2007 Audi Q7 vs 2007 Hummer H3
Complaints, recalls, TSBs, investigations and safety ratings side by side, from official federal data. Last verified Aug 8, 2026. Raw complaint counts are not adjusted for sales volume.
| Metric | 2007 Audi Q7 | 2007 Hummer H3 |
|---|---|---|
| NHTSA complaints | 95 | 237 |
| Recall campaigns | 3 | 2 |
| Service bulletins (TSBs) | 408 | 822 |
| Investigations | 0 | 0 |
| Crash reports | 2 | 12 |
| Fire reports | 1 | 18 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 14–16 | 15 |
| Median reported incident mileage | 85,000 mi | 84,998 mi |
Reported problems side by side
| Component | Audi Q7 | Hummer H3 |
|---|---|---|
| Electrical System | 34 | 76 |
| Engine | 13 | 44 |
| Fuel/propulsion System | 26 | 11 |
| Structure | 6 | 21 |
| Visibility | 6 | 20 |
| Visibility/wiper | 1 | 24 |
| Air Bags | 3 | 19 |
| Power Train | 2 | 19 |
Symptoms owners describe
| Stalling | 11 | 18 |
| Water leaks | 6 | 0 |
| Check engine light | 5 | 8 |
| Won’t start | 0 | 20 |
| Overheating | 0 | 11 |
| Misfire / rough idle | 0 | 8 |
| Electrical failures | 0 | 8 |
| Loss of power | 0 | 6 |
2007 Audi Q7
2007 Hummer H3
Compare all Audi Q7 vs Hummer H3 years →
Method. Complaints are unique NHTSA reports. A vehicle that sold more units will naturally accumulate more complaints — use shares and read the underlying reports before drawing conclusions.