1992 Buick Lesabre vs 1992 Mercury Grand Marquis
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 | 1992 Buick Lesabre | 1992 Mercury Grand Marquis |
|---|---|---|
| NHTSA complaints | 189 | 255 |
| Recall campaigns | 0 | 2 |
| Service bulletins (TSBs) | 17 | 62 |
| Investigations | 3 | 7 |
| Crash reports | 17 | 23 |
| Fire reports | 24 | 27 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 19 | 19–20 |
| Median reported incident mileage | — | — |
Reported problems side by side
| Component | Buick Lesabre | Mercury Grand Marquis |
|---|---|---|
| Service Brakes, Hydraulic | 63 | 46 |
| Electrical System | 21 | 41 |
| Power Train | 20 | 29 |
| Engine and Engine Cooling | 26 | 19 |
| Vehicle Speed Control | 3 | 31 |
| Fuel System, Gasoline | 10 | 19 |
| Air Bags | 14 | 14 |
| Exterior Lighting | 1 | 23 |
Symptoms owners describe
| Brake problems | 12 | 0 |
| Stalling | 11 | 7 |
| Rust / corrosion | 8 | 6 |
| Vibration / shaking | 0 | 6 |
| Hesitation / surging | 0 | 5 |
| Electrical failures | 0 | 5 |
1992 Buick Lesabre
1992 Mercury Grand Marquis
Compare all Buick Lesabre vs Mercury Grand Marquis 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.