2025 KIA K4

2 recalls, 80 complaints - 5/5 safety rating

26V046000 Jan 26, 2026
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
Defect Description
Kia America, Inc. (Kia) is recalling certain 2025 Kia K4, 2025-2026 Sorento, Sorento Hybrid, Sorento Plug-In Hybrid Electric (PHEV), 2026 Sportage, Sportage Hybrid, Sportage PHEV, K5, EV9, Carnival, and Carnival Hybrid vehicles. Due to a software error, the instrument panel display may fail. As suc... Read more
Consequence
An instrument panel display that fails to show critical safety information, such as the speedometer, tire pressure, or warning lights, increases the risk of a crash.
Remedy
The instrument panel display software will be updated over-the-air (OTA) or by a dealer, free of charge. Owner notification letters are expected to be mailed March 26, 2026. Owners may contact Kia Customer Service at 1-800-333-4542. Kia's number for this recall is SC361. Vehicle Identification Numbe... Read more
42,677 vehicles affected
Manufacturer: Kia America, Inc.
25V548000 Aug 25, 2025
ENGINE AND ENGINE COOLING:CRITICAL FASTENERS
Defect Description
Kia America, Inc. (Kia) is recalling certain 2025 K4 and Sorento vehicles. The connecting rod bolts in the engine may have been improperly tightened, which can cause a loss of drive power.
Consequence
A loss of drive power increases the risk of a crash.
Remedy
Dealers will replace the sub engine assembly, free of charge. Owner notification letters are expected to be mailed September 12, 2025. Owners may contact Kia customer service at 800-333-4542. Kia's number for this recall is SC349.
30 vehicles affected
Manufacturer: Kia America, Inc.

