1998 Pontiac Bonneville vs 1998 Toyota Avalon
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 | 1998 Pontiac Bonneville | 1998 Toyota Avalon |
|---|---|---|
| NHTSA complaints | 277 | 178 |
| Recall campaigns | 1 | 0 |
| Service bulletins (TSBs) | 51 | 78 |
| Investigations | 2 | 1 |
| Crash reports | 9 | 25 |
| Fire reports | 28 | 1 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 19–20 | 22 |
| Median reported incident mileage | 71,863 mi | 73,500 mi |
Reported problems side by side
| Component | Pontiac Bonneville | Toyota Avalon |
|---|---|---|
| Engine and Engine Cooling | 194 | 9 |
| Electrical System | 28 | 19 |
| Fuel System, Gasoline | 33 | 5 |
| Visibility | 8 | 19 |
| Power Train | 13 | 11 |
| Vehicle Speed Control | 8 | 16 |
| Suspension | 2 | 19 |
| Air Bags | 4 | 16 |
Symptoms owners describe
| Stalling | 43 | 8 |
| Overheating | 24 | 0 |
| Check engine light | 11 | 0 |
| Hesitation / surging | 7 | 6 |
1998 Pontiac Bonneville
1998 Toyota Avalon
Compare all Pontiac Bonneville vs Toyota Avalon 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.