Head-to-head reliability
Hummer H3 vs Toyota Camry
How the Hummer H3 and Toyota Camry compare on NHTSA complaints, recalls and crash reports — and which is the lower-risk used buy.
Based on NHTSA owner-complaint & recall records
Hummer H3 vs Toyota Camry: The H3 averaged 133 complaints per year over 6 years, while the Camry averaged 206 per year over 10 years. The H3's top issue is electrical (248 complaints), often causing sudden power loss; the Camry's is power train (385), with shuddering and key problems. Source: NHTSA owner complaints.
The picture
Is the Hummer H3 or Toyota Camry more reliable?
A plain-English read on what the NHTSA record says about living with each vehicle.
Hummer H3
The Hummer H3 is a body-on-frame SUV that averaged about 133 complaints per year over six years, with electrical problems dominating. Owners frequently report sudden power loss and stability system warnings, as well as engine overheating from radiator leaks. Visibility issues like defroster failures and structural problems such as hood louvers detaching are also common. With 12 recalls and 37 injuries reported, living with an H3 means staying on top of safety campaigns and being alert to electrical and cooling system faults.
Toyota Camry
The Toyota Camry is a midsize sedan that averaged about 206 complaints per year over ten years, with power train and engine issues most frequent. Owners describe transmission shuddering, delayed acceleration, and key removal problems, along with brake noises and electronic parking brake failures. With 31 recalls and 158 injuries reported, the Camry's higher complaint volume reflects its longer production run and popularity, but the pattern shows a range of systems can act up. Buyers should verify recall repairs and test-drive carefully for hesitation or brake oddities.
The numbers
Side-by-side NHTSA record
Lower is better in every category. The highlighted cell is the stronger result.
| Category | Hummer H3 | Toyota Camry |
|---|---|---|
| Total complaintsAll model years combined | 799 Better | 2,056 |
| Safety recallsFederal recall campaigns | 12 Better | 31 |
| Crash reportsCrash-related complaints | 27 Better | 171 |
| Complaints per yearAveraged across model years | 133.2 Better | 205.6 |
| Reported injuriesTied to owner complaints | 37 Better | 158 |
| Reported deathsTied to owner complaints | 1 | 1 |
Source: NHTSA owner complaints & recall records.
What actually goes wrong
The problems owners report
The most-complained-about systems on each vehicle — what fails, and what owners say in their own words.
Hummer H3
- 01ELECTRICAL SYSTEM248
- 02ENGINE125
- 03VISIBILITY75
- 04STRUCTURE74
- 05VISIBILITY/WIPER71
Owners report sudden 'Reduced Power/Service Stab System/Traction' warnings that cause the engine to drop to almost no acceleration, sometimes at highway speeds. This can leave you vulnerable in traffic and may be tied to a recall for reimbursement issues.
Complaints include coolant leaks from the radiator or hoses, leading to overheating and smoke from the engine bay. A used H3 with a sweet antifreeze smell or low coolant should be checked for leaks before purchase.
The defroster and ventilation system can fail, blowing only cold air or emitting odors, which impairs windshield clearing in bad weather. Recalls address the fan motor, so confirm that fix was done.
Hood louvers have detached at speed and landed on the roadway, and some owners say a prior structural recall repair was insufficient. Inspect the hood and louver attachment points for looseness or missing pieces.
“Category: Recall Reimbursement Problem NHTSA Complaint Description I am filing a complaint regarding General Motors’ refusal to reimburse an out-of-pocket repair related to Safety Recall N150042 on my 2009 Hummer H3 (VIN: [XXX] ). On December 31, 2025, I paid…”
“NEEDED RECALL FOR HUMMER H3. "REDUCED POWER/SERVICE STAB SYSTEM/TRACTION" NOTIFICATION THAT APPEARS WITHOUT WARNING, AND IMMEDIATELY DROPS THE ENGINE TO ALMOST NO ABILITY TO ACCELERATE. THIS BEGAN HAPPENING IN LOCAL TRAFFIC, THEN ON THE INTERSTATE AT HIGH RAT…”
Toyota Camry
- 01POWER TRAIN385
- 02UNKNOWN OR OTHER323
- 03ENGINE315
- 04SERVICE BRAKES285
- 05ELECTRICAL SYSTEM237
Owners report the ignition key getting stuck in Park, requiring a battery disconnect to remove, and transmission shuddering or hesitation with the check engine light on. These issues can strand you or make merging stressful.
Complaints include delayed throttle response—pressing the gas and waiting several seconds for the car to move—and shuddering at various speeds. This hesitation can be dangerous when pulling into traffic.
