Most Fuel-Efficient Cars in America

© Kia Motors America© Kia Motors America
17. 2020 Kia Optima PHEV
Starting MSRP: $36,090
EPA Rating (combined): 101 MPGe / 41 MPG
Electric Range: 28 miles
Total Range: 630 miles
The first plug-in hybrid model offered by Kia, the Optima Plug-In Hybrid is available in the well-equipped EX trim only. The stylish sedan comes standard with leather trim, heated front seats, a premium audio system and is available with the latest advanced safety features. Powering the Optima Plug-In is a 2.0-liter gasoline engine teamed with the electrical power of a transmission-mounted 66-horsepower electric motor for a total output of 202 horsepower. Electricity is stored in a 9.8 kWh lithium-ion polymer battery pack that delivers a range of 28 miles in EV mode, with a total driving range of 630 miles.

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