Reliability & cost of ownership
Hummer H3 Reliability & Common Problems
How reliable is the Hummer H3? Compare every model year side by side — NHTSA recalls, owner complaints, and crash-test stars where on file — then open the year you're shopping for its AI reliability outlook where NHTSA has enough data.
Hummer H3 problems by model year
12 recall entries across 5 model years and 790 owner complaints across 6 model years on file, sourced from the federal NHTSA database. We couldn't confirm the NHTSA recall list for the remaining model year — check the VIN at nhtsa.gov/recalls.
| Year | Recalls | Complaints | NCAP stars | Full report |
|---|---|---|---|---|
| 2010 H3 | 2 | 7 | No overall rating on file | Recalls & complaints → |
| 2009 H3 | 2 | 69 | No overall rating on file | AI reliability outlook → |
| 2008 H3 | 2 | 113 | No overall rating on file | AI reliability outlook → |
| 2007 H3 | 2 | 238 | No overall rating on file | AI reliability outlook → |
| 2006 H3 | 4 | 361 | No overall rating on file | AI reliability outlook → |
| 2003 H3 | Not confirmed | 2 | No overall rating on file | Recalls & complaints → |
Most-complained-about components
Owner complaints filed with NHTSA against the Hummer H3, grouped by the component each complaint names — the fastest read on where this model gives trouble.
- electrical system246 complaints
- engine124 complaints
- visibility75 complaints
- structure75 complaints
- visibility/wiper70 complaints
- unknown or other68 complaints
- air bags64 complaints
- engine and engine cooling53 complaints