X 2012 Roush Performance Stage 3 Mustang

5.0 L, 8 cyl, Man 6-spd, Premium Gasoline

EPA Fuel Economy

Combined: 16 MPG

City: 14 MPG

Highway: 21 MPG

X 2007 Mercury Mountaineer 4WD

4.0 L, 6 cyl, Auto 5-spd, Regular Gasoline

EPA Fuel Economy

Combined: 15 MPG

City: 13 MPG

Highway: 18 MPG