Closest available photo (2006 model year); you're viewing the 2007.
Overview
- Body
- Sport Utility Vehicle - 4WDEPA, from EPA, last updated 6/22/2026
- Drivetrain
- 4-Wheel or All-Wheel DriveEPA, from EPA, last updated 6/22/2026
- Transmission
- Automatic 4-spdEPA, from EPA, last updated 6/22/2026
- Powertrain
- GasEPA, from EPA, last updated 6/22/2026
- Fuel
- RegularEPA, from EPA, last updated 6/22/2026
Engine & performance
- Cyl
- 5EPA, from EPA, last updated 6/22/2026
- Aspiration
- Naturally aspiratedEPA, from EPA, last updated 6/22/2026
Efficiency
- MPG Hwy
- 18 mpgEPA, from EPA, last updated 6/22/2026
- MPG City
- 14 mpgEPA, from EPA, last updated 6/22/2026
- MPG Comb
- 15 mpgEPA, from EPA, last updated 6/22/2026
- Fuel $/yr
- $4,150EPA, from EPA, last updated 6/22/2026
- Elec. Range
- 0 miEPA, from EPA, last updated 6/22/2026
Dimensions & capacity
- Doors
- 4NHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
- Length
- 182 inNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
- Width
- 75 inNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
- Height
- 74 inNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
- Wheelbase
- 112 inNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
- Curb Weight
- 4,700 lbNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
- GVWR class
- Class 1D (5,001 to 6,000 lb)NHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
Safety NHTSA, model year
- Recalls
- 2
- Owner complaints
- 237
- Reported injuries
- 19
Reported problems NHTSA owner complaints, model year
- ELECTRICAL SYSTEM23%
- ENGINE13%
- UNKNOWN OR OTHER8%
- VISIBILITY/WIPER7%
- STRUCTURE6%
- VISIBILITY6%
Source: NHTSA owner complaints, 331 total.
Hummer H3: best and worst yearsInformation is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.