Kia K4
2025–2026 only
2025–2026 Kia K4 models have 99 classified complaints on record for these years specifically, plus 3 recalls. The most common issue in this range is Body control and other modules, typically surfacing around 1,300 miles.
Computed directly from stored federal records for 2025–2026 model years only — not blended with the rest of this vehicle's production run. See the full Kia K4 report for every year combined.
What breaks, and when — 2025–2026 only
Median onset: 1,300 miles. 24.0% of these reported an injury, a death, or a crash with fire.
Median onset: 58,000 miles. 25.0% of these reported an injury, a death, or a crash with fire.
Tends to show up later than this model's other issues.
Which other vehicles have driver-assist problems? →Onset mileage not consistently reported.
Which other vehicles have automatic transmission problems? →Onset mileage not consistently reported. 30.0% of these reported an injury, a death, or a crash with fire.
Median onset: 465 miles. 16.7% of these reported an injury, a death, or a crash with fire.
Tends to show up earlier than this model's other issues. · Typical repair: $750–$2,230 nationally.
Onset mileage not consistently reported.
Onset mileage not consistently reported.
Median onset: 800 miles.
Typical repair: $230–$430 nationally.
From owner-filed complaints to NHTSA, not independently verified. Federal mileage reporting on recent complaints is sparse — see how it works. Cost ranges are national estimates from book labor hours and parts pricing, not this vehicle's actual repair history — they don't account for your location or shop type.
Cost estimator: what will this one cost you?
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Sources: NHTSA Office of Defects Investigation — complaints and recalls, scoped to 2025–2026 model years. See the full Kia K4 report for every year and full specs/safety data.