2007 Hummer H3
2007

Hummer
H3

Starting at N/A USD | 0

242 hp @ 5600 rpm
Horsepower
Four-Wheel Drive
Drivetrain

Explore

Discover every detail that makes this vehicle extraordinary

Performance

Performance

Fuel Efficiency

Fuel Efficiency

Safety

Safety

Connectivity

Connectivity

Comfort

Comfort

Interior Space

Interior Space

Exterior Design

Exterior Design

Performance

Engineered for the perfect balance of power and efficiency

242 hp
Horsepower
242 ft-lb
Torque
Four-Wheel Drive
Drivetrain
5-speed
Transmission
2007 Hummer H3 performance
2007 Hummer H3 interior

Efficient

Advanced engineering for optimal fuel economy

Fuel TypeGasoline
Combined Efficiency11.2 - 16.3 L/100 km
Fuel Capacity87.0 L

Interior

Thoughtfully designed for comfort and functionality

5
Seating
N/A
Cargo
1,064 mm
Front Legroom
889 mm
Rear Legroom
2007 Hummer H3 interior CARGO
2007 Hummer H3 interior CC
2007 Hummer H3 interior D

Climate Control

Heated Front Seats

Convenience

Keyless Entry
Power Windows
Power Door Locks

Seating

Power Driver Seat
Power Passenger Seat
Lumbar Support

Technology

Advanced connectivity and intelligent features

Navigation System

Satellite Radio

AM/FM Stereo

Safety

Comprehensive protection for you and your passengers

Airbags

Driver Airbag
Passenger Airbag

Stability

Traction Control
ABS Brakes

Monitoring

Tire Pressure Monitor

Security

2007 Hummer H3 front safety CARGO
2007 Hummer H3 front safety CC
2007 Hummer H3 front safety D
2007 Hummer H3 front safety FQ
2007 Hummer H3 front safety FQ
2007 Hummer H3 front safety G
2007 Hummer H3 front safety I
2007 Hummer H3 front safety W

Dimensions

Carefully crafted proportions for optimal space and style

Length

N/A

Width

6 ft2.7"
1.9m

Height

6 ft1.7"
1.87m

Wheelbase

9 ft3.9"
2.84m

Gallery

See the 2007 Hummer H3 from every angle

2007 Hummer H3 interior CARGO
2007 Hummer H3 interior CC
2007 Hummer H3 interior D
2007 Hummer H3 exterior FQ
2007 Hummer H3 exterior FQ
2007 Hummer H3 interior G
2007 Hummer H3 interior I
2007 Hummer H3 exterior W
2007 Hummer H3 exterior W

Trim Levels

View all trim levels for the 2007 Hummer H3

4WD 4dr SUV

4WD 4dr SUV

$40,995
Starting MSRP

Engine & Performance

EngineGas 5-cyl
Displacement3.7L/211
Horsepower242 hp
Torque242 ft-lb
DrivetrainFour-Wheel Drive
Transmission5-speed

Fuel & Efficiency

Fuel TypeGasoline
Fuel Capacity87.0 L
City15.7 - 16.3 L/100 km
Highway11.2 - 11.5 L/100 km
Combined11.2 - 16.3 L/100 km

Dimensions

LengthN/A
Width1,897 mm
Height1,872 mm
Wheelbase2,842 mm
Curb WeightN/A
Ground ClearanceN/A

Interior Space

Passenger Capacity5
Front Leg Room1,064 mm
Rear Leg Room889 mm
Front Head Room1,031 mm
Rear Head Room1,013 mm
Cargo Volume835 L

Safety Features

ABS Brakes
Stability Control
Traction Control
Driver Airbag
Side Airbags
Knee Airbag

Technology Features

Apple CarPlay
Android Auto
Navigation
Backup Camera
Blind Spot Monitor
Lane Keep Assist

Comfort Features

Climate Control
Heated Front Seats
Heated Rear Seats
Cooled Front Seats
Heated Steering Wheel
Seat Massage

Convenience Features

Keyless Entry
Keyless Start
Remote Start
Power Liftgate
Heated Mirrors
Power Driver Seat

