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Greenest

Model Year 2019

Make and model Specifications Emission standarda MPG cityb,c MPG hwyb,c Green Score
Mercedes-Benz smart EQ fortwo Couped Electric (Li-Ion) Tier 3 Bin 0 / ZEV 3.8 2.9 68
Hyundai Ioniq Electric Electric (Li-Ion) Tier 3 Bin 0 / ZEV 4.7 3.8 67
Toyota Prius Primed Electric (Li-Ion) / 1.8L 4, auto CVT LEV-III SULEV30 4.3 / 55 3.6 / 54 65
Hyundai Ioniq Blue1 1.6L 4, auto Tier 3 Bin 30 / LEV-III SULEV30 57 59 65
BMW i32 Electric (Li-Ion) Tier 3 Bin 0 / ZEV 3.7 3.0 65
Toyota Prius Ecod 1.8L 4, auto CVT Tier 3 Bin 30 58 53 64
Honda Clarity Electric Electric (Li-Ion) Tier 3 Bin 0 / ZEV 3.7 3.1 64
Kia Soul Electric Electric (Li-Ion) Tier 3 Bin 0 / ZEV 3.7 2.8 63
Nissan Leaf Electric (Li-Ion) Tier 3 Bin 0 / ZEV 3.7 3.0 63
Honda Insight 1.5L 4, auto CVT Tier 3 Bin 30 / LEV-III SULEV30 55 49 63
Hyundai Kona Electric Electric (Li-Ion) Tier 3 Bin 0 / ZEV 4.1 3.2 63
Volkswagen e-Golf Electric (Li-Ion) Tier 3 Bin 0 / ZEV 3.7 3.3 62
Toyota Camry Hybrid LE 2.5L 4, auto CVT Tier 3 Bin 30 / LEV-III SULEV30 51 53 62

[P] Denotes Premium Gasoline. 
"Auto CVT" denotes continuously variable automatic transmission.
a A listing with two emission standards (e.g., LEV II SULEV / Tier 2 Bin 3) denotes a single vehicle carrying both a federal and a California emission certification. Green Scores for such listings reflect the cleaner of the two certifications.
b Fuel economy for electric vehicles is provided in miles per kiloWatt-hour.
c Fuel economy for plug-in hybrids is provided in miles per gallon for gasoline operation and in miles per kiloWatt-hour for electric operation.
d Added to Greenest List with April 2019 scoring update.
1. The Hyundai Ioniq Hybrid, and Ioniq Plug-In Hybrid both earn a score of 63
2. The i3s earns a score of 64