Hummer H3 structure problems by year
73 NHTSA owner complaints name the structure across 4 H3 model years. The most reported year is 2006 with 36 reports.
| Year | Structure reports | Share | Median mileage | |
|---|---|---|---|---|
| 2009 H3 | 8 | 12% | — | |
| 2008 H3 | 8 | 7% | — | |
| 2007 H3 | 21 | 9% | 106,000 mi | |
| 2006 H3 | 36 | 10% | 105,000 mi |
Share is the fraction of that year’s complaints naming the structure. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.