The most-reported Ioniq 5 N run is KM8KNDA82SU (2025 builds) with 4 complaints, 2× the typical run. Electrical system problems make up 36% of reports.
Which build runs owners report most
A production run is the first 11 characters of the VIN: plant, model year, body and engine. The Hyundai Ioniq 5 N has 9 of them on record. The five runs at the top of this table hold 78% of every Ioniq 5 N complaint on file.
| Production run (VIN 1–11) | Year | Complaints | Involved a crash | Fire |
|---|---|---|---|---|
| KM8KNDA82SU•••••• | 2025 | — | — | |
| KM8KNDA8XSU•••••• | 2025 | — | — | |
| KM8KNDA89SU•••••• | 2025 | — | — | |
| KM8KNDA80SU•••••• | 2025 | — | — | |
| KM8KNDA81SU•••••• | 2025 | — | — | |
| KM8KNDA87SU•••••• | 2025 | — | — | |
| KM8KNDA83SU•••••• | 2025 | — | — | |
| KM8KNDA84SU•••••• | 2025 | — | — | |
| KM8KNDA88SU•••••• | 2025 | — | — |
Which model years to check twice
Complaints per production run, so a year that simply sold more does not top the list.
| Year | Per run | Complaints | Runs | Crashes |
|---|---|---|---|---|
| 2025 | 18 | 9 | — |
Heaviest year here is 2025 at 2 complaints per run; lightest is 2025 at 2. The 2025 line is still collecting reports, so it reads low.
What to inspect on this car
One system accounts for 36% of everything Hyundai Ioniq 5 N owners report: Electrical System, 10 of 18 complaints. Start the pre-purchase inspection there.
| System | Complaints | Involved a crash | Fire |
|---|---|---|---|
| Electrical System | — | — | |
| Vehicle Speed Control | — | — | |
| Engine | — | — | |
| Fuel/propulsion System | — | — | |
| Power Train | — | — | |
| Unknown Or Other | — | — | |
| Service Brakes | — | — | |
| Hydraulic | — | — |
How serious were they
| Outcome | Hyundai Ioniq 5 N | All vehicles |
|---|---|---|
| Complaints filed | 18 | 1,115,966 |
| Involved a crash | 0 (0%) | 64,194 (5.8%) |
| Involved a fire | 0 (0%) | 26,974 (2.4%) |
| Injuries reported | 0 | 58,013 |
| Deaths reported | 0 | 2,728 |
Crash-related reports run 100% below the all-vehicle rate.
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How this check works
The file behind this page holds 1,115,966 complaints filed with NHTSA between 1981 and 2026, across 298,921 production runs. The Hyundai Ioniq 5 N share of that is 18 complaints over 9 runs, 0% of everything on record.
Frequently asked questions
How do I check a Hyundai Ioniq 5 N VIN for free?
Enter the 17 characters above. ForCar matches the first eleven, the production run, against 18 NHTSA complaints from 9 Ioniq 5 N runs and 0 recall campaigns. No account, no card.
Which Ioniq 5 N production run has the most complaints?
KM8KNDA82SU, a 2025 build, with 4 complaints. The typical Ioniq 5 N run has 2.
How many Ioniq 5 N complaints involve a crash?
0% of 18 reports, against 5.8% across all vehicles; 0 involved a fire.
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