X 1994 Rolls-Royce Silver Spur III Limousine

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

EPA Fuel Economy

Combined: 11 MPG

City: 9 MPG

Highway: 13 MPG

X 2009 Chevrolet HHR Panel FWD

2.4 L, 4 cyl, Auto 4-spd, Regular Gasoline or E85

EPA Fuel Economy

Regular Gasoline

Combined: 24 MPG

City: 22 MPG

Highway: 29 MPG

E85

Combined: 17 MPG

City: 15 MPG

Highway: 21 MPG