2023 Hyundai Ioniq 5 Transmission & Power Train Problems
NHTSA component category: POWER TRAIN · data through 07/12/2026
Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
How power train ranks on this vehicle
Share of the 380 complaints citing each category; one complaint can cite several. Full breakdown on the 2023 Hyundai Ioniq 5 overview page.
What owners report
“The car loses power, slows down dramatically, and will not respond to the accelerator pedal. This failure has happened twice. The first time I was…”NHTSA complaint 11575620 — filed 03/05/2024
“I heard a pop from the rear of the car and warnings came up on the dash. The vehicle was power limited and needed to…”NHTSA complaint 11571493 — filed 02/12/2024
“Driver was moving forward into a space in a parking garage between two other vehicles. Driver had pulled most of the way in and was…”NHTSA complaint 11570753 — filed 02/08/2024
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Power Train complaints by year filed
Frequently asked questions
Does the 2023 Hyundai Ioniq 5 have transmission & power train problems?
Power Train is the #2 most-reported problem area on the 2023 Hyundai Ioniq 5: 72 of 380 complaints on file (18.9%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2023 Hyundai Ioniq 5 have in total?
380 complaints were on file with NHTSA as of 07/12/2026. Across all categories, 11 involved a crash, 1 involved a fire, 4 reported injuries, and none reported deaths.
What does NHTSA's power train category include?
NHTSA groups complaints about the transmission (automatic or manual), driveline, axles, transfer case and related parts under a single component category called POWER TRAIN. This page reports that category as NHTSA defines it.