X 2010 Rolls-Royce Phantom EWB

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

MSRP: $450,000

EPA Fuel Economy

Combined: 14 MPG

City: 11 MPG

Highway: 18 MPG

X 1994 Mercury Cougar

4.6 L, 8 cyl, Auto 4-spd, Regular Gasoline

EPA Fuel Economy

Combined: 18 MPG

City: 16 MPG

Highway: 23 MPG