X 2010 GMC Sierra C15 XFE 2WD

5.3 L, 8 cyl, Auto 6-spd, Regular Gasoline or E85

MSRP: $33,595

EPA Fuel Economy

Regular Gasoline

Combined: 18 MPG

City: 15 MPG

Highway: 22 MPG

E85

Combined: 13 MPG

City: 11 MPG

Highway: 16 MPG

X 2003 Mercury Mountaineer 2WD

4.6 L, 8 cyl, Auto 5-spd, Regular Gasoline

EPA Fuel Economy

Combined: 15 MPG

City: 13 MPG

Highway: 18 MPG