Hummer H3 4WD Fuel Economy History

MPG by year — EPA official data.

Best MPG Year

2010

16 MPG combined

Latest Model

2010

16 MPG combined

Year	Engine	City	Hwy	Combined	Fuel Cost/yr
2010	Regular	14	18	16	$4,200	Details →
2009	Regular	14	18	16	$4,200	Details →
2008	Regular	13	18	15	$4,500	Details →
2007	Regular	14	18	15	$4,500	Details →
2006	Regular	14	18	16	$4,200	Details →