1991 Isuzu Trooper vs 1991 Mazda Navajo
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 Isuzu Trooper | 1991 Mazda Navajo |
|---|---|---|
| NHTSA complaints | 57 | 39 |
| Recall campaigns | 0 | 0 |
| Service bulletins (TSBs) | 4 | 39 |
| Investigations | 5 | 3 |
| Crash reports | 5 | 4 |
| Fire reports | 15 | 0 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 15 | 16 |
| Median reported incident mileage | — | — |
Reported problems side by side
| Component | Isuzu Trooper | Mazda Navajo |
|---|---|---|
| Power Train | 12 | 7 |
| Engine and Engine Cooling | 13 | 3 |
| Electrical System | 7 | 6 |
| Tires | 4 | 8 |
| Fuel System, Gasoline | 6 | 4 |
| Wheels | 8 | 1 |
| Vehicle Speed Control | 5 | 4 |
| Service Brakes, Hydraulic | 3 | 6 |
1991 Isuzu Trooper
1991 Mazda Navajo
Compare all Isuzu Trooper vs Mazda Navajo 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.