X 2007 Kia Optima

2.7 L, 6 cyl, Auto 5-spd, Regular Gasoline

EPA Fuel Economy

Combined: 23 MPG

City: 20 MPG

Highway: 28 MPG

X 1996 GMC Sierra 2500 2WD

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

EPA Fuel Economy

Combined: 13 MPG

City: 11 MPG

Highway: 16 MPG