1.4700 1.420O
CO (grams/ml) 2 21.140 31.730 26.435
NOx (grams/mi) 2 8.1200 9.5400 8.8300
Fuel Economy (mpg) 2 3.800O 3.9000 3.8500
Acceleration from 0 to 30 mph at 5 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 2 2.2200 2.5700 2.3950
CO (grams/mi) 2 94.210 96.410 95.310
NOx (grams/mi) 2 9.3600 12.000 1O.680
Fuel Economy (mpg) 2 2.5000 2.9000 2.7000
Acceleration from 0 to 30 mph at 6 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 2 3.5800 6.7300 5.1550
CO (grams/mi) 2 39.450 92.860 66.155
NOx (grams/mi) 2 11.550 12.02O 11.785
Fuel Economy (mpg) 2 2.3000 2.5OOO 2.4000
Acceleration from 30 to 60 mph at 3 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
2
2
2
2
0 . 30OOO
5 . 6700
2 . 3900
6 . 0000
0.51OOO
28.010
5 . 5700
1 1 . 600
0.40500
16.840
3.9800
8.8000
Acceleration from 30 to 60 mph at 4 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi)
CO (grams/mi )
NOx (grams/mi)
Fuel Economy (mpg)
2
2
2
2
0 . 46000
5 . 78OO
2.7300
6 . 8000
0 . 52000
6 . 6400
3 . 7700
9 . 9000
0.49000
6.2100
3.2500
8.3500
Acceleration from 30 to 60 mph at 5 mph per sec
Variable N Minimum Max i mum Mean
HC (grams/mi) 2 1.0100 1.4000 1.2050
CO (grams/mi) 2 3.7300 5.7100 4.7200
NOx (grams/mi) 2 2.2100 2.4200 2.315O
Fuel Economy .(mpg) 2 10.000 11.7OO 10.850
Std Dev
26.842
3.1537
1.2374
0.070711
Std Dev
9.8641
23.702
1.3576
5.3740
Std Dev '
O.OO70711
4.3204
2.8638
0.070711
Std Dev
0.070711
7.4883
1.OO41
0.070711
Std Dev
.0.24749
1.5556
1.8668
0.28284
Std Dev
2.2274
37.767
0.33234
0.14142
Std Dev
0.14849
15.797
2.2486
3.9598
Std Dev
0.042426
0.60811
0.73539
2.192O
Std Dev
0.27577
1.4001
0.14849
1.2021
C.O.V.
132.031
2.240
25.O23
1 .790
C.O.V.
123.533
93.388
62.852
52.686
C.O.V.
2.245
23.577
40.364
1 .458
C.O.V.
4.980
28.327
11.371
1 .837
C.O.V.
10.334
1 .632
17.479
10.476
C.O.V.
43.209
57.089
2.820
5.893
C.O.V.
36.664
93.806
56.497
44.998
C.O.V.
C.O.V.
22.885
29.663
6.414
11.079
-------
-77-
Table 029
Acceleration Cycles, without Dynamomter Roll Coupler
Volvo GL
4
4
4
4
0.51000
2 . 9400
3 . 0300
5 . 200O
1 . 8700
6. 1700
4.3100
5 . 9000
Acceleration from 0 to 30 mph at WOT
Variable N Minimum Maximum
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi )
Fuel Economy (mpg)
Acceleration from 0 to 60 mph at WOT
Variable N Minimum Maximum
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
_Mean
4
4
4
4
0 . 24000
4.8100
2.9300
6 . 8000
0.90000
16.640
5.6300
7 . 2000
0.890OO
4.6750
3.5025
5.5000
Mean
0.60250
11.272
4.5550
7.0250
Acceleration from 0 to 30 mph at 3 mph per sec
Var1able N Mini mum Maximum Mean
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
4
4
4
4
0.71000
20.060
5 . 890O
5 . 6000
1 .250O
44.410
9 . O80O
5.800O
1.0250
33.105
8.0225
5.7250
Acceleration from 0 to 30 mph at 4 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 4 0.94000 1.3900 1.2175
CO (grams/mi) 4 19.380 41.370 33.972
NOx (grams/mi) 4 7.8500 13.050 10.887
Fuel Economy (mpg) 4 4.0OOO 4.500O 4.2OOO
Acceleration from 0 to 30 mph at 5 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi)
CO (grams/mi )
NOx (grams/ml)
Fuel Economy (mpg)
4
4
4
4
0.610OO
3.8800
5 . 5500
3.000O
2.9100
66 . 340
20.520
4 . 7000
1.5875
28.377
11.355
3.8000
Acceleration from 0 to 30 mph at 6 mph per sec
Variable N Minimum Max i mum Mean
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
4
4
4
4
0.8600O
8 . 7800
7.510O
2 . 9000
2 . 2500
56.250
19.360
5. 1000
1.3950
23.800
11.512
3.9000
Acceleration from 30 to 60 mph at 3 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
4
4
4
4
0 . 320OO
2.6000
1 . 33OO
7. 1000
0 . 65000
7 . 8600
3 . 1 90O
9 . 9000
0.46750
4.2800
2.5825
8.700O
Acceleration from 30 to 60 mph at 4 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi)
CO (grams/mi)
NOx (grams/mi)
Fuel Economy (mpg)
4
4
4
4
0.320OO
1 . 630O
1 . 8700
9.3OOO
0.450OO
4.80OO
2 . 7000
10.700
Std Dev
0.65488
1.3364
0.56151
0.31623
Std Dev
0.29669
4.9636
1.1747
0.20616
Std Dev
0.22650
10.890
1.4450
0.095743
Std Dev
0.19500
9.9371
2.3065
0.24495
Std Dev
1.0263
27.487
6.5138
0.92736
Std Dev
0.66345
21.882
5.4137
1 .1165
Std Dev
0. 14477
2.4133
0.85094
1.2987
Std Dev
C.O.V.
