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
2021 Hyundai Ioniq Electric

Electric (Li-Ion)

Tier 3 Bin 0 / ZEV 4.29 3.58 70 Superior Midsize Cars Details
2021 Mini COOPER SE HARDTOP 2 DOOR

Electric (Li-Ion)

Tier 3 Bin 0 / ZEV 3.41 2.97 70 Superior Subcompact Cars Details
2021 Kandi K23, (254Ah)

Electric (Li-Ion)

Tier 3 Bin 0 / ZEV 2.95 2.74 68 Superior Large Cars Details
2021 Nissan LEAF

Electric (Li-Ion)

Tier 3 Bin 0 / ZEV 3.65 2.93 68 Superior Midsize Cars Details
2021 Toyota PRIUS PRIME

Electric (Li-Ion) / 1.8L 4, auto CVT

LEV-III SULEV30 / Tier 3 Bin 30 4.26 / 55 3.58 / 54 68 Superior Midsize Cars Details
2021 BMW i3s

Electric (Li-Ion)

Tier 3 Bin 0 / ZEV 3.69 3.02 68 Superior Subcompact Cars Details
2021 Hyundai Kona Electric

Electric (Li-Ion)

Tier 3 Bin 0 / ZEV 4.06 3.23 66 Superior Compact SUVs Details
2021 Honda Clarity

Electric (Li-Ion) / 1.5L 4, auto CVT

LEV-III SULEV20 / Tier 3 Bin 20 3.49 / 44 3.04 / 40 66 Superior Midsize Cars Details
2021 Nissan LEAF

Electric (Li-Ion)

Tier 3 Bin 0 / ZEV 3.5 2.89 65 Superior Midsize Cars Details
2021 Nissan Leaf SV/SL

Electric (Li-Ion)

Tier 3 Bin 0 / ZEV 3.4 2.8 65 Superior Midsize Cars Details
2021 Toyota PRIUS Eco

1.8L 4, auto CVT

LEV-III SULEV30 / Tier 3 Bin 30 58 53 65 Superior Midsize Cars Details
2021 Kia Soul Electric

Electric (Li-Ion)

Tier 3 Bin 0 / ZEV 3.85 3.02 65 Superior Small Wagons Details

Pages