2021 Buick Enclave vs 2021 Chevrolet Tahoe
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 | 2021 Buick Enclave | 2021 Chevrolet Tahoe |
|---|---|---|
| NHTSA complaints | 25 | 428 |
| Recall campaigns | 2 | 16 |
| Service bulletins (TSBs) | 655 | 1,470 |
| Investigations | 0 | 4 |
| Crash reports | 0 | 9 |
| Fire reports | 0 | 3 |
| NCAP overall rating | — | 4/5 |
| EPA MPG (combined) | 20–21 | 16–24 |
| Median reported mileage | — | 40,500 mi |
Reported problems side by side
| Component | Buick Enclave | Chevrolet Tahoe |
|---|---|---|
| Engine | 2 | 153 |
| Fuel/propulsion System | 1 | 91 |
| Power Train | 2 | 83 |
| Electrical System | 6 | 56 |
| Air Bags | 0 | 25 |
| Fuel System, Gasoline | 0 | 24 |
| Service Brakes | 6 | 17 |
| Forward Collision Avoidance | 0 | 19 |
Symptoms owners describe
| Stalling | 0 | 58 |
| Check engine light | 0 | 58 |
| Loss of power | 0 | 44 |
| Clunking / rattling | 0 | 27 |
| Vibration / shaking | 0 | 26 |
| Misfire / rough idle | 0 | 22 |
| Won’t start | 0 | 10 |
| Hesitation / surging | 0 | 9 |
2021 Buick Enclave
2021 Chevrolet Tahoe
Compare all Buick Enclave vs Chevrolet Tahoe 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.