Complaint Statistics

80 total complaints 5 crashes 6 injuries

Top Reported Components

ComponentComplaints
UNKNOWN OR OTHER13
POWER TRAIN11
ELECTRICAL SYSTEM10
ENGINE10
STEERING4
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING4
SERVICE BRAKES4
FUEL/PROPULSION SYSTEM3
STRUCTURE:BODY3
EXTERIOR LIGHTING2
ENGINE AND ENGINE COOLING Jul 7, 2026
Incident date: Dec 2, 2025
The contact owns a 2025 Kia K4. The contact stated while driving at 40 MPH on several occasions, the vehicle stalled. The vehicle was able to restart but would immediately stall again, requiring the driver to wait approximately 10 minutes before the vehicle could be successfully restarted and driven... Read more
ELECTRICAL SYSTEM Jul 4, 2026
Incident date: Jul 4, 2026
The car completely cut off while driving on the highway going 65 mph. This isn’t the first time it has turned off while driving. I had to pull over and put the car in park before it would turn back on. The error says Accessory Mode. I have taken the vehicle to Kia Dealership in Winston Salem but t... Read more
UNKNOWN OR OTHER Jul 4, 2026
Incident date: Jul 4, 2026
The car completely cut off while driving on the highway going 65 mph. This isn’t the first time it has turned off while driving. I had to pull over and put the car in park before it would turn back on. The error says Accessory Mode. I have taken the vehicle to Kia Dealership in Winston Salem but t... Read more
ENGINE Jul 4, 2026
Incident date: Jul 4, 2026
The car completely cut off while driving on the highway going 65 mph. This isn’t the first time it has turned off while driving. I had to pull over and put the car in park before it would turn back on. The error says Accessory Mode. I have taken the vehicle to Kia Dealership in Winston Salem but t... Read more
UNKNOWN OR OTHER Jul 3, 2026
Incident date: Jun 17, 2026
This car is a rental to [XXX]. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
POWER TRAIN Jun 27, 2026
Incident date: Jun 26, 2026
Transmission slippage, rpms rev higher then mph, hesitates at red lights and stop signs
UNKNOWN OR OTHER Jun 22, 2026
Incident date: Apr 26, 2026
“The engine undercover (belly pan) detached and is dragging/scraping on the ground on a 2025 Kia K4 with approximately one year of normal use. The radiator support is also affected. Dealer (Selma Kia, Selma CA) denied warranty coverage and stated damage was caused by driver hitting a speed bump. T... Read more
ENGINE Jun 22, 2026
Incident date: Apr 26, 2026
“The engine undercover (belly pan) detached and is dragging/scraping on the ground on a 2025 Kia K4 with approximately one year of normal use. The radiator support is also affected. Dealer (Selma Kia, Selma CA) denied warranty coverage and stated damage was caused by driver hitting a speed bump. T... Read more
STRUCTURE:BODY Jun 22, 2026
Incident date: Apr 26, 2026
“The engine undercover (belly pan) detached and is dragging/scraping on the ground on a 2025 Kia K4 with approximately one year of normal use. The radiator support is also affected. Dealer (Selma Kia, Selma CA) denied warranty coverage and stated damage was caused by driver hitting a speed bump. T... Read more
ENGINE AND ENGINE COOLING Jun 12, 2026
Incident date: Jun 10, 2026
The contact owns a 2025 Kia K4. The contact stated that while driving at 75 MPH, the vehicle downshifted upon depression of the accelerator pedal, with heavy white smoke coming out of the exhaust pipe. The contact stated that the low oil pressure warning light was illuminated prior to the failure. ... Read more
ELECTRICAL SYSTEM Jun 12, 2026
Incident date: Jun 10, 2026
The contact owns a 2025 Kia K4. The contact stated that while driving at 75 MPH, the vehicle downshifted upon depression of the accelerator pedal, with heavy white smoke coming out of the exhaust pipe. The contact stated that the low oil pressure warning light was illuminated prior to the failure. ... Read more
BACK OVER PREVENTION Jun 12, 2026
Incident date: Jun 10, 2026
The contact owns a 2025 Kia K4. The contact stated that while driving at 75 MPH, the vehicle downshifted upon depression of the accelerator pedal, with heavy white smoke coming out of the exhaust pipe. The contact stated that the low oil pressure warning light was illuminated prior to the failure. ... Read more
WHEELS May 25, 2026
Incident date: May 15, 2026
The warnings on the car all failed and I was lead off the road while going on a roundabout. This has trigged my car to completely lose all control and even though I was attentive to my steering wheel I still didn’t stop the car from leading me to that curb and off road onto grass etc.
1 injured
LANE DEPARTURE: ASSIST May 25, 2026
Incident date: May 15, 2026
The warnings on the car all failed and I was lead off the road while going on a roundabout. This has trigged my car to completely lose all control and even though I was attentive to my steering wheel I still didn’t stop the car from leading me to that curb and off road onto grass etc.
1 injured
UNKNOWN OR OTHER May 25, 2026
Incident date: May 15, 2026
The vehicle has experienced intermittent loss of power while driving at highway speeds on multiple occasions. The issue occurred twice on Monday and multiple times again on Tuesday. During these events, the vehicle felt as though it may stall or lose propulsion while traveling in traffic. The vehic... Read more
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING May 20, 2026
Incident date: May 20, 2026
Vehicle's forward collision warnings did not sound. Airbags did not deploy. Vehicle in front end collision at 40mph
Crash 1 injured
FORWARD COLLISION AVOIDANCE: WARNINGS May 20, 2026
Incident date: May 20, 2026
Vehicle's forward collision warnings did not sound. Airbags did not deploy. Vehicle in front end collision at 40mph
Crash 1 injured
SERVICE BRAKES May 20, 2026
Incident date: May 20, 2026
ABS lights and warnings on dash No trailer control No speedometer due to abs controller
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL May 15, 2026
Incident date: May 11, 2026
