X 2011 Mercedes-Benz E550 Coupe

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

MSRP: $56,325

EPA Fuel Economy

Combined: 18 MPG

City: 15 MPG

Highway: 23 MPG

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

X 2017 Ford Flex AWD

3.5 L, 6 cyl, Auto (S6), Regular Gasoline

MSRP: $34,680 - $43,030

EPA Fuel Economy

Combined: 18 MPG

City: 16 MPG

Highway: 22 MPG