2023 Kia EV6 Problems & Complaints

Not enough data

Owners have filed 137 complaints about the 2023 Kia EV6 with the National Highway Traffic Safety Administration. There isn't enough complaint history for the EV6 to compare model years reliably. The most reported problem area is the electrical system (103 complaints, typically around 8,000 miles). 4 recalls cover this model year, including one with a do-not-drive or park-outside warning.

137complaints
4recalls
2crashes
0fires
0injuries
0deaths

Most common 2023 Kia EV6 problems

Share of the 137 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.

Kia EV6 complaints by model year

20222023202420252791377755
Owner complaints per model year, Kia EV6. Colour = our verdict for that year (red: avoid, orange: caution, green: better than average, blue: too new).

Best EV6 years: 2024. Compare all years →

2023 Kia EV6 recalls (4)

Electrical system › Propulsion system › Traction battery

NHTSA recall 26V-431 · Jul 2, 2026 · 8 vehiclesPark outside

Kia America, Inc. (Kia) is recalling certain 2022-2024 EV6 and 2024 EV9 vehicles. The high voltage battery cells may contain misaligned electrodes, which can lead to a fire while parked or driving.

Remedy: Owners are advised to park outside and away from structures and limit their charge to a maximum of 80% until the recall repair is complete. Dealers will replace the high voltage battery system assembly, free of charge.

Electrical system › Propulsion system › Charging › Module › Software

NHTSA recall 24V-867 · Nov 18, 2024 · 62,872 vehicles

Kia America, Inc. (Kia) is recalling certain 2022-2024 EV6 vehicles. The Integrated Charging Control Unit (ICCU) may become damaged and stop charging the 12-volt battery, which can result in a loss of drive power.

Remedy: Dealers will inspect and replace the ICCU and its fuse, as necessary. In addition, dealers will update the ICCU software. All repairs will be performed free of charge.

Electrical system › 12V/24V/48V battery

NHTSA recall 24V-200 · Mar 14, 2024 · 48,232 vehicles

Kia America, Inc. (Kia) is recalling certain 2022-2024 EV6 vehicles. The Integrated Charging Control Unit (ICCU) may become damaged and stop charging the 12-Volt battery, which can result in a loss of drive power.

Remedy: Dealers will inspect and replace the ICCU and its fuse, as necessary. In addition, dealers will update the ICCU software. All repairs will be performed free of charge.

Power train › Driveline › Driveshaft

NHTSA recall 24V-057 · Jan 31, 2024 · 1,243 vehicles

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 EV6 owners say

Electrical system all 103 →

The contact owns a 2023 Kia EV6. The contact stated that the controls for the heating and cooling system on the steering wheel were too close and were a distraction. The contact stated that sunlight made it difficult to check the controls. While checking the features, the contact veered off the road. The contact stated that his hands lightly touched the controls, and he was unable to determine if the features were activated for the heated seats or the steering wheel. The contact stated that the controls needed to be less sensitive. The seats and steering wheel became hot. There were no warning lights illuminated. The vehicle was taken to the local dealer but was not diagnosed or repaired. The dealer referred the contact to the manufacturer. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 4,000.

4,000 miles · Jul 2024

The contact owns a 2023 Kia Ev6. The contact stated while driving at an undisclosed speed, the vehicle became inoperable. The vehicle was towed to a local dealer where the battery was replaced. The contact stated that the failure persisted, and the battery had been replaced approximately four times. The local dealer was able to diagnose the vehicle and related the failure to NHTSA Campaign Number: 24V200000 (Electrical System); however, the part to do the recall repair was not yet available. The vehicle was not repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The failure mileage was approximately 8,000. Parts distribution disconnect.

8,000 miles · Feb 2024

Fuel & propulsion system all 30 →

While changing lanes on a freeway, the car passed through a narrow strip of slush from recent snowfall. The car immediately disabled the motors, preventing acceleration and regenerative braking for nearly 50 seconds. There were no warning lights, sounds, or messages displayed on the car's gauge cluster display, either for the initial loss of propulsion or for the restoration of propulsion. This caused a loss of traction when the car eventually passed through a patch of packed snow and ice.

Jan 2026 · crash

On April 6, 2025, while charging my car my Juicebox tripped a breaker. When I reset it the Juicebox was showing errors and was inoperable. I tried to use my backup charger (Blink) but it tripped a breaker and became inoperable too. I took the car a commercial charger (ChargePoint) and it would not charge the car. Kept getting a "charge interrupted" message. The first Kia dealer I went to did not have a Level 2 charger and could find nothing wrong and refused to help repair the car. The second Kia dealer had a Level 2 and confirmed it would not charge, but Kia would not authorize a warranty fix. That dealer suggested leaving the car for a few days and hope the car generates a fault that Kia will accept to authorize a fix. What component or system failed or malfunctioned, and is it available for inspection upon request? The Level 2 AC charging no longer works. …

Apr 2025

Transmission & drivetrain all 26 →

The contact owns a 2023 Kia EV6. The contact stated that while driving 72 MPH, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. In addition, the contact stated that the console displayed that the drive mode independently switched from rear wheel to front wheel only. The vehicle was driven to a safe location and parked. The contact allowed the vehicle to sit for approximately thirty minutes; then the vehicle was started the vehicle and driven to the destination. The failure reoccurred, and the failure was persistent. The vehicle was taken to the dealer; however, the failure could not be duplicated. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was filed. The failure mileage was approximately 8,000.

8,000 miles · May 2024

While driving my Kia EV6 in the middle of a snowstorm, the vehicle experienced a sudden and severe power failure. I heard a loud popping sound from the rear of the cabin, after which the vehicle immediately entered reduced-power (limp) mode. Within approximately one minute, the vehicle shut down entirely and lost all propulsion and mobility. I was able to move the vehicle to a safe location only because I was not in traffic or on the highway at the time of the failure. Had this occurred at highway speeds or in active traffic, it would likely have resulted in a dangerous situation with a high risk of collision, especially given the severe winter weather, low visibility, and slippery road conditions. The vehicle has approximately 21,000 miles. This is the second failure of the Integrated Charging Control Unit (ICCU) in this vehicle. …

Jan 2026

2023 Kia EV6 engines & fuel economy

EngineTransmissionDriveMPG city / hwy / combinedRange
ElectricSingle-speedRWD134 / 101 / 117 MPGe310 mi
ElectricSingle-speedAWD120 / 98 / 109 MPGe282 mi

EPA ratings. Class: Wagon.

Frequently asked questions

Is the 2023 Kia EV6 a good car?

There isn't enough complaint history for the EV6 to compare model years reliably. So far owners have filed 137 complaints with NHTSA.

What is the most common problem with the 2023 Kia EV6?

The electrical system — 103 complaints, 75% of all complaints for this model year, most often about wiring › connectors/plugs › accesory power outlet/jack/port/usb/sae/cigarette lighter. Next are the fuel & propulsion system (30) and transmission & drivetrain (26).

How many recalls does the 2023 Kia EV6 have?

There are 4 recalls for the 2023 Kia EV6, the most recent from July 2, 2026 (traction battery). 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 EV6?

The best years by complaints, compared at the same age, are 2024. See the full Kia EV6 years comparison.

At what mileage do 2023 Kia EV6 problems happen?

The median mileage reported in complaints is about 8,000 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.