Kia K4
Owner complaints to NHTSA for model years 2025–2025, the systems they concern and the trouble codes owners quote. Engines are from fueleconomy.gov.
Owner complaints54
Model year with most complaints2025
Crashes · fires · injuries reported11 · 1 · 8
Complaints by model year
| Year | Complaints | Engines | |
|---|---|---|---|
| 2025 | 54 | 4 cyl, 1.6 L, Turbo, SIDI; 4 cyl, 2.0 L; 4 cyl, 2.0 L, with DMS |
Most reported systems
| System | Reports | |
|---|---|---|
| Electrical system | 16 | |
| Unknown or other | 13 | |
| Power train | 9 | |
| Air bags | 8 | |
| Engine | 8 | |
| Lane departure | 8 | |
| Forward collision avoidance | 7 | |
| Steering | 5 | |
| Fuel/propulsion system | 4 | |
| Vehicle speed control | 4 |
Trouble codes
No complaint quotes a trouble code.
A complaint can list several systems. Counts are for the US market; more complaints can simply mean more cars sold.