2020 Toyota Corolla owner complaints
Most named: engine
108 of 308 complaints
- Crashes
- 22
- Fires
- 1
- Injuries
- 23
- Deaths
- 1
Owner complaints to the US safety agency (NHTSA), 2020 models.
Components named most often
A complaint can name more than one component.
| Component | Complaints | Share of complaints |
|---|---|---|
| Engine | 108 | 35% |
| Other or not specified | 79 | 26% |
| Transmission and drivetrain | 39 | 13% |
| Electrical system | 31 | 10% |
| Service brakes | 23 | 7% |
| Air bags | 18 | 6% |
Complaints by model year
Rivals, 2020
| Rival | Complaints |
|---|---|
| Toyota Camry | 274 |
| Hyundai Elantra | 252 |
| Honda Civic | 226 |
| Nissan Sentra | 205 |
| Toyota Prius | 14 |
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