Best by Class

Starting with the latest model year, these vehicles scored highest in their vehicle class.

Year Make Model Specification Emission Standard MPG City MPG Hwy Green Score Class Ranking Class
2021 Mini JOHN COOPER WORKS CONVERTIBLE

2.0L 4, auto stk [P]

LEV-III SULEV30 / Tier 3 Bin 30 25 33 50 Above Average Subcompact Cars Details
2021 Mini JOHN COOPER WORKS HARDTOP

2.0L 4, manual [P]

LEV-III SULEV30 / Tier 3 Bin 30 23 33 50 Above Average Subcompact Cars Details
2021 Polestar Automotive USA Inc Polestar 1

Electric (Li-Ion) / 2.0L 4, auto stk Awd

LEV-III ULEV70 / Tier 3 Bin 70 1.69 / 22 1.84 / 31 50 Above Average Subcompact Cars Details
2021 Acura ILX

2.4L 4, auto [P]

LEV-III ULEV125 / Tier 3 Bin 125 24 34 49 Average Compact Cars Details
2021 Audi A4 quattro

2.0L 4, auto Awd [P]

LEV-III ULEV70 / Tier 3 Bin 70 25 34 49 Average Compact Cars Details
2021 BMW 330i xDrive

2.0L 4, auto stk Awd [P]

LEV-III SULEV30 / Tier 3 Bin 30 25 34 49 Average Compact Cars Details
2021 Cadillac CT4

2.0L 4, auto stk [P]

LEV-III ULEV50 / Tier 3 Bin 50 23 34 49 Average Compact Cars Details
2021 Mercedes-Benz C 300

2.0L 4, auto [P]

LEV-III ULEV50 / Tier 3 Bin 50 23 35 49 Average Compact Cars Details
2021 Toyota C-HR

2.0L 4, auto CVT

LEV-III ULEV125 / Tier 3 Bin 125 27 31 49 Average Compact Cars Details
2021 Volkswagen GTI

2.0L 4, auto

LEV-III SULEV30 / Tier 3 Bin 30 24 32 49 Average Compact Cars Details
2021 Chevrolet Trax FWD

1.4L 4, auto stk

LEV-III ULEV70 / Tier 3 Bin 70 26 31 49 Average Compact SUVs Details
2021 Ford ECOSPORT FWD

1.0L 3, auto stk

LEV-III ULEV70 / Tier 3 Bin 70 27 29 49 Average Compact SUVs Details

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