fueleconomy.gov/m

X 2018 Mercedes-Benz AMG GLS63

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

2018 Mercedes-Benz AMG GLS63

MSRP: $125,300

EPA Fuel Economy

Combined: 15 MPG

City: 13 MPG

Highway: 18 MPG

X 2003 Ford Thunderbird

3.9 L, 8 cyl, Auto 5-spd, Premium Gasoline

2003 Ford Thunderbird

EPA Fuel Economy

Combined: 18 MPG

City: 16 MPG

Highway: 23 MPG

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

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