SmartWay Vehicle Thresholds
MY 2020
GREENHOUSE GAS RATING
Rating
MPG (gas)
C02 (g/mile)
10
>45
0-200
9
39-44
201-231
8
34-38
232-265
7
30-33
266-301
6
27-29
302-335
5
23-26
336-395
4
20-22
396-456
3
17-19
457-539
2
15-16
540-613
1
< 14
>614
SMOG RATING

Emission Standards

US EPA
California Air Resources Board
Rating
Tier 2
Tier 3
LEV III
10
Bin 1
Bin 0
ZEV
9
--
--
--
8
--
Bin 20
SULEV20
7
Bin 2
Bin 30
SULEV30
6
--
Bin 50
ULEV50
5
Bin 3
Bin 85, Bin 70
ULEV70
4
—
--
--
3
Bin 4
Bin 125, Bin 110
ULEV125
2
—
--
--
1
Bin 5-8
Bin 160
LEVI60
Key	
US EPA Certified
SmartWay® For vehicles that get a minimum GHG rating = 10; minimum smog rating = 7
Elite
US EPA Certified
SmartWay® For vehicles that get a minimum GHG rating = 7; minimum smog rating = 5
f/EPA Environmental Protection
United States
Agency	EPA-420-B-19-018, April 2019

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