73.582
28.586
16.032
5.750
C.O.V.
49.243
44.035
25.789
2.935
C.O.V.
22.098
32.895
18.012
1 .672
C.O.V.
16.016
29.251
21.186
5.832
C.O.V.
64.649
96.864
57.365
24.404
C.O.V.
47.559
91.941
47.027
28.628
C.O.V.
30.967
56.385
32.95O
14.928
C.O.V.
0.38500
3.3325
2. 1900
10.075
O.O64550
1 .5449
0.35805
0.57951
16.766
46.359
16.349
5.752
-------
-78-
Table D30
Acceleration Cycles, with Dvnamomter Roll Coupler Installed
Volvo GL
Acceleration from 0 to 30 mph at WOT
Variable N Minimum Maximum
Mean
HC (grams/mi) 2 0.84000
CO (grams/mi) 2 5.3300
NOx (grams/mi) 2 4.5400
Fuel Economy (mpg) 2 4.0000
0.96000
7.5200
4.9600
4.6000
Acceleration from 0 to 60 mph at WOT
Variable N Mi nimum Maximum
HC (grams/mi) 2 0.7200O 0.99000
CO (grams/mi) 2 8.4200 12.140
NOx (grams/mi) 2 4.7100 4.7800
Fuel Economy (mpg) 2 6.1000 6.6000
0.9OOOO
6.4250
4.7500
4.3000
Mean
0.85500
10.280
4.7450
6.3500
Acceleration from 0 to 30 mph at 3 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 2 0.56000 1.0100 0.78500
CO (grams/mi) 2 3.6800 24.O50 13.865
NOx (grams/mi) 2 5.0400 8.1000 6.5700
Fuel Economy (mpg) 2 5.2OOO 5.2000 5.2000
Acceleration from 0 to 30 mph at 4 mph per sec
Variable N M1nimum Maximum Mean
HC (grams/mi) 2 1.3600 1.6400 1.500O
CO (grams/mi) 2 25.050 25.220 25.135
NOx (grams/mi) 2 4.6400 8.8900 6.7650
Fuel Economy (mpg) 2 3.6000 3.8000 3.7000
Acceleration from 0 to 30 mph at 5 mph per sec
Variable N M1nimum Maximum Mean
HC (grams/mi) 2 0.94000 2.2600 1.600O
CO (grams/mi) 2 5.7400 40.780 23.260
NOx (grams/mi) 2 4.6600 10.500 7.5800
Fuel Economy (mpg) 2 2.8000 3.1000 2.9500
Acceleration from 0 to 30 mph at 6 mph per sec
Variable N Minimum Max i mum Mean
HC (grams/mi) 2 1.4200 2.5100 1.9650
CO (grams/ml) 2 19.370 38.990 29.180
NOx (grams/ml) 2 6.8500 10.310 8.5800
Fuel Economy (mpg) 2 2.9OOO 3.8000 3.3500
Acceleration from 30 to 60 mph at 3 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 2 0.5100O 0.52000 0.51500
CO (grams/ml) 2 5.2300 5.2400 5.2350
NOx (grams/ml) 2 2.1500 2.8500 2.5000
Fuel Economy (mpg) 2 8.2000 8.5000 8.3500
Acceleration from 30 to 60 mph at 4 mph per sec
Variable N Minimum Maximum Mean
HC (grams/mi) 2 0.38000 0.3900O 0.38500
CO (grams/ml) 2 2.6800 3.5300 3.1050
NOx (grams/mi) 2 1.660O 1.7300 1.6950
Fuel Economy (mpg) 2 10.600 10.700 10.650
Std Dev
0.084853
1.5486
0.29698
0.42426
Std Dev
0.19092
2.6304
0.049497
0.35355
Std Dev
0.31820
14.4O4
2.1637
0.0
Std Dev
0.19799
0.12021
3.0052
0.14142
Std Dev
0.93338
24.777
4.1295
0.21213
Std Dev
0.77075
13.873
2.4466
0.63640
Std Dev
0.0070711
0.0070711
0.49497
0.21213
Std Oev
0.0070711
0.60104
0.049497
0.070711
C.O.V.
9.428
24.103
6.252
9.867
C.O.V.
22.330
25.588
1 .043
5.568
C.O.V.
40.535
103.887
32.933
0.0
C.O.V.
13.199
0.478
44.423
3.822
C.O.V.
58.336
106.522
54.479
7. 191
C.O.V.
39.224
47.543
28.515
18.997
C.O.V.
C.O.V.
