2008 Hummer H3 vs 2008 Toyota Highlander Hybrid
Complaints, recalls, TSBs, investigations and safety ratings side by side, from official federal data. Last verified Aug 7, 2026. Raw complaint counts are not adjusted for sales volume.
| Metric | 2008 Hummer H3 | 2008 Toyota Highlander Hybrid |
|---|---|---|
| NHTSA complaints | 113 | 197 |
| Recall campaigns | 2 | 6 |
| Service bulletins (TSBs) | 909 | 114 |
| Investigations | 0 | 5 |
| Crash reports | 3 | 6 |
| Fire reports | 6 | 4 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 14–15 | 26 |
| Median reported mileage | 78,000 mi | 110,000 mi |
Reported problems side by side
| Component | Hummer H3 | Toyota Highlander Hybrid |
|---|---|---|
| Service Brakes | 2 | 94 |
| Electrical System | 34 | 35 |
| Engine | 18 | 10 |
| Electronic Stability Control (esc) | 1 | 25 |
| Air Bags | 17 | 2 |
| Vehicle Speed Control | 1 | 18 |
| Visibility | 15 | 1 |
| Service Brakes, Hydraulic | 1 | 14 |
Symptoms owners describe
| Stalling | 6 | 21 |
| Won’t start | 6 | 0 |
| Clunking / rattling | 5 | 0 |
| Brake problems | 0 | 14 |
| Hesitation / surging | 0 | 7 |
2008 Hummer H3
2008 Toyota Highlander Hybrid
Compare all Hummer H3 vs Toyota Highlander Hybrid 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.