2020 Kia OptimaProblems, recalls & complaints
NHTSA has logged 153 owner complaints about the 2020 Kia Optima, most often about the engine. It has no vehicle safety recalls on record.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through October 28, 2026. Updated daily. Photo: SsmIntrigue, CC BY-SA 4.0.
Where the 2020 Kia Optima has problems
153 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine | 104 | 3 |
| Power train | 27 | 1 |
| Electrical system | 14 | 2 |
| Fuel/propulsion system | 12 | 0 |
| Engine and engine cooling | 8 | 0 |
| Service brakes | 7 | 1 |
| Air bags | 7 | 4 |
| Vehicle speed control | 6 | 0 |
| Forward collision avoidance | 6 | 1 |
| 11 other systems | 16 | 2 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
2020 Kia Optima recalls and how many were fixed
No vehicle safety recalls are on record for this model year.
2020 vs. every other Optima year
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Optima median. How we score
- Avoid
- Caution
- Solid
- Best
- Not rated
2020 Kia Optima safety ratings
2020 Kia Optima 4 DR FWD in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.



- Rollover: 5 stars (9.8% risk)
- Stability control: Standard
- Forward collision warning: Standard
- Lane departure warning: Standard
NHTSA defect investigations
Federal investigations that included the 2020 Kia Optima, and the recalls they led to.
- Loss of Motive PowerNo recall
What Optima owners report
Recent engine complaints filed with NHTSA, shortened. Personal details are removed.
On October 25, 2026, while traveling eastbound on US Highway 74 near Bryson City, North Carolina, my 2020 Kia Optima 2.4L GDI experienced a sudden and substantial loss of engine power while driving through mountainous terrain. The check-engine light began flashing, and the vehicle entered what…
At around 103K miles, I took to the dealership for a multipoint inspection for knocking when braking and my forward collision/lane assist systems going offline mid drive. I learn I have to replace my axle, despite replacing my axle in sept 2025. I return a week after due to the red oil light…
purchased this vehicle on June 18, 2024, as a second owner with 125,019 miles on the odometer. Within months of purchase, the engine began exhibiting symptoms consistent with connecting rod bearing failure: engine knock, excessive oil burning (requiring oil top-ups every 2-3 weeks), and rough…
Own a 2020 Optima?
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.