2020 Kia NiroProblems, recalls & complaints

NHTSA has logged 39 owner complaints about the 2020 Kia Niro, most often about the engine. It is covered by 1 safety recall, and for recall 23V-534 the manufacturer reports only 68% of affected cars repaired.

2020 Kia Niro

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through September 29, 2026. Updated daily. Photo: Vauxford, CC BY-SA 4.0.

Complaints by system

Where the 2020 Kia Niro has problems

39 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Engine91
Power train80
Electrical system81
Service brakes50
Forward collision avoidance52
Air bags22
Back over prevention20
Engine and engine cooling20
Fuel/propulsion system20
4 other systems50

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

1 recall

2020 Kia Niro recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Kia.

Best & worst years

2020 vs. every other Niro 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 Niro median. How we score

'17'18'19'20'21'22'23'24'25'26
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
1 investigation

NHTSA defect investigations

Federal investigations that included the 2020 Kia Niro, and the recalls they led to.

  1. Pedestrian alert soundsDP22005 · closed Aug 7, 2023
    Led to recall 22V-063
In owners' words

What Niro owners report

Recent engine complaints filed with NHTSA, shortened. Personal details are removed.

AC not working, recall SA512 is needed, Kia wont cover the cost of replacing electrical components. Thermal Runaway / Fire Risk: The broken compressor prevents the battery thermal management system from cooling the main high-voltage lithium-ion battery package, creating an overheating hazard during…
Complaint 11755319 · Aug 6, 2026
I had my oil changed in Dec. 2025. I drove 1000+ miles w/no issue. Engine suddenly seized w/no engine light warning. Oil dumped all at once. Kia refuses to cover under warranty. THIS HAPPENED TO MY CAR: NTSA announced it had launched an investigation into Hyundai Motor Company and Kia Motor Company…
Complaint 11733521 · Apr 24, 2026
Engine Seized at 79,000 miles on Kia Niro Hybrid on 3/8/2025. Oil was changed at 78,225 miles on 12/16/2025. No issues with vehicle until approx. 1,000 miles later and just a month and a half later when car suddenly lost power on a highway forcing me to try to safely and quickly navigate off the…
Complaint 11726377 · Mar 23, 2026

Own a 2020 Niro?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.