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2021 Kia Sorento

The Verdict

98 Smooth Ride

The 2021 Kia Sorento has 8 owner complaints filed with NHTSA. The most reported issues are transmission (5 complaints) and engine (2 complaints). With a Klunk Score of 98/100, it earns a "Smooth Ride" rating.

This is the cleanest year on record. Nice pick.

98

Klunk Score: Smooth Ride

This vehicle year has significantly fewer complaints than average. A reliable choice.

How is this calculated?

The Klunk Score ranks this vehicle year against all others in our database based on total owner complaints filed with NHTSA. 100 = fewest complaints (top tier), 0 = most complained-about. Scores above 60 are better than average; below 40 means more problems than most.

Recalls 3

Active safety recalls from NHTSA for this vehicle year.

25V649000 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

Kia America, Inc. (Kia) is recalling certain 2021-2023 Sorento vehicles. The heating, ventilation, and air conditioning (HVAC) blower motor wiring harness may be inadequate, which can result in a f...

Risk

A fire increases the risk of injury.

Remedy

Dealers will replace the wiring harness and blower motor resistor, free of charge. Owner notification letters were mailed January 23, 2026. Owners may contact Kia customer service at 800-333-4542. ...

Reported Apr 10, 2026

22V760000 POWER TRAIN:AUTOMATIC TRANSMISSION

Kia Motors, Inc. (Kia) is recalling certain 2021-2022 Sorento and 2021-2023 K5 vehicles. The vehicle's "fail-safe" limited-mobility drive mode may be impaired, when prompted by a transmission oil ...

Risk

Loss of drive power increases the risk of a crash.

Remedy

Dealers will inspect and replace the transmission, as necessary. Dealers will also update the transmission control unit software. All repairs will be performed free of charge. Owner notification...

Reported Nov 10, 2022

21V519000 FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

Kia Motor America (Kia) is recalling certain 2021 Sorento and 2021-2022 K5 vehicles equipped with 2.5L turbocharged engines. Fuel may leak at the pipe connection between the high-pressure fuel pum...

Risk

A fuel leak increases the risk of a fire.

Remedy

Dealers will inspect and tighten, or replace the fuel pipe as necessary, free of charge. Owner notification letters were mailed July 21, 2021. Owners may contact Kia customer service at 1-800-333...

Reported Aug 7, 2021

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Under the Hood

Each number is a complaint. Darker = bigger problem.

YearBodyBrakesElectricalEngineTransmission
200339214219214
20045752810030
200552910611525
20062913819623
20072921721319
20085221784719
20091172449
201150794358325226
20121186716348731
20132056414352832
20142865818142133
20151972512837919
20163201711672861
20171861815842017
2018736551153
2019133117218225
2020325156912
202110025
20225811136043
2023439203313
2024155972
2025265142111

By Category

Transmission
5
Engine
2
Body
1

By Severity

1
3
2
5

Worst Problems

Complaints

Engine 1

On XXX im driving my 2021 Kia Sorento sx it stalled while driving in the mist of traffic engine light comes on and I had my car towed contacted Kia of Bowie they are giving me a hassle contacted them because this is a safety issue from the beginning I have mentioned gas smell coming from the oil dipstick now the car has say and the gas has evaperated and they are saying no gas smell contacted corporate and Istill have no results. This is a serious issue and I am being mishandled and treated as if this is not a severe safety hazard and needs to be addressed by Kia I am asking for assistance PLEASE IN SERIOUS SAFETY MATTER.

14d ago
Engine 2

Car stalled July 14th car has been at Kia of Bowie and they are stalling g me and dont want to do the sarter recal and are asking me for $550 for a diagnostic that I should not pay for do to this safety recall ive been telling them from the start that there was a very strong gas smell coming from theoil dipstick and they have been avoiding it till yesterday now the gas has evaperated and they are asking g me to pay $550 for the leak down test.

