Hyundai Ioniq-9 engine problems by year
1 NHTSA owner complaints name the engine across 1 Ioniq-9 model years. The most reported year is 2026 with 1 reports.
| Year | Engine reports | Share | Median mileage | |
|---|---|---|---|---|
| 2026 Ioniq-9 | 1 | 4% | — |
Share is the fraction of that year’s complaints naming the engine. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.