X 2012 Porsche Cayenne Turbo

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

MSRP: $107,100

EPA Fuel Economy

Combined: 17 MPG

City: 15 MPG

Highway: 22 MPG

X 1999 Rolls-Royce Silver Spur

6.8 L, 8 cyl, Auto 4-spd, Premium Gasoline

EPA Fuel Economy

Combined: 12 MPG

City: 10 MPG

Highway: 15 MPG