X 2004 Mercedes-Benz SL500

5.0 L, 8 cyl, Auto 7-spd, Premium Gasoline

EPA Fuel Economy

Combined: 17 MPG

City: 14 MPG

Highway: 21 MPG

X 1998 Rolls-Royce Silver Spur Park Ward

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

EPA Fuel Economy

Combined: 11 MPG

City: 9 MPG

Highway: 13 MPG