2021 Kia Stinger owner complaints
Most named: engine
4 of 17 complaints
- Crashes
- 1
- Fires
- 0
- Injuries
- 0
- 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 |
|---|---|---|
| Other or not specified | 5 | 29% |
| Engine | 4 | 24% |
| Service brakes | 4 | 24% |
| Fuel system | 3 | 18% |
| Electrical system | 2 | 12% |
| Fuel system, gasoline | 1 | 6% |
Complaints by model year
Rivals, 2021
| Rival | Complaints |
|---|---|
| Dodge Charger | 35 |
| Chrysler 300 | 20 |
| Mercedes-Benz A-Class | 10 |
| Cadillac CT4 | 7 |
| Genesis G70 | 6 |
| Honda Clarity Hybrid Plug-in | 4 |
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