2008 Hummer H3 vs 2008 Toyota Highlander
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 | 2008 Hummer H3 | 2008 Toyota Highlander |
|---|---|---|
| NHTSA complaints | 113 | 403 |
| Recall campaigns | 2 | 11 |
| Service bulletins (TSBs) | 909 | 281 |
| Investigations | 0 | 2 |
| Crash reports | 3 | 44 |
| Fire reports | 6 | 14 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 14–15 | 19–26 |
| Median reported incident mileage | 78,000 mi | 78,000 mi |
Reported problems side by side
| Component | Hummer H3 | Toyota Highlander |
|---|---|---|
| Electrical System | 34 | 43 |
| Engine | 18 | 58 |
| Air Bags | 17 | 57 |
| Service Brakes | 2 | 66 |
| Vehicle Speed Control | 1 | 45 |
| Steering | 5 | 40 |
| Visibility | 15 | 10 |
| Tires | 0 | 25 |
Symptoms owners describe
| Stalling | 6 | 24 |
| Won’t start | 6 | 0 |
| Clunking / rattling | 5 | 20 |
| Airbag warning light | 0 | 22 |
| Hesitation / surging | 0 | 13 |
| Brake problems | 0 | 11 |
| Check engine light | 0 | 7 |
| Rust / corrosion | 0 | 7 |
2008 Hummer H3
2008 Toyota Highlander
Compare all Hummer H3 vs Toyota Highlander 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.