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X 2014 Mercedes-Benz GL63 AMG

5.5 L, 8 cyl, Auto 7-spd, Premium Gasoline

2014 Mercedes-Benz GL63 AMG

MSRP: $118,160

EPA Fuel Economy

Combined: 14 MPG

City: 13 MPG

Highway: 17 MPG

MPG estimates for 2016 and older vehicles may have been revised. Learn More

23.5 barrels per year

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X 2015 Kia Optima

2.4 L, 4 cyl, Auto (S6), Regular Gasoline

2015 Kia Optima

MSRP: $21,840 - $35,500

EPA Fuel Economy

Combined: 26 MPG

City: 23 MPG

Highway: 33 MPG

MPG estimates for 2016 and older vehicles may have been revised. Learn More

12.7 barrels per year

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