X 2009 Cadillac STS

4.6 L, 8 cyl, Auto (S6), Premium Gasoline

EPA Fuel Economy

Combined: 18 MPG

City: 15 MPG

Highway: 24 MPG

X 1990 Ford F250 Pickup 4WD

5.0 L, 8 cyl, Man 5-spd, Regular Gasoline

EPA Fuel Economy

Combined: 13 MPG

City: 11 MPG

Highway: 15 MPG