Most common 2024 Kia Niro problems
Share of the 10 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Kia Niro complaints by model year
Best Niro years: 2021. Years to avoid: 2023, 2025, 2022. Compare all years →
2024 Kia Niro recalls (1)
Seats
Kia America, Inc. (Kia) is recalling certain 2023-2025 Niro EV, Plug-in Hybrid (PHEV), and Hybrid vehicles. The floor wiring assembly beneath the front passenger seat may become damaged, which can prevent the front air bags and seat belts from deploying properly or cause an unintended side curtain air bag deployment.
Remedy: Dealers will inspect, replace and reroute the floor wiring assembly, as necessary, free of charge. In addition, dealers will install wiring covers. Owner notification letters were mailed February 27, 2025.
What 2024 Kia Niro owners say
Electrical system
The contact owns a 2024 Kia Niro. The contact stated that while driving at approximately 65-70 MPH on the highway, the radio panel went blank. The vehicle was blowing cold air on the driver's side while the passenger's side was blowing hot air. The contact stated that there was slush on the driveway and the vehicle slid. There was a triangle symbol with an exclamation mark displayed. The message that the camera had disengaged was displayed. The contact turned off the vehicle, and the vehicle failed to restart. The contact attempted to start the vehicle and after several hours, the vehicle started. The vehicle was taken to the local dealer, where it was diagnosed that rodents had built a nest in the engine due to the soy-based insulated wires. The dealer noticed a mouse, nuts, and seeds after disassembling the vehicle. The dealer ordered an electrical wiring harness. …
What happened? While driving my 2025 KIA Niro on [redacted] , I stopped at a red light behind another vehicle. Suddenly, my car was rear-ended by another vehicle, causing a significant impact that pushed my car forward into the vehicle in front. The seat belts deployed but I sustained a broken nose from hitting the steering wheel. My daughter and I were taken to the hospital for treatment. Component or System that Failed or Malfunctioned: The floor wiring assembly beneath the front passenger seat, which may have prevented the front airbags and seat belts from deploying properly, and could have caused an unintended side curtain airbag deployment. The vehicle is available for inspection upon request. Safety Risk: The malfunction posed a serious safety risk as the airbags and seat belts may not have functioned as intended, increasing the risk of injury in the event of a crash. …
Driver assistance
My 2024 Kia Niro Hybrid has experienced multiple issues that I believe should be documented. The vehicle previously displayed an Electronic Parking Brake (EPB) warning. It was taken to an authorized Kia dealership for diagnosis and repair. Although repairs were performed for the EPB-related issue, I am submitting this report so the condition is documented if similar reports are being received from other owners. In addition, the vehicle developed a persistent creaking/clicking noise during forward driving. The noise was not present when the vehicle was new and began after normal use. It is most noticeable during forward driving and is not heard while backing up. The vehicle has been inspected by an authorized Kia dealership on multiple occasions, including a ride-along with a technician. …
Forward collision system fully activated while driving eastbound in the fast lane on [redacted] . The sun was behind me. No glare. No cars or objects were in front of me or next to me. The dashboard started flashing and warning sounds activated and the car slammed on the brakes itself. The seatbelt locked up and left me bruised. Miraculously, the cars behind me avoided crashing into me while I accelerated out of it. I could have been killed. Dealership minimized my concerns. I don't want to drive this car ever again unless someone can make sure it doesn't happen again. This safety feature malfunctioning is a death trap.
2024 Kia Niro engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined | Range |
|---|---|---|---|---|
| Electric | Single-speed | FWD | 126 / 101 / 113 MPGe | 253 mi |
| 1.6L 4-cyl hybrid | 6-speed dual-clutch | FWD | 53 / 54 / 53 | — |
EPA ratings. Class: Small SUV.
Frequently asked questions
Is the 2024 Kia Niro a good car?
Based on 10 owner complaints filed with NHTSA, the 2024 Niro rates average: about as many complaints as a typical year of the Niro at the same age. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2024 Kia Niro?
The electrical system — 3 complaints, 30% of all complaints for this model year. Next are the driver assistance (3) and engine & cooling (2).
How many recalls does the 2024 Kia Niro have?
There is 1 recall for the 2024 Kia Niro, the most recent from January 17, 2025 (seats). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Kia Niro?
The best years by complaints, compared at the same age, are 2021. Years to avoid or approach with caution: 2023, 2025 and 2022. See the full Kia Niro years comparison.
At what mileage do 2024 Kia Niro problems happen?
The median mileage reported in complaints is about 140,000 miles; 50% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.