Most common 2023 Kia Niro EV problems
Share of the 15 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Kia Niro EV complaints by model year
Best Niro EV years: 2024. Years to avoid: 2022, 2023. Compare all years →
2023 Kia Niro EV recalls (3)
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.
Power train › Driveline › Differential unit
Kia America, Inc. (Kia) is recalling certain 2023 Niro EV and 2024 EV9 vehicles. The differential gear bolts in the gear drive unit may not be tightened properly, which can result in a loss of drive power or cause the differential to lock up.
Remedy: Dealers will replace the gear drive unit, free of charge. Owner notification letters were mailed May 17, 2024. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC308.
Power train › Driveline › Driveshaft
Kia America, Inc. (Kia) is recalling certain 2023-2024 Niro EV and 2023 EV6 vehicles. One of the drive shafts may have been improperly heat-treated, allowing it to break under load and resulting in a loss of drive power.
Remedy: Dealers will replace the drive shaft, free of charge. Owner notification letters were mailed March 28, 2024. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC295.
What 2023 Kia Niro EV owners say
Electrical system
The contact leased a 2023 Kia Niro EV. The contact stated that the vehicle failed to charge as designed. The message "Charge Interrupted" was displayed on the mobile app that monitored the vehicle. The vehicle was taken to the dealer, where the cause of the failure could not be determined; however, the failure persisted. The vehicle was taken back to the dealer. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and a case was opened. The failure mileage was approximately 6,000.
The vehicle is usually charged on a level 2 system set to 40 amps or 9 KW/hr. In October of 2023, I received the following message from the Kia connect application, "Charge Interrupted". The car disconnected electrically from the wall unit/charger because the connector unit in the car where the cable plugs into or internal charging unit was getting hot. This "charging interrupted" is a known issue with Kia and Hyundai electric cars so much so that they have issued a Technical Service Bulletin SB, ELE288 which reprograms the car charging logic for level 2 charging. The TSB dramatically slows down the charge rate (from 9 KW/hr to 5 KW/hr when the connector or charging unit gets hot through normal charging. The net effect of this TSB, work around has doubled the time required to charge at the level 2 rate indicated in the owners manual (Page 1-17). …
Brakes
The contact owns a 2023 Kia Niro. The contact stated when parking the vehicle, the brake pedal was depressed, however, the vehicle failed to stop as intended. The contact stated that the vehicle accelerated and jumped the curb. The contact stated that the vehicle was headed in the direction of the building. The contact noticed that a consumer was exiting the entrance of the building. The contact turned the steering wheel in the opposite direction to avoid hitting the consumer. The contact's vehicle crashed into the side of the building. The contact's vehicle was damaged to the front of the vehicle, which included the undercarriage, the battery pack, and both driver's side tires. The vehicle was towed to the dealer. A Police report was filed. No injuries were sustained. The insurance deemed the vehicle a total loss. The manufacturer was made aware of the failure and a case was filed. …
I had front collision that caused by having difficulty switching my foot from acceleration pedal (gas pedal) to brake pedal, my foot movement from gas pedal to brake pedal has been restricted by friction between my shoe and brake pedal that delayed my foot movement and caused the accident, Automatic emergency brake did not function too. Also air bags did not open at this front collision.
Fuel & propulsion system
The vehicle is a rental vehicle. It experienced two incidents of sudden loss of propulsion within the first two days of operation. During both events, the vehicle became completely unresponsive to accelerator pedal input and would not move despite being placed in Drive. I attempted to shift the vehicle into Park and then back into Drive, but propulsion was not restored. No warning lights, malfunction indicators, or system messages were displayed before or during the failure. The first incident occurred while exiting a car wash. The vehicle became immobilized in an active traffic lane and would not respond to throttle input, creating an immediate risk of rear-end collision. Vehicles were approaching from behind and I narrowly avoided being struck. The second incident occurred later the same day in a parking lot while the vehicle was charging. …
I did an OTA update that made the rear view camera work intermittently. It would just flash an image every couple of seconds instead of a live stream. I took it into the dealer, and on the way, it totally gave out in the middle of traffic in a very unsafe way. I was flashed with many warning signs and was not able to get it started again for 5min by just turning it on/off again. I finally got it to the dealer and after 6 weeks they told me that something spilled in the cup holders and fried the backup camera and drivetrain components. I find it extremely off the drivetrain and safety critical components are stored under a cup holder with no protection.
Frequently asked questions
Is the 2023 Kia Niro EV a good car?
Based on 15 owner complaints filed with NHTSA, the 2023 Niro EV rates use caution: 2.4× as many complaints as a typical year of the Niro EV at the same age. It is one of the Niro EV years we suggest avoiding. 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 2023 Kia Niro EV?
The electrical system — 8 complaints, 53% of all complaints for this model year, most often about propulsion system › charging › cable/cord › accessory. Next are the brakes (3) and fuel & propulsion system (3).
How many recalls does the 2023 Kia Niro EV have?
There are 3 recalls for the 2023 Kia Niro EV, 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 EV?
The best years by complaints, compared at the same age, are 2024. Years to avoid or approach with caution: 2022 and 2023. See the full Kia Niro EV years comparison.
At what mileage do 2023 Kia Niro EV problems happen?
The median mileage reported in complaints is about 12,000 miles; 100% 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.