1 .837
19.357
2.920
0.664
-------
-79-
Appendix E
Ambient Test Conditions
-------
-80-
Table E1
Ambient Test Conditions
Impala
Firebird
Rabbit
Saab
Vol vo
TEST*
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
DYNO
CLPD
YES
YES
YES
YES
YES
NO
NO
NO
NO
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
.NO
NO
NO
NO
YES
YES
YES
YES
YES
NO
NO
NO
NO
YES
YES
YES
YES
NO
NO
NO
NO
YES
YES
YES
YES
TEMP(DRY)
C F)
66
70
69
68
62
72
66
68
68
74.
68
70
67
68
72
77
74
70
78
72
68
73
70
70
70
74
74
62
68
68
68
68
64
72
70
76
65
75
66
63
66
70
64
64
70
66
68
72
64
66
64
62
65
62
62
62
64
58
58
52
50
54
60
54
53
50
55
6O
6O
54
52
58
54
54-
58
56
62
52
58
56
58
56
52
52
52
56
56
59
56
58
58
54
56
56
54
HUMIDITY
(%)
77
70
72
83
42
49
42
24
24
78
74
70
75
83
49
41
21
20
23
58
39
27
21
40
61
54
29
41
55
39
39
55
54
66
28
42
52
44
51
40
35
28
54
55
56
50
55
49
46
51
55
49
BAROM
i±
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
30
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
ol_
.63
.59
.61
.63
.64
.77
.95
.97
.84
.60
.60
.57
.61
.61
.59
.77
.95
.97
.72
.69
.85
.00
.87
.76
.73
.82
.96
.83
.77
.80
.86
.86
.86
.90
.76
.75
.95
.82
.60
.60
.72
.63
.57
.24
.93
.78
.82
.63
.56
.64
.26
.60
ODOMETER
(mi les)
5169
5216
5292
5337
5410
5450
5482
5506
5538
85859
85900
86072
86088
86122
86189
86373
86449
86479
86491
16404
16478
16501
16512
16608
16620
16682
16712
14581
14617
14548
14570
14450
14461
14496
14507
14529
7067
7109
7172
7183
7201
7214
7249
7291
17923
17969
17980
17994
18169
18182
18193
,., 18204
-------
-81-
Appendix F-l
Comparisons among the vehicles of Emissions and Fuel Economy During FTP
Cycles.
(These graphs are based on data in Tables Dl through D6 of Appendix D.)
-------
-82-
Comparison of HC Emissions (grams per mile)
During FTP Test Cycles
5.0
4.5 +
4.0 +
CAUTION: SCALE IS CHANCING!!
0.80
0.70
0.60
0.50
0.40
0.30
0.20
O. 15 +
0.0
BABBIT OIESEt
I
I
I
I
Uncoupled Coupled Uncoupled Coupled
Clipped FTP -- Undipped FTP --
-------
-83-
Comparisen of CO Emissions (grams per mile)
During FTP Test Cycles
46.0 +
44.0 +
42.0 +
40.0 +
38.0 +
36.0 +
34.0 +
CAUTION: SCALE IS CHANGING!!
8.O +
70 IHPili
7.O
6.0
5.0
4.0
3.0
2.0
1 .0
0.0
4.
I
.4 .
I
. 4 . . .
4 K181M DIESEl
I
I
Uncoupled Coupled
--- Clipped FTP
Uncoupled Coupled
-- Unclipped FTP
-------
6.0
5.5 +
-84-
Comparisen of NOx Emissions (grams per mile)
During FTP Test Cycles
5.O
70 IHPALA
4.5 +
CAUTION: SCALE IS CHANCING!!
1 .6
1.4
1.2
1 .0
0.8
0.6
0.5
4 RABBIT DIESEL
0.0
I
I
_L
Uncoupled Coupled
Clipped FTP
I
Uncoupled Coupled
-- Unclipped FTP --
-------
-85-
40.0
38.0
36.0
35.0
Comparison of Fuel Economy (miles per gallon)
During FTP Test Cycles
' . 4 R«BBM DIESEL
20.0
18.0
16.0 +
14.0
12.0
10.0
0.0
I
I
I
I
Uncoupled Coupled
Clipped FTP
Uncoupled Coupled
-- Unclipped FTP
-------
-86-
Appendix F-2
Comparisons Among the Test Vehicles of Emissions (grams per mile) During the
Acceleration Cycles.
(These graphs are based on data in Tables D19 through D30 from Appendix D.)
The dotted line indicates the rate (3.3 mph/sec) at which the accelerations
were "clipped" to create the standard FTP.
-------
-87-
Comparison of HC Emissions (grams per mile)
During Accelerations from 0 to 30 MPH
With Dynamometer Rollers not Coupled
135.0
130.0
40.0
35.0
30.0
25.0
20.0
15.0
10.0
5.0
0.0
345
Acceleration Rate (mph/sec)
WOT
-------
-88-
120.0
100.0
80.0
Comparison of HC Emissions (grams per mile)
During Accelerations from 0 to 30 MPH
With Dynamometer Rollers Coupled
60.0
40.0
CAUTION: SCALE fs CHANCING!!
' I
I
30.0
25.0 +
20.0
15.0
10.0
5.0
0.0
6 sue
4 K18BIT
1 'HIKf
I VOL V
345
Acceleration Rate (mph/sec)
WOT
-------
-89-
750
700
600
SOO
Comparison of CO Emissions (grams per mile)
During Accelerations from 0 to 30 MPH
With Dynamometer Rollers not Coupled
400 +
350 +
CAUTION: SCALE IS CHANCING!!
