X 1990 Mercedes-Benz 300E

3.0 L, 6 cyl, Auto 4-spd, Premium Gasoline

EPA Fuel Economy

Combined: 18 MPG

City: 16 MPG

Highway: 21 MPG

X 2012 Audi A7 quattro

3.0 L, 6 cyl, Auto (S8), Premium Gasoline

MSRP: $59,250

EPA Fuel Economy

Combined: 22 MPG

City: 18 MPG

Highway: 28 MPG