The electronic parking brake may fail to disengage, requiring a tow, and a clicking or vibrating noise from the brake pedal area is common. Owners are told it's normal, but it can be distracting and costly to diagnose.
Multiple driver-assist systems—stability control, power steering, blind spot monitoring, and lane keeping—can malfunction simultaneously. This sudden loss of aids can surprise a driver who relies on them.
“My 2023 Toyota Camry has developed an intermittent defect where the ignition key becomes stuck and cannot be removed even though the dashboard shows the vehicle is in Park. The only way to remove the key is to disconnect the vehicle's battery, which is not a…”
“The contact owns a 2023 Toyota Camry. The contact stated that while driving at various speeds, the vehicle was hesitating and shuddering, and the check engine warning light was illuminated. The vehicle was taken to the local dealer, who diagnosed the vehicle…”
Official recalls
Safety recalls on record
Federal recall campaigns — the defect, the risk, and the fix. Confirm any open recall was completed before you buy.
Hummer H3 — 12 recalls
The defect: General Motors LLC (GM) is recalling certain model year 2006-2010 Hummer H3 vehicles manufactured February 5, 2005, to May 24, 2010, and 2009-2010 Hummer H3T vehicles manufactured May 21, 2008, to May 24, 2010. In the affected vehicles, the connector module that controls the blower motor speed for…
The risk: If the blower motor connector module overheats, it can increase the risk of a fire.
The fix: GM will notify owners, and dealers will replace part of the blower motor connector and harness, free of charge. The recall began February 26, 2016. Owners may contact Hummer customer service at 1-800-732-5493. GM's number for this recall i…
The defect: GM IS RECALLING CERTAIN MODEL YEAR 2006 THROUGH 2010 HUMMER H3 VEHICLES. SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH THE INTEGRAL CLIP-TABS ON THE LOUVER ON THE HOOD MAY FRACTURE, CAUSING THE HOOD LOUVER RATTLE AGAINST THE HOOD AND BECOME LOOSE. IF THIS INDICATOR IS UNNOTICED, ADDITIONAL CLIPS…
The risk: IF THE VEHICLE IS BEING DRIVING WHEN THIS OCCURS, IT COULD STRIKE A FOLLOWING VEHICLE AND CAUSE INJURY AND/OR PROPERTY DAMAGE.
The fix: DEALERS WILL APPLY AN ADHESIVE TO THE HOOD LOUVER TO SECURE IT TO THE HOOD. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON APRIL 12, 2010. OWNERS MAY CONTACT HUMMER AT 800-732-5493 OR AT THE OWNER CENTER AT WWW.G…
The defect: General Motors LLC (GM) is recalling certain model year 2006-2010 Hummer H3 vehicles manufactured February 5, 2005, to May 24, 2010, and 2009-2010 Hummer H3T vehicles manufactured May 21, 2008, to May 24, 2010. In the affected vehicles, the connector module that controls the blower motor speed for…
The risk: If the blower motor connector module overheats, it can increase the risk of a fire.
The fix: GM will notify owners, and dealers will replace part of the blower motor connector and harness, free of charge. The recall began February 26, 2016. Owners may contact Hummer customer service at 1-800-732-5493. GM's number for this recall i…
The defect: GM IS RECALLING CERTAIN MODEL YEAR 2006 THROUGH 2010 HUMMER H3 VEHICLES. SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH THE INTEGRAL CLIP-TABS ON THE LOUVER ON THE HOOD MAY FRACTURE, CAUSING THE HOOD LOUVER RATTLE AGAINST THE HOOD AND BECOME LOOSE. IF THIS INDICATOR IS UNNOTICED, ADDITIONAL CLIPS…
The risk: IF THE VEHICLE IS BEING DRIVING WHEN THIS OCCURS, IT COULD STRIKE A FOLLOWING VEHICLE AND CAUSE INJURY AND/OR PROPERTY DAMAGE.
The fix: DEALERS WILL APPLY AN ADHESIVE TO THE HOOD LOUVER TO SECURE IT TO THE HOOD. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON APRIL 12, 2010. OWNERS MAY CONTACT HUMMER AT 800-732-5493 OR AT THE OWNER CENTER AT WWW.G…
Toyota Camry — 31 recalls
The defect: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023 Camry and Camry Hybrid vehicles. The lug nuts that attach the wheels to the vehicle may be loose, which can result in wheel detachment.
The risk: A wheel that detaches from a moving vehicle can cause a loss of vehicle control, increasing the risk of a crash.
