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
2018	Honda	FIT	1.5L 4, auto CVT	LEV-III SULEV30 / Tier 3 Bin 30	32	36	54	Above Average	Small Wagons	Details
2018	Toyota	YARIS iA	1.5L 4, manual	LEV-II ULEV125 / Tier 3 Bin 125	31	40	54	Superior	Subcompact Cars	Details
2018	Chevrolet	SPARK	1.4L 4, manual	LEV-III ULEV70 / Tier 3 Bin 70	29	39	54	Superior	Subcompact Cars	Details
2018	Chevrolet	SPARK	1.4L 4, auto CVT	LEV-III ULEV70 / Tier 3 Bin 70	30	38	54	Superior	Subcompact Cars	Details
2018	Chevrolet	SPARK ACTIV	1.4L 4, manual	LEV-III ULEV70 / Tier 3 Bin 70	29	39	54	Superior	Subcompact Cars	Details
2018	Chevrolet	SPARK ACTIV	1.4L 4, auto CVT	LEV-III ULEV70 / Tier 3 Bin 70	30	38	54	Superior	Subcompact Cars	Details
2018	Chevrolet	CRUZE HATCHBACK	1.4L 4, manual	LEV-III ULEV50 / Tier 3 Bin 50	27	40	53	Above Average	Compact Cars	Details
2018	Honda	CIVIC 2Dr	2.0L 4, auto CVT	LEV-III ULEV125 / Tier 3 Bin 125	30	39	53	Above Average	Compact Cars	Details
2018	Toyota	YARIS	1.5L 4, manual	Tier 3 Bin 125 / LEV-II ULEV	30	36	53	Above Average	Compact Cars	Details
2018	Ford	FOCUS	1.0L 3, manual	Tier 3 Transitional Bin 110 / LEV-II ULEV	30	40	53	Above Average	Compact Cars	Details
2018	Mazda	MAZDA3 4-Door	2.0L 4, manual	LEV-III SULEV30 / Tier 3 Bin 30	28	38	53	Above Average	Compact Cars	Details
2018	Mazda	MAZDA3 4-Door	2.0L 4, auto stk	LEV-III SULEV30 / Tier 3 Bin 30	28	37	53	Above Average	Compact 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.

"For those of you who are more inclined to buy green than you are to drive through it as fuel prices rise, I can recommend no better resource than ACEEE's Green Book...[It] offers solid, practical, well-researched, balanced advice."

Warren Brown, Washington Post

"...It's easy-to-use rating system makes it a snap to see the green from the mean. So enlighten your mind and free your lungs and check out ACEEE's Green Book before you buy."

Motor Week, Maryland Public Television

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