X 1997 GMC Sierra 2500 2WD

5.0 L, 8 cyl, Auto 4-spd, Regular Gasoline

EPA Fuel Economy

Combined: 15 MPG

City: 14 MPG

Highway: 17 MPG

X 1984 Ford Mustang

3.8 L, 6 cyl, Auto 3-spd, Regular Gasoline

EPA Fuel Economy

Combined: 18 MPG

City: 17 MPG

Highway: 20 MPG