X 1984 Cadillac Limousine

6.0 L, 8 cyl, Auto 3-spd, Regular Gasoline

EPA Fuel Economy

Combined: 9 MPG

City: 8 MPG

Highway: 10 MPG

X 2010 Infiniti M35

3.5 L, 6 cyl, Auto (S7), Premium Gasoline

MSRP: $45,800

EPA Fuel Economy

Combined: 19 MPG

City: 17 MPG

Highway: 25 MPG