X 2009 Mazda CX-9 4WD

3.7 L, 6 cyl, Auto (S6), Regular Gasoline

EPA Fuel Economy

Combined: 17 MPG

City: 15 MPG

Highway: 21 MPG

X 2010 Bugatti Veyron

8.0 L, 16 cyl, Auto (S7), Premium Gasoline

EPA Fuel Economy

Combined: 10 MPG

City: 8 MPG

Highway: 14 MPG