14d ago
Transmission 1

Vehicle: 2021 Kia SorentoCurrent Mileage: Over 100,000 miles (Original Owner) Description of Safety Defect & Failed Recall Remedy: Background: This vehicle is equipped with the 8-speed Dual-Clutch Transmission (DCT) and has suffered from severe slipping, jerking, and hesitation since delivery (at 5 miles). In 2023, the vehicle received the software update remedy under Kia Safety Recall SC250 (NHTSA Campaign 22V760) for the defective electric oil pump circuit board. The Failure: The 2023 software patch failed to resolve the underlying physical safety defect. An independent technician recently diagnosed the vehicle and confirmed a permanent, un-clearable fault code for a completely failed electric transmission oil pump—the exact physical component failure targeted by safety recall SC250. This defect causes an immediate risk of a sudden loss of motive power. The Dealership Violation: The vehicle was dropped off at Greenway Kia West Orlando on Monday, August 17, 2026. The dealership held the car for over a week, logging it under a separate fuel pump recall to stall. On August 25, 2026, the dealership formally denied safety recall coverage and issued a $7,000 out-of-pocket quote to replace the transmission, claiming the vehicle is no longer covered because it is past the 100,000-mile powertrain warranty. Federal Mandate Violation: Under federal law, safety recalls do not have mileage caps. The manufacturer's remedy failed to permanently correct a documented safety hazard, and the dealership is actively attempting to shift a multi-thousand-dollar safety recall replacement cost onto the consumer.

17d ago
Transmission 2

The transmission pump on my transmission just went out randomly last week. The power in my car went into limp mode and the car won't drive properly now. The car was being driven at the time this happened, and my husband had to pull over, as the car wouldn't work. I had this looked at by an auto body shop and they diagnosed it with this, which is to be found that there is a recall on my specific year and model of car for this issue as well. For about a month prior, we had noticed a few "stutters" when driving the car. After I hit 100k miles on the car, it was doing it almost daily.

23d ago
Transmission 1

The contact owns a 2021 Kia Sorento. The contact stated that while driving at an undisclosed speed, the vehicle failed to shift gear as intended, and the RPM was extremely elevated. The failure had occurred on several occasions. The contact pulled over, and the message "Possible Condition with the Transmission Control System Detected - Press SOS for Roadside Assistance" was displayed on the instrument panel. The vehicle was towed to a dealer where it was diagnosed and determined that the transmission needed to be replaced. The contact researched and was made aware of an unknown recall; however, the VIN was not included. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 116,000.

25d ago
Transmission 2

On August 15, 2026, while operating my 2021 Kia Sorento, the transmission warning light came on and the vehicle displayed the following warning on the infotainment screen: “A possible condition with your Transmission Control System has been detected. Please press the SOS button on the rear view mirror or roof console for Roadside Assistance.” At the time of the malfunction, my vehicle would not properly switch gears. The transmission appeared to become stuck and would not shift as expected. This created a serious safety concern because I could not rely on the vehicle to change gears or respond normally while driving. The component/system that appears to have malfunctioned is the transmission and/or Transmission Control System/Transmission Control Module (TCM). The vehicle is available for inspection upon request. The problem first occurred on August 15, 2026. Prior to this occurrence, I had not received this specific transmission control system warning. When the problem occurred, the transmission warning light illuminated and the vehicle displayed the transmission control system diagnostic message described above. As of the filing of this complaint, the vehicle has not yet been inspected or diagnosed by a Kia dealership or independent repair facility. I have photographs documenting the warning message that appeared on the vehicle's display. I am concerned about the safety of continuing to operate this vehicle because an unexpected inability of the transmission to shift gears could cause a loss of acceleration, an inability to maintain appropriate speed, or an inability to safely maneuver the vehicle in traffic. I am also requesting that NHTSA review whether this failure is related to any existing recalls, investigations, technical service campaigns, or known transmission/Transmission Control Module issues affecting the 2021 Kia Sorento, including vehicles equipped with the 8-speed dual-clutch transmission.

27d ago
Transmission 2

My car will randomly go into limp mode and I am unable to accelerate. The auto stop/start light will flash orange on the dashboard. I need to pull over and restart car and it seems to reset. I see there is a recall for a 2021 KIA Sorrento but I don't think it affected my vehicle even though the issue is exactly the same. Recall #22V6000. It happened once a few months ago then didn't reoccur until about two weeks ago and it has happened three times since. It is scary because I am afraid to cross traffic in fear that the car won't move fast enough

1mo ago
Body 2

I was driving up a hill and my car stalled. Contacted Kia of Bowie for assistance had a diagnostic asked for a goodwill repair because of this being a safety issue with my car stalling while driving up a hill life threating situation and they have denied the goodwill repair the service tech is saying because I didnt get my car serviced there and they have no records I informed them that I have and had been taking care of the maintenance at the Kia dealership in Temple hills md. They are just overlooking the severity of the situation of a safety issue.

1mo ago
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