X 2004 Rolls-Royce Phantom

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

EPA Fuel Economy

Combined: 13 MPG

City: 11 MPG

Highway: 17 MPG

X 2003 Hyundai Elantra

2.0 L, 4 cyl, Man 5-spd, Regular Gasoline

EPA Fuel Economy

Combined: 25 MPG

City: 21 MPG

Highway: 30 MPG