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 PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 2001 | 143 |
| 2002 | 107 |
| 2003 | 141 |
| 2004 | 225 |
| 2005 | 144 |
| 2006 | 155 |
| 2007 | 166 |
| 2008 | 143 |
| 2009 | 116 |
| 2010 | 75 |
| 2011 | 593 |
| 2012 | 919 |
| 2013 | 1380 |
| 2014 | 583 |
| 2015 | 1006 |
| 2016 | 754 |
| 2017 | 255 |
| 2018 | 231 |
| 2019 | 206 |
| 2020 | 143 |
KNOWN PROBLEM AREAS
Percentages can add to more than 100% -- a complaint can name more than one system.
68% of complaints: engine — 97 distinct reports on file.
CRASH FIREShow 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, 20251022
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, 20230929
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, 20260821
18% of complaints: power train — 26 distinct reports on file.
FIRE9% of complaints: electrical system — 13 distinct reports on file, most commonly citing key/sender.
FIRE8% of complaints: fuel/propulsion system — 11 distinct reports on file.
6% of complaints: service brakes — 8 distinct reports on file, most commonly citing air.
CRASHSAFETY TIMELINE
No recalls on file for this model year.
Loss of Motive Power
BUY-SMART CHECKLIST
2020 Kia Optima — pre-purchase inspection
- Test/inspect for engine issues (97 reports on file for this year).
- Test/inspect for power train issues (26 reports on file for this year).
- Test/inspect for electrical system issues (13 reports on file for this year).
OTHER YEARS OF THIS MODEL
BEST YEARS
WORST YEARS
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 68% of complaints on file.
How many recalls does the 2020 Kia Optima have?
No recalls are on file for this model year.
Data updated 2026-09-16 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.