2023 Kia NIRO PHEV problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
6 owner complaints analyzed
2 distinct recall campaigns
1,300 mi median reported failure mileage
Scope: 2023 model year. Data snapshot: . 1 complaints include usable failure mileage.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Unknown Or Other is the most frequently named component, appearing in 4 of 6 complaints (66.7%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Transmission and shifting | 3 | 50.0% |
| Engine operation | 1 | 16.7% |
| Braking behavior | 1 | 16.7% |
| Electrical and battery issues | 1 | 16.7% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Unknown Or Other | 4 |
| Power Train | 2 |
| Forward Collision Avoidance: Adaptive Cruise Control | 1 |
| Forward Collision Avoidance: Warnings | 1 |
| Lane Departure: Warning | 1 |
| Vehicle Speed Control | 1 |
Unknown Or Other: 4; Power Train: 2; Forward Collision Avoidance: Adaptive Cruise Control: 1; Forward Collision Avoidance: Warnings: 1; Lane Departure: Warning: 1; Vehicle Speed Control: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 1 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 1; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (1). 5 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2023 | 4 |
| 2025 | 2 |
2023: 4; 2025: 2
Pattern summary
Unknown Or Other leads the component reports. Transmission and shifting appears in 3 complaint narratives. Engine operation appears in 1 complaint narratives. Braking behavior appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11526844 · 2023-06-13 (June 13, 2023)
The contact owns a 2023 Kia Niro. The contact stated that while attempting to shift into drive (D), the transmission failed to shift to the intended gear. The contact stated that the failure was intermittent. The vehicle was taken to the dealer; however, the dealer was unable to duplicate the failure. The manufacturer was not made aware of the failure. The failure mileage was approximately 1,300.
Owner-reported narrative. 1,300 miles reported. Look up ODI 11526844 at NHTSA ↗
Owner report 11527999 · 2023-06-20 (June 20, 2023)
While approaching an intersection light, that was turning red, I suddenly heard the car beeping rapidly and all the red warning lights on the dashboard behind the wheel went off and the vehicle stalled. Luckily the intersection light was red, so everyone was coming to a halt. I do remember the dash board becoming blank, like there was no power. I had to turn the car's power ON button several times before I could shift into Drive. In the meantime, the traffic light turned green and I was still trying to switch the car to Drive mode. Finally it …
Owner-reported narrative. Look up ODI 11527999 at NHTSA ↗
Owner report 11685147 · 2025-09-04 (September 4, 2025)
Unknown which component exactly as it does not throw a fault. I believe it to be transmission related as the behavior seems like a clutch to me, but dealership has not been able to confirm. Vehicle rolls freely in directions other than what is selected and does not respond to throttle input. Described the issue to dealer numerous times and they claim to have seen it. I do not believe they actually have. It is currently at the dealer for the fourth time about the issue. Currently claiming engine issues but the engine isnt even on when it expe…
Owner-reported narrative. Look up ODI 11685147 at NHTSA ↗