X 2004 Cadillac CTS-V

5.7 L, 8 cyl, Man 6-spd, Premium Gasoline

EPA Fuel Economy

Combined: 17 MPG

City: 14 MPG

Highway: 23 MPG

X 2005 Mercedes-Benz CLK55 AMG

5.4 L, 8 cyl, Auto (S5), Premium Gasoline

EPA Fuel Economy

Combined: 17 MPG

City: 14 MPG

Highway: 21 MPG