Chevrolet Suburban K10 4WD Fuel Economy History

MPG by year — EPA official data.

Best MPG Year

2014

17 MPG combined

Latest Model

2014

17 MPG combined

Year	Engine	City	Hwy	Combined	Fuel Cost/yr
2014	Gasoline or E85 FFV	15	21	17	$3,950	Details →
1986	Diesel Diesel	15	20	16	$5,300	Details →
1985	Diesel Diesel	15	20	16	$5,300	Details →
1984	Diesel Diesel	15	20	16	$5,300	Details →