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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 AWD

3.0L 6, auto Awd [P]

 LEV-III ULEV125 / Tier 3 Bin 125 17 25 38 1.73 Below Average Large Cars Details
2023 Mercedes-Benz S 580 4MATIC

4.0L 8, auto Awd [P]

 LEV-III ULEV70 / Tier 3 Bin 70 16 25 38 1.73 Below Average Large Cars Details
2023 Cadillac Escalade 4WD

3.0L 6, auto 4wd [D]

 LEV-III ULEV125 / Tier 3 Bin 125 20 27 38 1.73 Average Large SUVs Details
2023 Chevrolet Suburban 4WD

3.0L 6, auto 4wd [D]

 LEV-III ULEV125 / Tier 3 Bin 125 20 27 38 1.73 Average Large SUVs Details
2023 Chevrolet Tahoe 4WD

3.0L 6, auto 4wd [D]

 LEV-III ULEV125 / Tier 3 Bin 125 20 27 38 1.73 Average Large SUVs Details
2023 GMC Yukon 4WD

3.0L 6, auto 4wd [D]

 LEV-III ULEV125 / Tier 3 Bin 125 20 27 38 1.73 Average Large SUVs Details
2023 GMC Yukon Xl 4WD

3.0L 6, auto 4wd [D]

 LEV-III ULEV125 / Tier 3 Bin 125 20 27 38 1.73 Average Large SUVs Details
2023 Maserati GHIBLI MODENA AWD

3.0L 6, auto Awd [P]

 LEV-III ULEV125 / Tier 3 Bin 125 17 25 38 1.73 Inferior Midsize Cars Details
2023 BMW M4 Competition Coupe

3.0L 6, auto stk [P]

 LEV-III ULEV70 / Tier 3 Bin 70 16 23 38 1.73 Below Average Subcompact Cars Details
2023 BMW M4 Coupe

3.0L 6, manual [P]

 LEV-III ULEV70 / Tier 3 Bin 70 16 23 38 1.73 Below Average Subcompact Cars Details
2023 BMW M850i xDrive Coupe

4.4L 8, auto stk Awd [P]

 LEV-III ULEV125 / Tier 3 Bin 125 17 24 38 1.73 Below Average Subcompact Cars Details
2023 Ferrari Roma

3.9L 8, auto [P]

 LEV-III ULEV50 / Tier 3 Bin 50 17 22 38 1.73 Below Average Subcompact 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.