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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 Ferrari Ferrari Monza SP2

6.5L 12, auto [P]

 LEV-III ULEV125 / Tier 3 Bin 125 12 15 27 2.36 Inferior Two Seaters Details
2023 Bentley Continental GT Convertible Speed

6.0L 12, auto Awd [P]

 LEV-III ULEV125 / Tier 3 Bin 125 12 18 28 2.34 Inferior Subcompact Cars Details
2023 Ferrari Ferrari Daytona SP3

6.5L 12, auto [P]

 LEV-III ULEV125 / Tier 3 Bin 125 12 16 28 2.34 Inferior Two Seaters Details
2023 Jeep Wrangler 4dr 4X4

6.4L 8, auto 4wd [P]

 Tier 3 Bin 160 / LEV-III LEV160 13 17 28 2.33 Inferior Midsize SUVs Details
2023 Ferrari 812 Competizione

6.5L 12, auto [P]

 LEV-III ULEV125 / Tier 3 Bin 125 12 16 28 2.33 Inferior Two Seaters Details
2023 Rolls-Royce Cullinan

6.7L 12, auto stk Awd [P]

 LEV-III ULEV125 / Tier 3 Bin 125 12 19 28 2.32 Inferior Midsize Wagons Details
2023 Rolls-Royce Cullinan Black Badge

6.7L 12, auto stk Awd [P]

 LEV-III ULEV125 / Tier 3 Bin 125 12 19 28 2.32 Inferior Midsize Wagons Details
2023 Ferrari 812 Competizione A

6.5L 12, auto [P]

 LEV-III ULEV125 / Tier 3 Bin 125 12 16 28 2.31 Inferior Two Seaters Details
2023 Rolls-Royce Ghost

6.7L 12, auto stk Awd [P]

 LEV-III ULEV125 / Tier 3 Bin 125 12 19 28 2.3 Inferior Large Cars Details
2023 Rolls-Royce Ghost Black Badge

6.7L 12, auto stk Awd [P]

 LEV-III ULEV125 / Tier 3 Bin 125 12 19 28 2.3 Inferior Large Cars Details
2023 Rolls-Royce Ghost Extended

6.7L 12, auto stk Awd [P]

 LEV-III ULEV125 / Tier 3 Bin 125 12 19 28 2.3 Inferior Large Cars Details
2023 Jeep Grand Wagoneer 4x4

6.4L 8, auto Awd [P]

 Tier 3 Bin 160 / LEV-III LEV160 13 18 28 2.29 Inferior Large SUVs 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.