Hummer H3
5 model years listed. Pick a year for the full specification table, sources and recall status.
Model years
- 2010 Hummer H3
SUV, Varies by configuration: Gasoline, Flex fuel
Varies by configuration: 3.7L 5-cylinder, 5.3L 8-cylinder (FFV) · 4WD
16 mpg (14.7 L/100 km) to 14 mpg (16.8 L/100 km) - 2009 Hummer H3
SUV, Gasoline
Varies by configuration: 3.7L 5-cylinder, 5.3L 8-cylinder · AWD
16 mpg (14.7 L/100 km) to 14 mpg (16.8 L/100 km) - 2008 Hummer H3
SUV, Gasoline
Varies by configuration: 3.7L 5-cylinder, 5.3L 8-cylinder · AWD
15 mpg (15.7 L/100 km) to 14 mpg (16.8 L/100 km) - 2007 Hummer H3
SUV, Gasoline
3.7L 5-cylinder · AWD
15 mpg (15.7 L/100 km) - 2006 Hummer H3
SUV, Gasoline
3.5L 5-cylinder · AWD
16 mpg (14.7 L/100 km)
Engines listed
- Varies by configuration: 3.7L 5-cylinder, 5.3L 8-cylinder (FFV)
- Varies by configuration: 3.7L 5-cylinder, 5.3L 8-cylinder
- 3.7L 5-cylinder
- 3.5L 5-cylinder
Availability varies by year, trim and market.
More from Hummer
- 2010 Hummer H3T
Pickup, Varies by configuration: Gasoline, Flex fuel
Varies by configuration: 3.7L 5-cylinder, 5.3L 8-cylinder (FFV) · 4WD
16 mpg (14.7 L/100 km) to 14 mpg (16.8 L/100 km)