3 F.B
250
200
150
100
50
1 PI
345
Acceleration Rate (mph/sec)
WOT
-------
-90-
Comparison of CO Emissions (grams per mile)
During Accelerations from 0 to 30 MPH
With Dynamometer Rollers Coupled
750
700
600
500
400
350
CAUTION: SCALE IS CHANGING!!
250 *
200
150
100
50
1 MKTO
345
Acceleration Rate (mph/sec)
WOT
-------
-91-
40.0
35.0
30.0
25.0
20.0
15.0
10.0
5.0
0.0
Comparison of NOx Emissions (grams per mile)
During Accelerations from 0 to 30 MPH
With Dynamometer Rollers not Coupled
4 1
" * *
345
Acceleration Rate (mph/sec)
WOT
-------
-92-
40.0
35.0
30.0
25.0
20.0
15.0
10.0
5.0
0.0
Comparison of NOx Emissions (grams per mile)
During Accelerations from 0 to 30 MPH
With Dynamometer Rollers Coupled
345
Acceleration Rate (mph/sec)
WOT
-------
-93-
Comparison of HC Emissions (grams per mile)
During Accelerations from 30 to 60 MPH
With Dynamometer Rollers not Coupled
14.0
13.5
11.0 *
10.0
9.O
8.0
7.0
6.0
5.0
2.0
1.0
0.0
2345
Acceleration Rate (mph/sec)
-------
-94-
Comparison of HC Emissions (grams per mile)
During Accelerations from 30 to 60 MPH
With Dynamometer Rollers Coupled
21 .0 +
20.0
19.0 +
18.0 +
17.0
16.0 't-
is.0
14.0
13.0 +
12.0
11 .0
10.0 +
9.0
8.0
7.0
CAUTION: SCALE IS CHANCING!!
1.5 +
1 .0
0.5
0.0
6 stig
2345
Acceleration Rate (mph/sec)
-------
-95-
5OO
450
4OO
350 *
300
250
200
Comparison of CO Emissions (grams per mile)
During Accelerations from 30 to 6O MPH
With Dynamometer Rollers not Coupled
2 IMP
35
30
25
20
15
10
5 *
1 P1HI
2345
Acceleration Rate (mph/sec)
-------
-96-
Comparison of CO Emissions (grams per mile)
During Accelerations from 30 to 60 MPH
With Dynamometer Rollers Coupled
450
4OO
350
3OO
250
200
150
1OO
CAUTION: SCALE IS CHANGING!!
40
30
20
10 »
1 PINTO
2345
Acceleration Rate (mph/sec)
-------
-97-
11.0
10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1 .0
0.0
Comparison of NOx Emissions (grams per mile)
During Accelerations from 30 to 60 MPH
Witn Dynamometer Rollers not Coupled
2345
Acceleration Rate (mph/sec)
-------
-98-
10.0
9.0
8.0
7.O
6.0
5.O
4.O
3.0
2.0
1 .0
0.0
Comparison of NOx Emissions (grams per mile)
Dun-ing Accelerations from 30 to 60 MPH
With Dynamometer Rollers Coupled
1 PINTO
2345
Acceleration Rate (mpn/sec)
-------
-99-
Appendix F-3
Comparisons Among the Test Vehicles of Total Emissions During the
Acceleration Cycles.
(These graphs are based on data in Tables D7 through D18 from Appendix D.)
The dotted line indicates the rate (3.3 mph/sec) at which the accelerations
were "clipped" to create the standard FTP.
-------
-100-
Coinparison of Total HC Emissions (grams per maneuver)
During Accelerations from 0 to 30 MPH
With Dynamometer Rollers not Coupled
4.0
3.0
2.0
1 .0
CAUTION: SCALE IS CHANCING!!
1 .0 +
O.9 +
0.8 +
0.7 +
0.6 +
0.5 +
0.4 +
0.3 +
0.2 »
0. 1 +
0.0 +
2 IMP!
* 4 _
4 BABBIT
2345
Acceleration Rate (mph/sec)
WOT
-------
-101-
Comparison of Total HC Emissions (grams per maneuver)
During Accelerations from 0 to 30 MPH
With Dynamometer Rollers Coupled
4.0 +
3.0 +
2.0 +
1 .0 +
CAUTION: SCALE IS CHANCING!!
1 .0 +
0.9
0.8
0.7
0.6 +
0.5
0.4
O.3 +
O.2 +
0.1 +
O.O
PIHIO
VOLVO
2345
Acceleration Rate (mph/sec)
WOT
-------
-102-
Comparison of Total CO Emissions (grams per maneuver)
During Accelerations from 0 to 30 MPH
With Dynamometer Rollers not Coupled
24
22
20
18 +
16
14
12
10
CAUTION: SCALE IS CHANCING!!
2 IMP!
3 F . BUD
10
* » ^ 4 ««8»II
~7 VIHUO
2345
Acceleration Rate (mph/sec)
WOT
-------
-103-
Comparison of Total CO Emissions (grams per maneuver)
During Accelerations from 0 to 30 MPH
With Dynamometer Rollers Coupled
24
22
20
18
16
14
12
10
CAUTION: SCALE IS CHANCING!!
