1991 Mercury Sable vs 1991 Pontiac Grand Prix
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 Mercury Sable | 1991 Pontiac Grand Prix |
|---|---|---|
| NHTSA complaints | 221 | 172 |
| Recall campaigns | 0 | 1 |
| Service bulletins (TSBs) | 66 | 10 |
| Investigations | 8 | 7 |
| Crash reports | 11 | 9 |
| Fire reports | 9 | 4 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 18–21 | 18–21 |
| Median reported incident mileage | — | — |
Reported problems side by side
| Component | Mercury Sable | Pontiac Grand Prix |
|---|---|---|
| Power Train | 101 | 2 |
| Service Brakes, Hydraulic | 19 | 76 |
| Engine and Engine Cooling | 56 | 19 |
| Structure | 20 | 30 |
| Steering | 27 | 13 |
| Electrical System | 16 | 22 |
| Exterior Lighting | 4 | 16 |
| Suspension | 10 | 4 |
Symptoms owners describe
| Stalling | 9 | 0 |
| Rust / corrosion | 5 | 32 |
| Brake problems | 0 | 11 |
| Overheating | 0 | 6 |
1991 Mercury Sable
1991 Pontiac Grand Prix
Compare all Mercury Sable vs Pontiac Grand Prix 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.