Smart Way Vehicle Thresholds
MY 2022
GREENHOUSE GAS RATING
Rating
MPG (gas)
C02 (g/mile)
10
>58
0-155
9
45-57
156-200
8
37-44
201-243
7
31-36
244-291
6
27-30
292-335
5
22-26
336-413
4
19-21
414-480
3
16-18
481-573
2
14-15
574-658
1
< 13
>659
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
^\vSmartWay For vehicles that get a minimum GHG rating =10; minimum smog rating = 8
Elite
US EPA Certified
^\xSmartWay® For vehicles that get a minimum GHG rating = 7; minimum smog rating = 7
vvEPA fnvimnmflrrlil fagtipflien
U ni". J:1 SUitt
EPA-420-B-21-022, April 2021

-------