X 2009 Audi S8

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

EPA Fuel Economy

Combined: 15 MPG

City: 13 MPG

Highway: 19 MPG

X 2007 Suzuki Aerio AWD

2.3 L, 4 cyl, Auto 4-spd, Regular Gasoline

EPA Fuel Economy

Combined: 23 MPG

City: 21 MPG

Highway: 26 MPG