2020 Kia Optima: Recalls, Problems & MPG
Here are the deets on the 2020 Kia Optima: 0 recalls, 150 owner complaints and up to 31 mpg combined.
Recalls
No recalls on file for this model year. Still worth a VIN check.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 3 mention a fire, 5 injuries and 0 deaths were reported.
What owners describe
- Engine (101): the most common themes are warning light on (35), noise or vibration (28), excess oil use (27).
- Transmission & drivetrain (27): the most common themes are warning light on (14), stalls / loses power (7), noise or vibration (6).
- Other / unknown (16): the most common themes are fire / smoke (4).
- Electrical (14): the most common themes are noise or vibration (4), electrical failure (3), stalls / loses power (3).
The 2020 Kia Optima has 150 owner complaints, ranking #13 of 20 Optima model years for complaints (well below the 376 average). Complaints peaked in 2025 (50 filed that year). The typical problem showed up when the car was about 4 years old, at a median of 60,000 miles. Neighboring years: 2019 (211 complaints, 1 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 1.6 L 4-cyl turbo | Automatic (AM7) | Front-Wheel Drive | 27 | 37 | 31 | Regular |
| 2.4 L 4-cyl | Automatic (S6) | Front-Wheel Drive | 24 | 32 | 27 | Regular |
| 2.0 L 4-cyl turbo | Automatic (S6) | Front-Wheel Drive | 21 | 30 | 24 | Regular |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2020 Kia Optima.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
From $19.99/mo · $59.99/yrStep-by-step photos written from a real teardown. Great for first-timers.
Books ~$30–$40 · AllAccess $34.99/moHeads up: we may earn a commission if you buy through these links, at no extra cost to you. Prices checked 2026-10 and can change. We never host or link to pirated manuals. Disclosure
FAQ
Does the 2020 Kia Optima have any recalls?
NHTSA doesn't list any vehicle recalls for the 2020 Kia Optima. Check your VIN at nhtsa.gov/recalls to be sure.
What are the most common 2020 Kia Optima problems?
Owners have filed 150 complaints with NHTSA. The most-reported areas are engine (101), transmission & drivetrain (27), other / unknown (16).
What gas mileage does the 2020 Kia Optima get?
EPA ratings run up to 31 mpg combined (1.6 L, Automatic (AM7)), across 3 engine and transmission combos.
Where can I get a 2020 Kia Optima repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.