X 1986 BMW 6 Series

3.4 L, 6 cyl, Man 5-spd, Regular Gasoline

EPA Fuel Economy

Combined: 17 MPG

City: 14 MPG

Highway: 20 MPG

X 2008 Audi S4

4.2 L, 8 cyl, Auto (S6), Premium Gasoline

EPA Fuel Economy

Combined: 16 MPG

City: 14 MPG

Highway: 21 MPG