Chevrolet K10 Blazer 4WD Fuel Economy History

MPG by year — EPA official data.

Best MPG Year

1986

17 MPG combined

Latest Model

1986

17 MPG combined

Year	Engine	City	Hwy	Combined	Fuel Cost/yr
1986	Diesel Diesel	15	20	17	$5,000	Details →
1985	Diesel Diesel	15	20	17	$5,000	Details →