3 F.BIRD
10
.+ .
2345
Acceleration Rate (mph/sec)
S»«B
PINTO
-------
-104-
Comparison of Total NOx Emissions (grams per maneuver)
During Accelerations from 0 to 30 MPH
With Dynamometer Rollers not Coupled
1 .5 +
1.4
1 .3 +
1 .2 +
1 . 1
1 .0 +
0.9
0.8
O.7
0.6
O.5
O.4
O.3
0.2
0. 1
0.0
2345
Acceleration Rate (mph/sec)
WOT
-------
-105-
Comparison of Total NOx Emissions (grams per maneuver)
During Accelerations from 0 to 30 MPH
With Dynamometer Rollers Coupled
1.5 +
1.4 +
1.3 +
1.2 +
1.1
1 .0
0.9
0.8
0.7
0.6 +
0.5 +
0.4 +
0.3 +
0.2
0. 1
0.0
2345
Acceleration Rate (mph/sec)
WOT
-------
-106-
3.0
2.5
2.0
1 .5
1 .0 +
Comparison of Total HC Emissions (grams per maneuver)
During Accelerations from 30 to 60 MPH
With Dynamometer Rollers not Coupled
0.5 +
CAUTION: SCALE IS CHANGING!!
,3 r.s
O.20
0. 15 +
0. 10
0.05
0.00
2345
Acceleration Rate (mph/sec)
-------
3.0
2.5
2.0
1..5
1.0
-107-
Comparison of Total HC Emissions (grams per maneuver)
During Accelerations from 30 to 60 MPH
With Dynamometer Rollers Coupled
0.5 +
CAUTION: SCALE IS CHANCING!!
0.20
0.15
0. 10 +
0.05
O.OO
2345
Acceleration Rate (mph/sec)
-------
-108-
Comparison of Total CO Emissions (grams per maneuver)
During Accelerations from 30 to 60 MPH
With Dynamometer Rollers not Coupled
ou.u "
55.0 -i
50.0 H
45.0 -i
40 . 0 -i
35.0 H
30.0 -i
25.0 -i
CAUTION: SC>
6.0 i
5.0
4.0
3.0
2.0
1 .0
0.0
2 ,
h /
.
3
.
ULE IS CHANGING!!
k
1
6
\
\
*
t-
f
i- + + +
1 2 3
3 r .Bi RD
/
/ /2\
A-/ 2
^^
1 PI NTO
\
6
" 7 uoiuo "~~~~^~«-1>-ii
+ + +
456
Acceleration Rate (mph/sec)
-------
-109-
60.0
55.0 +
50.0 +
45.0
40.0
35.0 +
30.0 +
25.0
20.0 't-
is.0 +
CAUTION: SCALE IS CHANGING!!
Comparison of Total CO Emissions (grams per maneuver)
During Accelerations from 30 to 60 MPH
With Dynamometer Rollers Coupled
,3 F.BIRD
b .U i
5.0 H
4.0 H
3.0 H
2.0 H
1.0
O.O
i
K
6
N
7 ^
i- + + + ..
\
^^^" 7 VOLVO
23 4 5
Acceleration Rate (mph/sec)
-------
-110-
Comparison of Total NOx Emissions (grams per maneuver)
During Accelerations from 30 to 60 MPH
With Dynamometer Rollers not Coupled
1.3
1.2 +
1 .0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0. 1 +
0.0
2345
Acceleration Rate (mph/sec)
-------
-Ill-
Comparison of Total NOx Emissions (grams per maneuver)
During Accelerations from 30 to 60 MPH
With Dynamometer Rollers Coupled
1.3
1.2
1.0 +
0.9 +
0.8 +
0.7 +
0.6 +
0..5 +
0.4 +
0.3 +
0.2 +
0. 1 +
0.0 +
2 IMP!
2345
Acceleration Rate (mph/sec)
-------
-112-
Appendix G-l
Comparisons of the Average Total HC Emissions (grams) during the Various
Acceleration Cycles.
(These histograms are based on data in Tables D7 through D18 in Appendix D.)
-------
-113-
VEHICLE 1 ( 1980 FORD PINTO)
,30
.25
:.20
.15
:.io
.05
.0
RCCEL
_.
'
'
X
X
X
X
X
X
X
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mm
mm
X
X
x
mm
V
X
X
X
X
X
X
X
X
X
mm
IXXXXXXXXXI
IXXXXXXXX
LflBLES CflPTlON
OTNO 1 (UNCOUPLED)
OTNO 2 (COUPLED)
0-30 0-30 0-30 30-60 30-60
0-60 0-30 0-30 30-60 30-60
HOT HOT 3»>4»5»6*3*U*5*6*
VEHICLE 2 ( 1970 CHEV IMPRLfl)
2.0
RCCEL
1.5
oc
o
1.0
0.5
0.0
,
000000
X
X
X
X
xxxxxxxxxxxxl
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KXXXXI
mm
KXXXXJ
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mm
ixxxxxxxxxxxl
mm
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mm
poooooooooo
0-30 0-30 0-30 30-60 30-60
0-60 0-30 0-30 30-60 30-60
HOT HOT 3*ll*5*6»3»U»5»6*
LflBLES CRPTION
OYNO 1 (UNCOUPLED)
OTNO 2 (COUPLED)
-------
-114-
VEHICLE 3 ( 1980 PONT FIREBIRD )
10 .
