Is the Hummer H1 Reliable?
1992–2006 defect & recall-risk analysis from citable NHTSA data.
The score ranks this model's recall intensity against other suvs — plus systemic-defect concentration and any open federal investigations. It measures defect and recall risk, not long-term mechanical durability, and is deliberately not skewed by how many were sold.
Reliability Score
Own a Hummer H1? Check your specific VIN for a full history report.
Hummer H1 Reliability by Year
| Model Year | Recalls | Complaints | Injuries | Deaths | Reliability Score | Rating |
|---|---|---|---|---|---|---|
| 2006 | — | — | — | — | Not enough data | |
| 2005 | — | — | — | — | Not enough data | |
| 2004 | — | — | — | — | Not enough data | |
| 2003 | 0 | 5 | — | — | 57 | Fair |
| 2002 | 0 | 1 | — | — | 72 | Good |
| 2001 | — | — | — | — | Not enough data | |
| 2000 | — | — | — | — | Not enough data | |
| 1999 | 0 | 1 | — | — | 72 | Good |
| 1998 | — | — | — | — | Not enough data | |
| 1997 | — | — | — | — | Not enough data | |
Reliability scores are proprietary to VinCheckEngine and incorporate multiple weighted safety signals.
How the H1 Compares to Similar Vehicles
The H1 scores 3 points above the average suv — a strong result.
Known Hummer H1 Reliability Issues
The following components appear most frequently in owner complaints filed with NHTSA:
Based on 7 owner complaints across recent model years.
Frequently Asked Questions
Is the Hummer H1 reliable?+
The Hummer H1 scores 72/100 on our reliability index — rated "Good." Across 10 recently analyzed model years, it accumulated 0 recall campaigns and 7 owner complaints in the NHTSA database.
What year H1 is most reliable?+
Among the years analyzed, the 2002 H1 achieved the highest reliability score of 72/100 with 0 recalls and 1 complaints.
How many miles does a H1 last?+
With consistent maintenance, most Hummer H1 owners report 150,000 to 200,000+ miles of service life. Checking the VIN of any specific used H1 will reveal its actual mileage history and any title events.
More Hummer H1 Research
Check a Specific Hummer H1 VIN
Model-level reliability scores show general trends. A VIN-specific report reveals the exact history of any individual vehicle — accidents, odometer records, auction events, and open recalls.
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