1991 Chevrolet S10 vs 1991 GMC Sonoma
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 Chevrolet S10 | 1991 GMC Sonoma |
|---|---|---|
| NHTSA complaints | 174 | 29 |
| Recall campaigns | 0 | 0 |
| Service bulletins (TSBs) | 7 | 2 |
| Investigations | 7 | 1 |
| Crash reports | 18 | 3 |
| Fire reports | 10 | 3 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 16–22 | 16–22 |
| Median reported mileage | — | — |
Reported problems side by side
| Component | Chevrolet S10 | GMC Sonoma |
|---|---|---|
| Service Brakes, Hydraulic | 70 | 14 |
| Seat Belts | 21 | 1 |
| Engine and Engine Cooling | 18 | 4 |
| Electrical System | 16 | 3 |
| Structure | 13 | 2 |
| Power Train | 11 | 2 |
| Fuel System, Gasoline | 10 | 0 |
| Suspension | 8 | 1 |
Symptoms owners describe
| Brake problems | 15 | 0 |
| Rust / corrosion | 8 | 0 |
1991 Chevrolet S10
1991 GMC Sonoma
Compare all Chevrolet S10 vs GMC Sonoma 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.