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Kia Niro Phev

2018–2022 only

65 classified complaints 1 recall

2018–2022 Kia Niro Phev models have 65 classified complaints on record for these years specifically, plus 1 recall. The most common issue in this range is Harsh, delayed or erratic shifting, typically surfacing around 3,050 miles.

Computed directly from stored federal records for 2018–2022 model years only — not blended with the rest of this vehicle's production run. See the full Kia Niro Phev report for every year combined.

What breaks, and when — 2018–2022 only

Harsh, delayed or erratic shifting · Transmission 16 complaints

Median onset: 3,050 miles.

Tends to show up earlier than this model's other issues. · More common in newer model years.

Which other vehicles have automatic transmission problems? →
Body control and other modules · Electrical 10 complaints

Median onset: 15,000 miles.

Tends to show up later than this model's other issues.

Doors, windows, latches, seats and trim · Body and interior 7 complaints

Median onset: 12,250 miles.

More common in older model years.

Hybrid or EV traction battery and inverter · Electrical 5 complaints

Median onset: 17,500 miles.

Tends to show up later than this model's other issues. · Typical repair: $2,740–$5,240 nationally.

Wiring harness, grounds and connectors · Electrical 5 complaints

Onset mileage not consistently reported.

Master cylinder and booster · Brakes 2 complaints

Median onset: 4,500 miles.

Tends to show up earlier than this model's other issues. · More common in older model years.

Oxygen, NOx and EVAP sensors and valves · Exhaust and emissions 2 complaints

Median onset: 10,500 miles.

More common in older model years. · Typical repair: $180–$500 nationally.

Heater core and coolant heat · Heating and A/C 2 complaints

Median onset: 3,000 miles.

Tends to show up earlier than this model's other issues. · More common in older model years. · Typical repair: $860–$1,590 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?

Enter the car's year and mileage. See which known problems are due in your next 3 years, what each costs at your state's labor rates, which ones to ask the seller about, and routine maintenance to budget for.

Sources: NHTSA Office of Defects Investigation — complaints and recalls, scoped to 2018–2022 model years. See the full Kia Niro Phev report for every year and full specs/safety data.