2011 GMC Acadia vs 2012 GMC Acadia
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 | 2011 GMC Acadia | 2012 GMC Acadia |
|---|---|---|
| NHTSA complaints | 269 | 296 |
| Recall campaigns | 5 | 5 |
| Service bulletins (TSBs) | 1,495 | 1,584 |
| Investigations | 2 | 2 |
| Crash reports | 8 | 8 |
| Fire reports | 10 | 2 |
| NCAP overall rating | 5/5 | 5/5 |
| EPA MPG (combined) | 19 | 19 |
| Median reported mileage | 69,520 mi | 75,000 mi |
Reported problems side by side
| Component | GMC Acadia | GMC Acadia |
|---|---|---|
| Steering | 64 | 46 |
| Electrical System | 47 | 41 |
| Engine | 52 | 35 |
| Power Train | 33 | 43 |
| Exterior Lighting | 38 | 21 |
| Air Bags | 19 | 33 |
| Structure | 9 | 42 |
| Fuel/propulsion System | 7 | 22 |
Symptoms owners describe
| Stalling | 17 | 13 |
| Steering problems | 15 | 8 |
| Check engine light | 12 | 17 |
| Loss of power | 11 | 7 |
| Overheating | 10 | 0 |
| Won’t start | 6 | 0 |
| Vibration / shaking | 6 | 22 |
| Airbag warning light | 0 | 10 |
2011 GMC Acadia
2012 GMC Acadia
Compare all GMC Acadia vs GMC Acadia 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.