X 2018 Rolls-Royce Ghost

6.6 L, 12 cyl, Auto (S8), Premium Gasoline

EPA Fuel Economy

Combined: 14 MPG

City: 12 MPG

Highway: 18 MPG

X 2015 Mercedes-Benz E350 Coupe

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

EPA Fuel Economy

Combined: 22 MPG

City: 19 MPG

Highway: 28 MPG

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