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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 EDX Rating Class Ranking Class
2023 Maserati QUATTROPORTE MODENA RWD

3.0L 6, auto [P]

 LEV-III ULEV125 / Tier 3 Bin 125 16 25 37 1.74 Below Average Large Cars Details
2023 Acura MDX AWD Type-S

3.0L 6, auto stk Awd [P]

 LEV-III ULEV70 / Tier 3 Bin 70 18 21 37 1.74 Average Large SUVs Details
2023 Alfa Romeo Stelvio AWD

2.9L 6, auto Awd [P]

 LEV-III ULEV125 / Tier 3 Bin 125 17 23 37 1.74 Below Average Midsize SUVs Details
2023 Ford BRONCO 4WD

2.7L 6, auto stk 4wd

 LEV-III ULEV50 / Tier 3 Bin 50 19 21 37 1.74 Inferior Midsize SUVs Details
2023 Chevrolet Silverado 2WD

2.7L 4, auto

 LEV-III ULEV50 / Tier 3 Bin 50 19 21 37 1.74 Average Standard Pickups Details
2023 GMC Sierra 2WD

2.7L 4, auto

 LEV-III ULEV50 / Tier 3 Bin 50 19 21 37 1.74 Average Standard Pickups Details
2023 Jeep Gladiator 4X4

3.6L 6, auto 4wd

 LEV-III SULEV30 / Tier 3 Bin 30 17 22 37 1.74 Average Standard Pickups Details
2023 BMW M2 Coupe

3.0L 6, auto stk [P]

 LEV-III ULEV70 / Tier 3 Bin 70 16 23 37 1.74 Below Average Subcompact Cars Details
2023 Lexus LC 500

5.0L 8, auto stk [P]

 LEV-III ULEV70 / Tier 3 Bin 70 16 25 37 1.74 Below Average Subcompact Cars Details
2023 BMW M3 Competition Sedan

3.0L 6, auto stk [P]

 LEV-III ULEV70 / Tier 3 Bin 70 16 23 38 1.73 Inferior Compact Cars Details
2023 BMW M3 SEDAN

3.0L 6, manual [P]

 LEV-III ULEV70 / Tier 3 Bin 70 16 23 38 1.73 Inferior Compact Cars Details
2023 Genesis G90 MHEV

3.5L 6, auto stk Awd [P]

 LEV-III ULEV70 / Tier 3 Bin 70 17 24 38 1.73 Below Average Large Cars Details

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auto cvt

denotes continuously variable automatic transmission.

auto stk

denotes manually adjustable automatic transmission

[CNG]

denotes Compressed Natural Gas

[P]

denotes premium gasoline.

[D]

denotes diesel

Emission Standards:

A listing with two emission standards (e.g., Tier 2 bin 5 / ULEV II) denotes a single vehicle carrying both a federal and California emission certification. Green scores for such listings reflect the cleaner of the two certifications.

Battery-Electric Vehicle Fuel Economy:

Fuel economy for pure battery-electric vehicles is provided in miles per kilowatt-hour.

Plug-in Hybrid Fuel Economy:

Fuel economy for plug-in hybrids is provided in miles per gallon for gasoline operation and in miles per kilowatt-hour for electric operation.