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Hummer H3

The Hummer H3 appears in the EPA fuel economy database for 5 model years (2006–2010). Pick a year for engines, transmissions, fuel economy and recalls.

Year	Versions	Combined MPG	Powertrains
2010	3	14–16	3.7 L 5-cyl, 5.3 L 8-cyl
2009	3	14–16	3.7 L 5-cyl, 5.3 L 8-cyl
2008	3	14–15	3.7 L 5-cyl, 5.3 L 8-cyl
2007	2	15	3.7 L 5-cyl
2006	2	16	3.5 L 5-cyl

All Hummer models