X 2005 Porsche Cayenne S

4.5 L, 8 cyl, Auto 5-spd, Premium Gasoline

EPA Fuel Economy

Combined: 14 MPG

City: 12 MPG

Highway: 17 MPG

X 1993 Mercedes-Benz 600SL

6.0 L, 12 cyl, Auto 4-spd, Premium Gasoline

EPA Fuel Economy

Combined: 13 MPG

City: 12 MPG

Highway: 16 MPG

X 1986 Mazda RX-7

1.3 L, 2 cyl, Auto 4-spd, Regular Gasoline

EPA Fuel Economy

Combined: 18 MPG

City: 15 MPG

Highway: 22 MPG