ee g
o "
flCCEL
LflBLES CflPTION
DTNO 1 (UNCOUPLED)
DTNO 2 (COUPLED)
0-30 0-30 0-30 30-60 30-60
0-60 0-30 0-30 30-60 30-60
NOT NOT 3*4*5*6*3»4*5«6«
VEHICLE 4 ( VN DIESEL RflBBIT )
2.0
flCCEL
1.5
en
o
*"*
1.0
u
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^
a
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0
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0.0
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x ra ra
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1 X LX ' X
LflBLES CflPTION
OTNO 1 (UNCOUPLED)
DYNO 2 (COUPLED)
0-30 0-30 0-30 30-60 30-60
0-60 0-30 0-30 30-60 30-60
NOT NOT 3»1*5»6*3»U»5»6»
-------
-115-
VEHICLE 6 ( 1980 SRRB 900 TURBO )
1.50
ACCEL
1.25
il.OO
0.75
50
0.25
0.0
LRBLES CRPTION
OTNO 1 (UNCOUPLED)
OYNO 2 (COUPLED)
0-30 0-30 0-30 30-60 30-60
0-60 0-30 0-30 30-80 30-60
HOT HOT 3»1«5»6»3*H*5«6«
VEHICLE 7 ( 1980 VOLVO GL )
.20
RCCEL
.15
oe
cc
ta
.10
.05
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,
ra
^1*
X
X
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X
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^^
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LflBLES CflPTION
OTNO 1 (UNCOUPLED)
OTNO 2 (COUPLED)
0-30 0-30 0-30 30-60 30-60
0-60 0-30 0-30 30-60 30-60
HOT HOT 3*H»5*6*3»4*5*6*
-------
-116-
Appendix G-2
Comparisons of the Average Total. CO Emissions (grams) during the Various
Acceleration Cycles.
(These histograms are based on data in Tables D7 through D18 in Appendix D.)
-------
-117-
VEHICLE 1 ( 1980 FORD PINTO)
12
10
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RCCEL
'
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pocxxxi
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^3
^^
X
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LflBLES CflPTION
O OTNO 1 (UNCOUPLED)
OTNO 2 (COUPLED)
0-30 0-30 0-30 30-60 30-60
0-60 0-30 0-30 30-60 30-60
HOTHOT3#U«5«8*3*ii*5»8*
VEHICLE 2 ( 1970 CHEV IMPflLfl)
50
ACCEL
40
-------
-113-
VEHICLE 3 ( 1980 PONT FIREBIRD )
100
en
80
60
110
20
RCCEL
.
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1
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X
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DTNO 1 (UNCOUPLED)
OYNO 2 (COUPLED)
0-30 0-30 0-30 30-60 30-60
0-60 0-30 0-30 30-60 30-60
HOT HOT 3»U»5*6*3»4*5»6*
VEHICLE 4 ( VH DIESEL RRBBIT )
4
RCCEL
3
^
153
X _^
|~X X 3
Lx v 3
LRBLES CRPTION
OYNO 1 (UNCOUPLED)
OTNO 2 (COUPLED)
0-30 0-30 0-30 30-60 30-60
0-60 0-30 0-30 30-60 30-60
HOT HOT 3»l4»5*6*3»H»5»6*
-------
-119-
VEHICLE 6 ( I960 SflflB 900 TURBO )
RCCEL
4.0
X
I3-0
e
0
-.2.0
-------
-120-
Appendix G-3
Comparisons of the Average Total NOx Emissions (grams) during the Various
Acceleration Cycles.
(These histograms are based on data in Tables D7 through D18 in Appendix D.)
-------
-121-
VEHICLE 1 ( 1980 FORD PINTO)
.8
RCCEL
.6
x.4
o
.2
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1
H
55
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X
X
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*
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X
X
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LflBLES CflPTION
OYNO 1 (UNCOUPLED)
OTNO 2 (COUPLED)
0-30 0-30 0-30 30-80 30-60
0-60 0-30 0-30 30-60 30-60
HOT HOT 3#4»5*6»3*U»5*6*
VEHICLE 2 ( 1970 CHEV IMPflLfl)
2.0
RCCEL
1.5
CE
oe
o
-------
-122-
VEHICLE 3 ( 1980 PONT FIREBIRD )
.50
.40
g-30
x
o
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.10
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flCCEL
-
pcxxxxxxxi I
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Hi
x
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1 DCXXXXXXI
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1 DCXXXXXXXXXX3
LflBLES CflPTION
CU DYNO 1 (UNCOUPLED)
OTNO 2 (COUPLED)
0-30 0-30 0-30 30-60 30-60
0-60 0-30 0-30 30-60 30-60
MOT MOT 3»U*5»6«3*U»5*8»
VEHICLE <1 ( VH DIESEL RflBBIT )
flCCEL
1.0
0.8
^o.e
()**
x
o
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0.2
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><
X
r6<
?s
x
^<
X
LflBLES CflPTION
OTNO 1 (UNCOUPLED)
OTNO 2 (COUPLED)
0-30 0-30 0-30 30-60 30-60
0-60 0-30 0-30 30-60 30-60
HOTMOT3»4*5*6*3*ii*5*6»
-------
-123-
VEHICLE 6 ( 1980 SflflB 900 TURBO )
1.0
0.8
0.6
0.2
0.0
flCCEL
'
^tm
ixxxxxxxJ
KXXXXXXI
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mm
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LflBLES CAPTION
EH OTNO 1 (UNCOUPLED)
BS OTNO 2 (COUPLED)
0-30 0-30 0-30 30-60 30-60
0-60 0-30 0-30 30-60 30-60
NOTHOT3»I4»S*8»3«1»5»6»
VEHICLE 7 ( 1980 VOLVO GL )
1.0
flCCEL
0.8
en
jc
oc
cc
o
X
0.6
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IXXXXXX
mm
|
-------
-124-
Appendix G-4
Comparisons of the Average Fuel Consumed (thousandths of a gallon) during
the Various Acceleration Cycles.
