X 1989 Cadillac Brougham

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

EPA Fuel Economy

Combined: 18 MPG

City: 15 MPG

Highway: 22 MPG

X 2008 Mercury Mariner Hybrid FWD

2.3 L, 4 cyl, Auto (variable gear ratios), Regular Gasoline

EPA Fuel Economy

Combined: 32 MPG

City: 34 MPG

Highway: 30 MPG