The US Environment Protection Agency (EPA) released a ranking of the most fuel-efficient cars in 2016 based on miles per gallon of petrol/diesel). Vehicles with the highest combined fuel economies by category included the following:
- Two-seaters: Smart for two electric drive convertible/coupe (107 mpg)
- Minicompacts: Fiat 500e (112 mpg)
- Subcompacts: BMW i3 BEV (124 mpg)
- Compacts: Volkswagen e-Golf (116 mpg)
- Midsize: Nissan Leaf (114 mpg)
- Large: Tesla Model S AWD – 60D (104 mpg)
- Small Station Wagons: Kia Soul Electric (105 mpg)
- Midsize Station Wagons: Toyota Prius v (42 mpg)
