X 2009 Porsche Cayenne S

4.8 L, 8 cyl, Auto 6-spd, Premium Gasoline

EPA Fuel Economy

Combined: 15 MPG

City: 13 MPG

Highway: 19 MPG

X 1988 Pontiac Sunbird

2.0 L, 4 cyl, Auto 3-spd, Regular Gasoline

EPA Fuel Economy

Combined: 25 MPG

City: 23 MPG

Highway: 29 MPG