2020 Kia Optima
This year's complaint volume is within 30% of this model's typical year.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
- Complaints
- 151
- Recalls
- 0
- Investigations
- 1
- Top problem
- Engine
None on file
Opened by NHTSA
69% of complaints
Complaints per year
2020: 151 complaints
View as data table
| Year | Complaints |
|---|---|
| 2001 | 143 |
| 2002 | 107 |
| 2003 | 141 |
| 2004 | 225 |
| 2005 | 144 |
| 2006 | 155 |
| 2007 | 166 |
| 2008 | 144 |
| 2009 | 116 |
| 2010 | 75 |
| 2011 | 594 |
| 2012 | 919 |
| 2013 | 1,384 |
| 2014 | 588 |
| 2015 | 1,009 |
| 2016 | 759 |
| 2017 | 257 |
| 2018 | 232 |
| 2019 | 212 |
| 2020 | 151 |
Known problem areas
Percentages can add to more than 100% — a complaint can name more than one system.
Engine
69% · 104 reportsShow complaint excerpts
Metal contamination found on VVT solenoid of 2020 kia optima 2.4L GDI engine. Firestone Autocare Confirmed metal debris in oiling system.
NHTSA ODI report, 2025-10-22
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.
NHTSA ODI report, 2023-09-29
Also filed under Electrical system
Today as I was driving to work my car suddenly stopped while being idle at the stop light. It turned off. I was able to restart and drive to work safely and home.
NHTSA ODI report, 2026-08-21
Power train
18% · 27 reportsElectrical system
9% · 14 reportsMost commonly citing key/sender.
Show complaint excerpts
On August 20, 2026, while my minor son and I were inside my 2020 Kia Optima LX, strong burning odors and fumes entered the passenger compartment through the HVAC vents. No dashboard warning lights or messages appeared before or during the incident.
NHTSA ODI report, 2026-10-08
Fuel/propulsion system
8% · 12 reportsService brakes
5% · 8 reportsMost commonly citing air.
Safety timeline
No recalls on file for this model year.
0 recalls · 1 investigation · oldest first
To check one car, enter its VIN on the NHTSA recall page. Check a VIN →
-
I
2022-09-12Defect petitionClosed 2023-12-12 Loss of Motive Power
Buy-smart checklist
2020 Kia Optima — pre-purchase inspection
Inspect
- Engine: 104 reports on file for this year.
- Power train: 27 reports on file for this year.
- Electrical system: 14 reports on file for this year.
Other years of this model
See all years ranked →FAQ
- Is the 2020 Kia Optima reliable?
- Based on NHTSA complaint volume compared to this model's typical year, the 2020 Kia Optima is rated "typical".
- What are the most common problems with the 2020 Kia Optima?
- The most-reported component is engine, accounting for 69% of complaints on file.
- How many recalls does the 2020 Kia Optima have?
- No recalls are on file for this model year.
Data updated 2026-10-31 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.