X 2004 Aston Martin V12 Vanquish

5.9 L, 12 cyl, Auto (S6), Premium Gasoline

EPA Fuel Economy

Combined: 13 MPG

City: 11 MPG

Highway: 18 MPG

X 2009 Chevrolet Cobalt

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

EPA Fuel Economy

Combined: 29 MPG

City: 25 MPG

Highway: 35 MPG