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X 2014 Mercedes-Benz C300 4matic

3.5 L, 6 cyl, Auto 7-spd, Premium Gasoline or E85

2014 Mercedes-Benz C300 4matic

MSRP: $39,400 - $39,850

EPA Fuel Economy

Premium Gasoline

Combined: 22 MPG

City: 19 MPG

Highway: 26 MPG

E85

Combined: 15 MPG

City: 13 MPG

Highway: 18 MPG

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

Premium Gasoline

15.0 barrels per year

E85

5.0 barrels

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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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