2020 Kia Optima problems
Verdict · NHTSA data
A typical year for this model
The 2020 Kia Optima sits mid-pack among Optima years: 199 NHTSA complaints against a model median of roughly 269, with no recalls and one closed investigation.
The trouble concentrates in one system: engine issues account for 50% of all reports (99 of 199), far ahead of transmission at 25. In government crash testing it earned 5 of 5 NCAP stars overall.
199
NHTSA complaints
0
Recalls
1
Investigations
9
Crash-involved
5
Fires reported
8
Injuries
0
Deaths
5
NCAP overall · of 5 stars
How does 2020 compare to other Optima years?
What are the most common 2020 Kia Optima problems?
| Component | Complaints | Share | vs prior year |
|---|---|---|---|
| Engine | 99 | 50% | — flat |
| Transmission | 25 | 13% | ▲ up |
| Other | 16 | 8% | ▼ down |
| Electrical System | 12 | 6% | ▼ down |
| Fuel System | 9 | 5% | ▼ down |
| Brakes | 8 | 4% | ▼ down |
| Airbags | 7 | 4% | ▼ down |
| Speed Control | 6 | 3% | ▼ down |
| Driver Assistance | 6 | 3% | ▼ down |
| Seat Belts | 4 | 2% | ▲ up |
| Lighting | 2 | 1% | — flat |
| Steering | 2 | 1% | ▼ down |
| Body & Structure | 1 | 1% | ▼ down |
| Seats | 1 | 1% | ▼ down |
| Visibility & Wipers | 1 | 1% | ▼ down |
Consumer complaints filed with NHTSA
Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.
“I was told by me dealership recently that the Kia Optima is not designed for high mileage. Itâs been consuming oil and my dealership was aware of the issue. Yesterday smoke came out from under the hood and the engine and front half of the car was engulfed in flames.”
“2020 kia optima caught on fire in gallipolis ohio after insurance paid to fix car it continues to leak oil stall and is dangerous to drive12/24/2022”
“Stable track control failed to work, the driver seatbelt did not tighten & stayed loose, & air bags did not deploy upon hitting the ditch & small trees resulting after hitting ice/water upon coming to a stop sign at a âTâ cross road.”
“I was told by me dealership recently that the Kia Optima is not designed for high mileage. Itâs been consuming oil and my dealership was aware of the issue. Yesterday smoke came out from under the hood and the engine and front half of the car was engulfed in flames.”
“I was stopped at a red light and the car stayed on but just stopped working. I had to wait for it to reset itself, or at least that was what it felt like it was doing. I got the oil changed in it the next day and about three weeks later the low oil light has come back on. ”
2020 Kia Optima — common questions
Is the 2020 Kia Optima reliable?
Its record is better than the model's norm: 199 NHTSA complaints, below the typical Optima year, with 0 recalls and no open investigations.
What are the most common 2020 Optima problems?
According to NHTSA complaint data, the leading problem areas are engine (99 complaints), transmission (25 complaints), other (16 complaints).
Does the 2020 Kia Optima have recalls?
No. NHTSA lists no recall campaigns for the 2020 Kia Optima.
Is the 2020 Kia Optima under NHTSA investigation?
NHTSA opened one investigation into this model year; all are now closed.
Which Kia Optima years should you avoid?
Based on complaint rates and open investigations, the Optima years to avoid are 2013, 2015, 2012, 2016, 2014, 2011. The cleanest record among Optima years belongs to 2010.
How safe is the 2020 Kia Optima?
In NHTSA's NCAP crash testing, the 2020 Kia Optima earned an overall rating of 5 out of 5 stars.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.