2001 Chevrolet Impala vs 2001 Pontiac Bonneville
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 | 2001 Chevrolet Impala | 2001 Pontiac Bonneville |
|---|---|---|
| NHTSA complaints | 742 | 129 |
| Recall campaigns | 7 | 0 |
| Service bulletins (TSBs) | 454 | 384 |
| Investigations | 2 | 2 |
| Crash reports | 33 | 6 |
| Fire reports | 67 | 20 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 21–22 | 20 |
| Median reported incident mileage | 80,000 mi | 69,000 mi |
Reported problems side by side
| Component | Chevrolet Impala | Pontiac Bonneville |
|---|---|---|
| Electrical System | 225 | 16 |
| Engine and Engine Cooling | 123 | 22 |
| Steering | 76 | 31 |
| Engine | 68 | 9 |
| Power Train | 57 | 17 |
| Exterior Lighting | 73 | 0 |
| Service Brakes, Hydraulic | 56 | 7 |
| Air Bags | 47 | 11 |
Symptoms owners describe
| Stalling | 65 | 7 |
| Won’t start | 50 | 0 |
| Vibration / shaking | 26 | 7 |
| Airbag warning light | 18 | 5 |
| Clunking / rattling | 17 | 12 |
| Check engine light | 16 | 0 |
| Overheating | 15 | 0 |
| Electrical failures | 11 | 5 |
2001 Chevrolet Impala
2001 Pontiac Bonneville
Compare all Chevrolet Impala vs Pontiac Bonneville 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.