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X 2018 GMC Sierra C15 2WD

4.3 L, 6 cyl, Auto 6-spd, Regular Gasoline or E85

2018 GMC Sierra C15 2WD

MSRP: $28,705 - $52,605

EPA Fuel Economy

Regular Gasoline

Combined: 20 MPG

City: 18 MPG

Highway: 24 MPG

E85

Combined: 14 MPG

City: 12 MPG

Highway: 16 MPG

X 2012 Infiniti FX35 RWD

3.5 L, 6 cyl, Auto (S7), Premium Gasoline

2012 Infiniti FX35 RWD

MSRP: $43,700

EPA Fuel Economy

Combined: 19 MPG

City: 16 MPG

Highway: 23 MPG

MPG estimates for 2016 and older vehicles may have been revised. Learn More

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