1991 Buick Park Avenue vs 1991 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 | 1991 Buick Park Avenue | 1991 Pontiac Bonneville |
|---|---|---|
| NHTSA complaints | 92 | 22 |
| Recall campaigns | 0 | 0 |
| Service bulletins (TSBs) | 11 | 2 |
| Investigations | 2 | 0 |
| Crash reports | 14 | 3 |
| Fire reports | 6 | 1 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 19 | 20 |
| Median reported incident mileage | — | — |
Reported problems side by side
| Component | Buick Park Avenue | Pontiac Bonneville |
|---|---|---|
| Service Brakes, Hydraulic | 56 | 6 |
| Electrical System | 10 | 2 |
| Engine and Engine Cooling | 7 | 3 |
| Power Train | 7 | 3 |
| Parking Brake | 6 | 0 |
| Structure | 4 | 1 |
| Vehicle Speed Control | 3 | 2 |
| Latches/locks/linkages | 2 | 2 |
Symptoms owners describe
| Brake problems | 15 | 0 |
1991 Buick Park Avenue
1991 Pontiac Bonneville
Compare all Buick Park Avenue 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.