X 2008 Chevrolet Colorado 4WD

2.9 L, 4 cyl, Man 5-spd, Regular Gasoline

EPA Fuel Economy

Combined: 18 MPG

City: 16 MPG

Highway: 22 MPG

X 2008 Audi A4 Cabriolet quattro

3.1 L, 6 cyl, Auto (S6), Premium Gasoline

EPA Fuel Economy

Combined: 20 MPG

City: 17 MPG

Highway: 25 MPG