Smart Way Vehicle Thresholds

MY 2023

GREENHOUSE GAS RATING

Rating

MPG (gas)

C02 (g/mile)

10

>72

0-124

9

52-71

125-173

8

41-51

174-219

7

34-40

220-265

6

28-33

266-323

5

22-27

324-413

4

18-21

414-508

3

16-17

509-573

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 = 9
Elite

US EPA Certified

^\xSmartWay® For vehicles that get a minimum GHG rating = 7; minimum smog rating = 7

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EPA-420-B-22-017 April 2022

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