Safety Reports

236 complaints reported to NHTSA

236
Total Reports
12
Crashes
19
Injuries
17
Fires

Most Common Issues

ELECTRICAL SYSTEM
75
ENGINE
44
UNKNOWN OR OTHER
25
VISIBILITY/WIPER
24
STRUCTURE
21
VISIBILITY
20

Recent Reports

ODI #11664822
Jun 4, 2025
ELECTRICAL SYSTEM
Odometer Fraud. The contact purchased a 2007 Hummer H3. The contact discovered that there was a mileage discrepancy. The vehicle was an independent dealer sale. At the time of purchase, the vehicle mileage was 122,791 and at the time of registration, it was discovered that the mileage was 122,799 but additional documents also showed that the mileage was unchanged over a 3-year period.
Incident: Jun 4, 2025VIN: 5GTDN13E478***
ODI #11568962
Jan 31, 2024
SUSPENSION
The problem was unknown to me and probably would be to any vehicle owner that is not a mechanic. I was driving a death trap and didn't know how easily it could have been a serious problem. The driver side leaf spring bracket had completely broke apart from the frame on the upper drive side corner in an area that without getting underneath the vehicle with a flashlight and specifically looking for would be impossible to see. The only reason I know about it now is because I took it for an inspection and it failed due to this structural defect which the technician informed me was a very common issue with the 2007 H3 vehicles. He said that if I had been on a highway at 65/70 mph and this thing broke completely free the axle would swing out behind the vehicle on the drive side and cause an uncontrollable crash that could lead to severe injury and possibly death
Incident: Dec 21, 2023VIN: 5GTDN13E978***
ODI #11528330
Jun 22, 2023
UNKNOWN OR OTHER
Louver hood vent cover flew off on the highway as I was driving.
Incident: Jun 22, 2023VIN: 5GTDN13E178***
ODI #11489526
Oct 17, 2022
STRUCTURE
The contact owns a 2007 Hummer H3. The contact stated that while driving at various speeds, the hood louvers loosened without warning. Upon investigation, the contact discovered NHTSA Campaign Number: 10V179000 (Structure) which he linked to the failure. The dealer was notified of the failure and informed that the vehicle was already serviced prior under recall. The contact was provided an estimate for the repair. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 140,000.
Incident: Feb 1, 2022VIN: 5GTDN13E078***
ODI #11483351
Sep 7, 2022
FUEL/PROPULSION SYSTEM
I have the well known issue with the passkey security system. Nothing is wrong mechanically with the car but the security system will not allow the truck to start, therefore leaving me randomly leaving me stranded. Much has been documented on this issue, yet gm has never done a recall.
Incident: Sep 7, 2022VIN: 5gtdn13e778***
ODI #11476451
Jul 29, 2022
STRUCTUREUNKNOWN OR OTHER
So the part that is a malfunction is the rear doors weren’t made with any child lock and of course one of my kids opened the door while i was driving on the highway.I have a 3 and 5 year old and it scared me so bad I had to hurry and pull the hummer over and park and just held my son. I couldn’t even drive after that because of how bad it traumatized me. My mom had to come get and take me and my kids home and drive my hummer back home. Even though we didn’t crash or one of my kids didn’t fall out.it’s still a very serious safety hazard. I reached out to gm to see what my options were and there response was how gm made child locks in 2007 and up and that’s not the truth because mine is a 2007 and it clearly doesn’t have child locks. Then they later proceeded to tell me I should just sell my vehicle. I was so upset because if one of my kids would have fallen out and something happened I would do everything in my power to make sure they were held accountable and file a lawsuit against them. Yes The vehicle is available to inspect. My kids safety was at risk and then me braking and pulling off the highway in panic mode could have caused an accident.it’s been reported to gm and also local dealers. There was no warning just when it happened scared me so bad because my kids are in my back seat. The photos I uploaded are of the transcribed voicemails and I’m willing to also submit the voicemails from gm as well.
Incident: Jun 28, 2022VIN: 5GTDN13E278***
ODI #11442513
Dec 3, 2021
STEERING
The (2) u-joints , upper and lower, in the steering column were failing and the front wheels would not return to straight. According to the shop that replaced the u-joints they had failed. This is the second H3 with the same problem.
Incident: Oct 29, 2021VIN: 5GTDN13E778***
ODI #11440677
Nov 16, 2021
FUEL/PROPULSION SYSTEM
I bought my 2007 hummerh3 used w/124,000 miles. I've had it a month and already had it in mechanic shop due to not starting. The mechanic thought it was a fuel relay and charged me 258.00 parts/labor/tow. Today 11-16-21, only a day after I got it back, it stopped on me again!! Just had it towed again. Just learning that this is a common problem! Is anything being done to rectify this problem?
Incident: Nov 16, 2021VIN: 5GTDN13E878***

Data sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are submitted by vehicle owners and may not represent verified defects.

View All Reports on NHTSA