X 2001 BMW M5

4.9 L, 8 cyl, Man 6-spd, Premium Gasoline

EPA Fuel Economy

Combined: 15 MPG

City: 12 MPG

Highway: 19 MPG

X 2002 Audi A8 quattro

4.2 L, 8 cyl, Auto (S5), Premium Gasoline

EPA Fuel Economy

Combined: 18 MPG

City: 15 MPG

Highway: 23 MPG