(These histograms are based on data in Tables D7 through D18 in Appendix D.)
-------
-125-
VEHICLE 1 ( 1980 FORO P1NTOI
40
o30
=20
CO
SlO
UJ
ACCEL
ri
mm
mmf
X
X
KXXXXXXXXX
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DOOOOOO
LABLES CAPTION
DTNO 1 (UNCOUPLED)
OYNO 2 (COUPLED)
0-30 0-30 0-30 30-60 30-80
0-60 0-30 0-30 30-60 30-60
MOTHOT3*U»5*6*3»H*5»6*
VEHICLE 2 ( 1970 CHEV IHPflLA)
40
ACCEL
u30
m
*
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-20
a
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CO
SlO
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f^M
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0-30 0-30 0-30 30-60 30-60
0-60 0-30 0-30 30-60 30-60
HOT HOT 3*4»5*6*3*1»5»6»
LABLES CAPTION
DTNO 1 (UNCOUPLED)
OYNO 2 (COUPLED)
-------
-126-
VEHICLE 3 ( 1980 PONT FIREBIRD )
40
o30
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*
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= 20
a
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1
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LABLES CAPTION
DTNO 1 (UNCOUPLED)
DYNO 2 (COUPLED)
0-30 0-30 0-30 30-60 30-60
0-60 0-30 0-30 30-60 30-60
HOTHOT3»H»5»6*3»4»5»6»
VEHICLE 4 ( VN DIESEL RABBIT )
HO
ACCEL
Sao
en
i
*
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= 20
a
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en
e
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LABLES CAPTION
DTNO 1 (UNCOUPLED)
OTNO 2 (COUPLED)
0-30 0-30 0-30 30-60 30-60
0-60 0-30 0-30 30-60 30-60
HOT HOT 3*4»5»8*3»«*»5»6»
-------
-127-
VEHICLE 6 ( 1980 SflflB 900 TURBO )
40
Sao
LflBLES CflPTION
OTNO 1 (UNCOUPLED)
OTNO 2 (COUPLED)
0-30 0-30 0-30 30-60 30-60
0-60 0-30 Or30 30-80 30-60
HOT MOT 3*4*5»8»3»H*5*8»
VEHICLE 7 ( 1980 VOLVO GL )
ACCEL
- w
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o30
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= 20
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OTNO 1 (UNCOUPLED)
OYNO 2 (COUPLED)
0-30 0-30 0-30 30-60 30-60
0-60 0-30 0-30 30-60 30-60
HOT HOT 3*V*S«6*3«V*5«6«
-------
-128-
Appendix H-l
Comparison of the Mean HC Emissions (grams per mile)
During the Various Acceleration Cycles.
(These histograms are based on data in Tables D19 through D30 in Appendix D)
-------
30
25
.20
o_
LO
15
o
a:
-129-
VEHICLE 1 ( FORD PINTO ) flCCEL
*3
LflBELS CflPTION
CH DTNO 1 (UNCOUPLED)
22 DYNO 2 (COUPLED)
0-30 0-60 0-30 0-30 0-30 30-60 30-60 30-60
WOT WOT 3* U* 5* 3» 4* 5' *
30
25
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a.
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VEHICLE 2 ( CHEV IMPflLfl ) flCCEL
0.0
0.0
1^25 3.18
8.378.36
0. 0
LflBELS CflPTION
CZ] DYNO 1 (UNCOUPLED)
£3 DYNO 2 (COUPLED)
0-30 0-60 0-30 0-30 0-30 30-60 30-60 30-60
WOT WOT 3» 4* 5» 3* 4* 5. *
-------
-130-
VEHICLE 3 ( PONT FIREBIRD ) flCCEL
150
125
2- 100
Q_
CD
75
CD
CE
"! 50
25
0.9.
o.o.
0-30 0-60 0-30 0-30 0-30 30-60 30-60 30-60
WOT HOT 3*14*5*3*4*5*
LflBELS CflPT'ION
DYNO 1 (UNCOUPLED)
OYNO 2 (COUPLED)
30
25
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Q_
CD
-15
CD
VEHICLE 4 ( VW RflBBIT ) flCCEL
8.3d 6.3V
5.7
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0.00.0 0.00.0 0.00.0
0-30 0-60 0-30 0-30 0-30 30-60 30-60 30-60
HOT HOT 3*4*5*3*4*5*
LflBELS CflPTION
CH DYNO i (UNCOUPLED:
DYNO 2 (COUPLED)
-------
30
25
.20
-15
10
-131-
VEHICLE 6 (SflflB 900 TURBO ) flCCEL
o.ai:
1.2
LflBELS CflPTION
EZl DYNO 1 (UNCOUPLED)
DYNO 2 (COUPLED)
0-30 0-60 0-30 0-30 0-30 30-60 30-60 30-60
MOT WOT 3*4*5*3*4*5*
VEHICLE 7 ( VOLVO GL ) flCCEL
30
25
2:
a.