The fix: Owners are advised not to drive their vehicles until the repair has been performed. Dealers will inspect and tighten the lug nuts, and replace any damaged components, free of charge. Owner notification letters are expected to be mailed on…
The defect: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023-2024 Camry and Camry Hybrid vehicles. The second-row center and right-side seats may have insufficiently welded head restraint brackets. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle…
The risk: A head restraint bracket that is insufficiently welded may not properly restrain an occupant during a crash, increasing the risk of injury.
The fix: Dealers will replace the 60% rear seat-back frame sub-assembly, free of charge. Owner notification letters were mailed April 19, 2024. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's numbers for this recall are 24TB0…
The defect: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020-2021 Avalon, Avalon Hybrid, Corolla, Highlander, Highlander Hybrid, RAV4, RAV4 Hybrid, Lexus ES350, Lexus RX350, Lexus RX450H, 2021 Sienna Hybrid, Lexus ES250, 2020-2022 Camry, Camry Hybrid, and ES300H vehicles. A short cir…
The risk: An air bag that does not deploy during a crash increases the risk of injury.
The fix: Dealers will inspect and replace the sensor as necessary, free of charge. Interim letters notifying owners of the safety risk were mailed in February 2024. Some final remedy owner letters were mailed October 31, 2024. Letters will continue…
The defect: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023-2024 Camry and Camry Hybrid vehicles. The second-row center and right-side seats may have insufficiently welded head restraint brackets. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle…
The risk: A head restraint bracket that is insufficiently welded may not properly restrain an occupant during a crash, increasing the risk of injury.
The fix: Dealers will replace the 60% rear seat-back frame sub-assembly, free of charge. Owner notification letters were mailed April 19, 2024. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's numbers for this recall are 24TB0…
Buyer analysis
Hummer H3 or Toyota Camry: which should you buy?
The Hummer H3 has fewer complaints per year (about 133) than the Toyota Camry (about 206), but the H3's issues often involve sudden power loss and overheating, which can be more immediately alarming. The Camry's higher volume reflects a longer production run and more vehicles on the road, yet its problems are spread across power train, brakes, and electronics. In practice, the H3 may need more frequent attention to electrical and cooling systems, while the Camry demands vigilance for transmission and brake quirks.
Key differences
- Hummer H3 complaints center on electrical failures causing sudden power loss, while Camry complaints more often involve power train shuddering and delayed acceleration.
- The H3 has structural issues like hood louvers detaching; the Camry has brake problems including electronic parking brake failure and pedal noise.
- Visibility system failures (defroster/ventilation) are a top H3 concern, whereas Camry owners report multiple driver-assist systems malfunctioning at once.
- The H3 averaged fewer complaints per year but had a higher proportion of crash-related reports (27 vs. 171 for Camry, though Camry's total is over more years).
- Check for any signs of coolant leaks or overheating, such as a sweet smell, low coolant, or residue around the radiator and hoses.
- Test the defroster and ventilation system for proper hot/cold air and unusual odors, and verify that the fan motor recall was performed.
- Test the ignition key removal in Park and look for any sticking or need to disconnect the battery.
- Listen for clicking or vibrating noises from the brake pedal area and test the electronic parking brake engagement and release.
Before you buy
- Obtain a vehicle history report and confirm all open recalls have been repaired, especially for the H3's electrical and structural campaigns and the Camry's seat and air bag recalls.
- During a test drive, accelerate firmly to check for hesitation or shuddering, and brake to feel for unusual noises or vibrations.
- Inspect the H3's hood louvers and attachment points for looseness or missing parts, and check the Camry's subframe and driveline for any signs of damage or wear.
- Have a mechanic scan for stored trouble codes, especially in the electrical and power train systems, and check for pending recalls.
- Ask the seller for maintenance records, particularly for coolant flushes, transmission services, and any prior recall repairs.
Check the actual car
Comparing models is smart. Checking the VIN is essential.
Brand averages tell you the trend. A VIN check tells you what's wrong with the specific Hummer H3 or Toyota Camry in front of you — accident history, open recalls and title records.
Go deeper
Full reliability reports
- Comparison
- Hummer H3 vs Toyota Camry
- Hummer H3 total complaints
- 799
- Toyota Camry total complaints
- 2,056
- Hummer H3 total recalls
- 12
- Toyota Camry total recalls
- 31
- Hummer H3 avg complaints/year
- 133.2
- Toyota Camry avg complaints/year
- 205.6
- More reliable overall
- Hummer H3
- Hummer H3 top complaint area
- ELECTRICAL SYSTEM
- Toyota Camry top complaint area
- POWER TRAIN