Most Fuel-Efficient New Cars

© Toyota Motor Sales, U.S.A., Inc.© Toyota Motor Sales, U.S.A., Inc.
2017 Toyota Prius Eco
Starting MSRP: $25,165
MPGe (city/hwy/combined): 58 / 53 / 56
Annual fuel cost: $600
Driving range: 633 miles
The Prius model line received a complete redesign for the 2016 model year, which incorporates a sleeker body design and an even more fuel-efficient powertrain. The 2017 Eco version kicks things up a notch from the standard Prius by reducing weight even more and tweaking the aerodynamics to achieve an EPA combined MPGe rating of 56 and a total driving range of 633 miles.

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