CD
20
"IS
Q.38J). 38
0.00.0
LflBELS CflPTION
CH DYNO 1 (UNCOUPLED)
23 DYNO 2 (COUPLED)
0-30 0-60 0-30 0-30 0-30 30-60 30-60 30-60
HOT WOT 3*4*5*3*4*5*
-------
-132-
Appendix H-2
Comparisons of the Mean CO Emissions (grams per mile)
During the Various Acceleration Cycles
(These histograms are based on data in Tables D19 through D30 in Appendix D).
-------
-133-
VEHICLE 1 ( FORD PINTO ) flCCEL
200
180
160
-140
o!20
o 80
(X
cc
> 60
cr
120
80
40
0
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0. 0
79. 1
as.a
sa.a
79.9
LflBELS CflPTION
CH DYNO 1 (UNCOUPLED)
^3 OTNO 2 (COUPLED)
0-30 0-60 0-30 0-30 0-30 30-60 30-60 30-60
HOT HOT %3» 4» S» 3* 4* 5*
-------
-134-
VEHICLE 3 ( PONT FIREBIRD )
flCCEL
800
720
640
-560
z:
o480
5400
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cr
cc
£240
cr
160
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0-30 0-60 0-30 0-30 0-30 30-60 30-60 30-60
WOT WOT 3* U 5* 3* U « 5 *
LflBELS CRPTION
DYNO 1 (UNCOUPLED)
DYNO 2 (COUPLED)
VEHICLE 4 ( VW RflBBIT )
flCCEL
200
180
160
- 1 40
z:
0-
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5100
cr
cc
80
60
40
20
0
0.7 ,0.»io.7
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LflBELS CflPTION
CH DYNO 1 (UNCOUPLED)
^3 DYNO 2 (COUPLED)
0-30 0-60 0-30 0-30 0-30 30-60 30-60 30-60
MOT WOT 3* 4* 5* 3« U* 5*
-------
-135-
VEHICLE 6 (SflflB 900 TURBO ) flCCEl
200
180
160
-140
o!20
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(X
oc
£ 60
CE
40
20
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58.3
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S. OS
LflBELS CflPTION
CH OYNO 1 (UNCOUPLED)
OYNO 2 (COUPLED)
0-30 0-60 0-30 0-30 0-30 30-60 30-60 30-60
MOT WOT 3*4*5»3*4*5*
VEHICLE 7 ( VOLVO GL
flCCEL
200
180
160
140
o!20
glOO
cr
cc
80
60
40
20
0
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0-30 0-60 0-30 0-30 0-30 30-60 30-60 30-60
HOT WOT 3*4*5*3*4«5*
LflBELS CflPTION
DYNO 1 (UNCOUPLED)
DYNO 2 (COUPLED)
-------
-136-
Appendix H-3
Comparisons of the Mean NOx Emissions (grams per mile)
During the Various Acceleration Cycles.
(These histograms are based on data in Tables D19 through D30 in Appendix D),
-------
-137-
VEHICLE 1 ( FORD PINTO ) -flCCEL
20
16
x
o
CD
-------
32
Q_
°24
X
o
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cr
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16
-138-
VEHICLE 3 ( PONT FIREBIRD ) flCCEL
7.0'
0.00.0
LflBELS CflPTION
HI] DYNO 1 (UNCOUPLED)
DTNO 2 (COUPLED)
0-30 0-60 0-30 0-30 0-30 30-60 30-60 30-60
WOT HOT 3'*4«5*3»4»S»
20
16
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VEHICLE 4 (
VW RflBBIT )
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s.sa
3.3M
flCCEL
0.00.0 0. 00.0 0.00. 0
0-30 0-60 0-30 0-30 0-30 30-60 30-60 30-60
HOT WOT 3*U*5«3*4*5*
LflBELS CflPTION
DYNO 1 (UNCOUPLED)
OYNO 2 (COUPLED)
-------
20
16
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cc
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-139-
VEHICLE 6 (SflflB 900 TURBO ) flCCEL
7.09
6. 83
6.03
3.25
r
0-30 0-60 0-30 0-30 0-30 30-60 30-60 30-60
WOT WOT 3» U* S* 3* H.* 5*
LflBELS CflPTION
D-YNO 1 (UNCOUPLED)
DYNO 2 (COUPLED)
20
VEHICLE 7 ( VOLVO GL
flCCEL
16 .
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cr
cc
g.oa
6.57
6.76
7.57
8.19
0.00.0
LflBELS CflPTION
CH OYNO 1 (UNCOUPLED)
22 DYNO 2 (COUPLED)
0-30 0-60 0-30 0-30 0-30 30-60 30-60 30-60
WOT WOT 3*4*5*3*4*5*
-------