Most Fuel-Efficient New Cars

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2017 Fiat 500e
Starting MSRP: $31,800
MPGe (city/hwy/combined): 121 / 103 / 112
Charge time: 4 hours at 240V
Annual fuel cost: $600
Driving range: 84 miles
Quicker than its gas-powered sibling, the 500e is a blast to drive around the city. That said, the space needed for the battery renders the rear seat virtually unusable. The 2017 500e has Uconnect 5.0, which uses a 5-inch touchscreen and has Bluetooth capability. Availability continues to be exclusively in Oregon and California.

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