X 2008 Audi S6

5.2 L, 10 cyl, Auto (S6), Premium Gasoline

EPA Fuel Economy

Combined: 16 MPG

City: 14 MPG

Highway: 19 MPG

X 2011 BMW 760Li

6.0 L, 12 cyl, Auto (S8), Premium Gasoline

MSRP: $137,300

EPA Fuel Economy

Combined: 15 MPG

City: 13 MPG

Highway: 19 MPG

X 1986 Mazda RX-7

1.3 L, 2 cyl, Auto 4-spd, Regular Gasoline

EPA Fuel Economy

Combined: 18 MPG

City: 15 MPG

Highway: 22 MPG