2018 Kia Niro PhevProblems, recalls & complaints

NHTSA has logged 13 owner complaints about the 2018 Kia Niro Phev, most often about the power train. It is covered by 1 safety recall, and for recall 23V-534 the manufacturer reports only 68% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through June 1, 2026. Updated daily.

Complaints by system

Where the 2018 Kia Niro Phev has problems

13 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
Power train60
Engine40
Vehicle speed control20
Electrical system20
Structure20
Electronic stability control (ESC)10
Service brakes10
Air bags11
Suspension10
2 other systems20

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

1 recall

2018 Kia Niro Phev 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

2018 vs. every other Niro Phev 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 Phev median. How we score

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

NHTSA defect investigations

Federal investigations that included the 2018 Kia Niro Phev, and the recalls they led to.

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

What Niro Phev owners report

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

I received KIA letter about the recall SC276 for HCA issue around 1/15/24. I brought my 2018 Kia Niro PHEV to Kia Dealer in San Jose. They inspected and concluded that the vehicle is safe with the recall SC276. However, they did not replace the fuse as stated in Kia's recall instructions. Ten days…
Complaint 11572995 · Feb 20, 2024
The contact owns a 2018 Kia Niro. The contact received notification of NHTSA Campaign Number: 23V534000 (Power Train) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer…
Complaint 11555439 · Nov 16, 2023
The contact owns a 2018 Kia Niro. The contact received notification of NHTSA Campaign Number: 23V534000 (Power Train) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer…
Complaint 11552926 · Oct 31, 2023

Own a 2018 Niro Phev?

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