X 2007 Chevrolet Avalanche 1500 4WD

5.3 L, 8 cyl, Auto 4-spd, Regular Gasoline or E85

EPA Fuel Economy

Regular Gasoline

Combined: 16 MPG

City: 14 MPG

Highway: 19 MPG

E85

Combined: 12 MPG

City: 10 MPG

Highway: 14 MPG

X 2007 Volkswagen Passat 4motion

3.6 L, 6 cyl, Auto (S6), Premium Gasoline

EPA Fuel Economy

Combined: 19 MPG

City: 16 MPG

Highway: 24 MPG