X 2008 GMC Sierra C15 2WD

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

EPA Fuel Economy

Regular Gasoline

Combined: 17 MPG

City: 15 MPG

Highway: 20 MPG

E85

Combined: 13 MPG

City: 11 MPG

Highway: 15 MPG

X 1987 Cadillac Limousine

4.1 L, 8 cyl, Auto 4-spd, Regular Gasoline

EPA Fuel Economy

Combined: 18 MPG

City: 15 MPG

Highway: 22 MPG

X 2010 Mazda CX-9 2WD

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

MSRP: $28,805 - $32,815

EPA Fuel Economy

Combined: 18 MPG

City: 16 MPG

Highway: 22 MPG

Average: 19.4 MPG

Range: 19  to  20 MPG

Based on 4 vehicles

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