The Fiat 500e is more than just spunky looking, subcompact EV, it’s also one of the greenest cars on sale with a score of 59. Although it’s only available in a few markets (like many other EVs) the 500e is hard to ignore with its 87 mile driving range. A combined MPGe of 116 makes the Italian EV one of the most efficient cars in its class, topped only by the car in the number two spot. Read our Fiat 500e review right here.