2025 Hyundai IONIQ 5 power train problems
57 owner complaints filed with NHTSA name the power train on the 2025 Hyundai IONIQ 5 — 19% of all complaints for this model year.
What owners report
“I am writing to document my case regarding my leased 2025 Hyundai Ioniq 5 XRT. Vehicle: 2025 Ioniq 5 XRT, VIN [XXX] Lease start / delivery date: Odometer: 4,368 miles Servicing dealer: Stevinson Hyundai, [XXX] Case number: XXX What happened: On Saturday, XXX, while I was driving, the vehicle…”
filed Sep 19, 2026
“I started the car and got the warning "check electric vehicle system." The car then lost power. It would only go 27mph with the accelerator pedal pushed all the way to the floor. My safety was at risk because my car was not responding appropriately to driver input. The car is at the dealership as…”
filed Aug 12, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Certain IONIQ 5 (NEA EV) and IONIQ 9 (ME1A EV) vehicles (affected VINs listed below) may exhibit a high-frequency noise from the front motor area during low-speed deceleration. This bulletin provides instructions to…
26-01-029H TSB · Warranty Program/Extension · issued Mar 17, 2026
Power Train problems in other IONIQ 5 years
| Year | Reports | Share |
|---|---|---|
| 2024 IONIQ 5 | 37 | 17% |
| 2023 IONIQ 5 | 72 | 19% |
| 2022 IONIQ 5 | 84 | 21% |
Other reported problem areas on the 2025 Hyundai IONIQ 5
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.