X 2006 Audi A6

3.1 L, 6 cyl, Auto (variable gear ratios), Premium Gasoline

EPA Fuel Economy

Combined: 21 MPG

City: 18 MPG

Highway: 27 MPG

X 1985 Mercury Grand Marquis Wagon

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

EPA Fuel Economy

Combined: 17 MPG

City: 14 MPG

Highway: 22 MPG