1991 Cadillac Seville vs 1991 Mercury Sable
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 | 1991 Cadillac Seville | 1991 Mercury Sable |
|---|---|---|
| NHTSA complaints | 21 | 221 |
| Recall campaigns | 0 | 0 |
| Service bulletins (TSBs) | 4 | 66 |
| Investigations | 0 | 8 |
| Crash reports | 6 | 11 |
| Fire reports | 1 | 9 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 18 | 18–21 |
| Median reported mileage | — | — |
Reported problems side by side
| Component | Cadillac Seville | Mercury Sable |
|---|---|---|
| Power Train | 1 | 101 |
| Engine and Engine Cooling | 1 | 56 |
| Steering | 0 | 27 |
| Service Brakes, Hydraulic | 5 | 19 |
| Structure | 0 | 20 |
| Electrical System | 3 | 16 |
| Air Bags | 3 | 10 |
| Vehicle Speed Control | 3 | 7 |
Symptoms owners describe
| Stalling | 0 | 9 |
| Rust / corrosion | 0 | 5 |
1991 Cadillac Seville
1991 Mercury Sable
Compare all Cadillac Seville vs Mercury Sable 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.