2021 Ford Mustang owner complaints
Most named: fuel system, gasoline
10 of 55 complaints
- Crashes
- 4
- Fires
- 0
- Injuries
- 2
- Deaths
- 0
Owner complaints to the US safety agency (NHTSA), 2021 models.
Components named most often
A complaint can name more than one component.
| Component | Complaints | Share of complaints |
|---|---|---|
| Fuel system, gasoline | 10 | 18% |
| Transmission and drivetrain | 9 | 16% |
| Engine | 8 | 15% |
| Electrical system | 6 | 11% |
| Fuel system | 5 | 9% |
| Other or not specified | 5 | 9% |
Complaints by model year
Rivals, 2021
| Rival | Complaints |
|---|---|
| Ford Bronco | 229 |
| Chevrolet Camaro | 20 |
| Dodge Challenger | 19 |
What this cannot tell you
Counts, not rates. Sales volume differs by model.
Complaints are owner reports, not confirmed defects.
Source: NHTSA complaints data (api.nhtsa.gov), public domain. Collected 2026-10-05.
- Two or more sources agree
- One source
- Model-level or estimate
- Sources differ