Overall rating (best variant)
Safety ratings
2026 KIA K4 4 DR N/A FWD
- Lane departure warningStandard
- Forward collision warningStandard
- Electronic stability controlStandard
Crash test videos & photos
No public crash-test footage is available for this vehicle.
Recalls (1)
- SEAT BELTS:REAR/OTHER:ANCHORAGECampaign 26V135000 · 06/03/2026
Kia America, Inc (Kia) is recalling certain 2027 Kia Telluride and 2026 Kia K4 vehicles. The rear center seat belt anchor buckle in the 2026 K4 and the third-row center seat belt anchor buckle in the 2027 Telluride may not latch properly.
Risk: A seat belt buckle that is not latched properly can fail to restrain an occupant in a crash, increasing the risk of injury.
Fix: Dealers will inspect and replace the anchor buckle assembly, as necessary, free of charge. Owner notification letters were mailed May 5, 2026. Owners may contact Kia at 1-800-333-4542. Kia's number for this recall is SC364. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov beginning March 20, 2026.
Owner complaints
Most-reported areas
- LANE DEPARTURE4
- UNKNOWN OR OTHER3
- STEERING3
- FORWARD COLLISION AVOIDANCE2
- AIR BAGS1
- TIRES1
- VEHICLE SPEED CONTROL1
Read individual complaints (8 most recent)
These are unverified consumer reports filed with NHTSA, shown as submitted.
- 09/07/2026· AIR BAGS,UNKNOWN OR OTHERCrash
Was in a side impact collision on july 17, 2026, vehicle was totaled but no air bags deployed nor did any collision sensors go off
- 08/09/2026· STEERING,UNKNOWN OR OTHER,LANE DEPARTURE
The vehicle issues began 3 weeks after purchasing a 2026 Kia K4 with 89 miles on it. *"Key fob not recognized", black screen, car not starting and cascading into many other infotainment problems. ** Revving far higher (1.4 - 4.4) with the slightest acceleration ***Hesitating, them engaging so suddenly that steering is incredibly difficult. On more than one occasion, of someone had been in front of me, I would have hit them. ****All steering assist options OFF yet the car will take control and turn me towards oncoming traffic. I absolutely could have been in/caused a serious accident. •We have had it into the service department 3 times and they were "unable to replicate" in spite of the fact that the second technician was unable to lock/unlock the door while my husband was standing with him. They refused to see the videos that we had of some of the problems.They lied about how far it was driven. 2 of the visits the average speed limit was 23 and 25 mph. Total miles driven: 11 v/s the 39 reported. One visit claims 4 miles but our app shows nothing for the time it was being looked at. •I have asked many times if the computer system had been checked for error codes or glitches and no one will answer the question. •No warning lights, just MANY obvious computer system problems
- 06/01/2026· FORWARD COLLISION AVOIDANCECrash
The contact owns a 2026 Kia K4. The contact stated that on several occasions while driving at various speeds with the smart cruise control activated, the brake was applied inadvertently and the steering wheel steered to the right, overcorrecting his steering efforts. The contact state that the inadvertent braking and steering nearly caused the vehicle to crash and almost resulted in the vehicle being rear-ended by another vehicle. The vehicle was taken to a dealer where it was diagnosed that the vehicle operating normally and there was no failure replicated. The manufacturer was notified of the failure and multiple complaints were filed. The failure mileage was unknown.
- 05/25/2026· UNKNOWN OR OTHERCrash
My car was brand new with only 1442 miles. I was hit in the rear passenger side at a four way stop, this was not much force, however I was injured and my car was deemed a total loss. I fear this car ranks low in safety. Thankfully my daughter was not with me at the time.
- 05/18/2026· TIRES,LANE DEPARTURECrash
The contact owns a 2026 Kia K4. The contact stated while her daughter was driving at approximately 25 MPH, the lane assist feature was diabled however, the contact attempted to avoid a dog and the vehicle independently jerked the vehicle and caused the front driver side of the vehicle to crash into a fence. No warning lights were illuminated. The air bags were not deployed. The vehicle was taken back to the residence. A police report was filed. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 465.
- 04/24/2026· STEERING,LANE DEPARTURE
Sometimes when I’m driving the steering wheel just jerks to the left sometimes causing me to swerve into incoming traffic. It’s very scary. Luckily I’m holding tight to the steering wheel to keep myself from hitting someone.
- 02/25/2026· STEERING,LANE DEPARTURE,FORWARD COLLISION AVOIDANCE
Steering Instability: The steering wheel would periodically veer to the right and left on its own without my input. This created an unsafe driving condition and required constant correction to maintain control of the vehicle. Blind Spot / Reverse Detection Malfunction: When shifting the vehicle into reverse, the dashboard display indicated that no vehicle was present. However, when visually checking my driver-side mirror, there was clearly a vehicle immediately adjacent to my car. The system failed to detect or warn of the nearby vehicle, creating a significant near missed accident and safety risk.
- 02/18/2026· VEHICLE SPEED CONTROL
transmission stopped working when the vehicle was used under 200 miles.