Top 10 Green Vehicles on the Road in 2019, According to AAA The four best-ranked fuel-efficient cars on the list are fully electric

8 – 2019 BMW 530e iPerformance: 79.83 points

The biggest factor that allowed BMW to place a model on this Top 10 list of best fuel-efficient vehicles is the overall quality of the 5 Series. The 530e makes it because it offers a high level of luxury and a superb driving experience. On the other hand, its all-electric range is pretty puny at some 25 km. The panel was no more impressed by the size of the trunk, which the electric motor’s battery pack eats into.