To whom this may concern, I was using my cruise control on my way to work. I usually set it to 80 because police are okay with that speed on I-75. I braked before my automatic brakes hit after I got cut off. I pressed resume in the cruise control and it accelerated pretty quick. I’ve experienced ... Read more
UNKNOWN OR OTHER May 15, 2026
Incident date: May 11, 2026
Ok after done charging my Jaguar I Pace I put my car in reverse it made a clicking noise and then had traction battery warning pop up and high voltage battery warning then battery fault in red the car then just pushed itself forward for no reason and almost ran into the charger so I put it in park i... Read more
VEHICLE SPEED CONTROL May 15, 2026
Incident date: May 11, 2026
To whom this may concern, I was using my cruise control on my way to work. I usually set it to 80 because police are okay with that speed on I-75. I braked before my automatic brakes hit after I got cut off. I pressed resume in the cruise control and it accelerated pretty quick. I’ve experienced ... Read more
ENGINE Apr 25, 2026
Incident date: Apr 15, 2026
I am the lessee of a 2024 Jeep Wrangler Sahara 4xe currently subject to the active manufacturer recall involving engine contamination that may cause catastrophic engine failure, vehicle fire, and sudden unrecoverable loss of propulsion. This recall presents a substantial safety concern for continue... Read more
FUEL/PROPULSION SYSTEM Apr 6, 2026
Incident date: Apr 5, 2026
Our 2018 Honda Odyssey repeatedly and without warning completely loses acceleration power, creating extremely dangerous driving conditions. This occurs in two distinct situations:(1)while driving at highway speeds when attempting to change lanes or accelerate, and(2)when stopped at a stop sign or in... Read more
ENGINE Apr 6, 2026
Incident date: Nov 23, 2025
While driving at highway speed, the engine suffered a sudden connecting rod bearing failure (Cylinder 3) with no prior warning lamps, messages, or symptoms. The vehicle made a slapping noise, a belt came off, the engine died, and would not restart. The vehicle was towed to an authorized Hyundai deal... Read more
SERVICE BRAKES, HYDRAULIC Apr 6, 2026
Incident date: Apr 5, 2026
The contact owns a 2017 Ram 2500. The contact received notification of NHTSA Campaign Number: 24V896000 (Service Brakes, Hydraulic); however, the part to do the recall repair was not yet available. The contact stated that the ABS warning light was illuminated, causing the cruise control feature to b... Read more
SERVICE BRAKES Mar 2, 2026
Incident date: Jan 30, 2026
The brake system emits a high-pitched noise, which seems to be worn down to the discs when used in drive mode and reverse mode. At any moment, they could stop working or cause an accident. The problem was reported to the dealership on October 28, 2025, when the vehicle had only 3,171 miles. The vehi... Read more
POWER TRAIN Feb 19, 2026
Incident date: Feb 1, 2026
On January 23, while driving, the vehicle suddenly shut down and stopped working without warning. I attempted to restart the vehicle several times, but it would not start. Smoke was coming from the engine area, and the vehicle was completely disabled on the road. I was stranded on the roadside unti... Read more
ENGINE Feb 19, 2026
Incident date: Feb 1, 2026
On January 23, while driving, the vehicle suddenly shut down and stopped working without warning. I attempted to restart the vehicle several times, but it would not start. Smoke was coming from the engine area, and the vehicle was completely disabled on the road. I was stranded on the roadside unti... Read more
ENGINE Feb 16, 2026
Incident date: Feb 16, 2026
I own a 2020 Ford Explorer with approximately 85,776 miles. The vehicle has experienced two separate loss-of-propulsion events in traffic. On both occasions, the vehicle suddenly lost power while driving and stalled in the middle of a busy intersection. There was no prior warning of imminent engine... Read more
POWER TRAIN Feb 16, 2026
Incident date: Feb 16, 2026
I own a 2020 Ford Explorer with approximately 85,776 miles. The vehicle has experienced two separate loss-of-propulsion events in traffic. On both occasions, the vehicle suddenly lost power while driving and stalled in the middle of a busy intersection. There was no prior warning of imminent engine... Read more
ELECTRICAL SYSTEM Feb 16, 2026
Incident date: Feb 16, 2026
The internal components of the tailgate are damaged by water and need to be replaced. They cause the tailgate to open and close randomly. This could cause items to fall from the truck bed on to the road.
POWER TRAIN Feb 13, 2026
Incident date: Feb 13, 2026
Vehicle shutting down while driving (3 incidents) Diagnostic codes P0A3F21, P1CAD49, P0A3F1F, and P1C5D19 Multiple failed repair attempts Toyota's refusal to address safety defect
ELECTRICAL SYSTEM Feb 6, 2026
Incident date: Oct 24, 2025
The front facing camera has stopped working. Anytime we turn the vehicle on we get multiple warning lights (lane assist, cruise control, bright lights, braking, etc) aren't working.
STEERING Feb 6, 2026
Incident date: Oct 24, 2025
When turning right or left during 90-degree turns or U-turns, a loud clicking noise is heard. Already had the front axle replaced during first maintenance and the problem came back within 2 months of normal driving.
POWER TRAIN Feb 6, 2026
Incident date: Oct 24, 2025
Transmission will randomly shift gears. At speed sometimes it will shift into a lower gear causing rapid deceleration. From a start it will jump to 5th then back to 1st and stall the rear tires.
POWER TRAIN Feb 3, 2026
Incident date: Jan 18, 2026
The transmission exhibits violent, harsh shifting, sudden and unpredictable deceleration, and most alarmingly, abrupt downshifting from 10th gear to 1st gear while driving at highway speeds. This is not a minor drivability issue — it is a severe safety defect that places my life, my passengers, an... Read more
SERVICE BRAKES Jan 30, 2026
Incident date: Dec 10, 2025
The contact owns a 2023 Kia K5. The contact stated that while driving at approximately 5 MPH and approaching a stop sign exiting a parking lot, as the contact depressed the brake pedal to stop for a commercial truck stopped at the exit, the "collision warning" illuminated. The contact stated that th... Read more
Crash 1 injured
FORWARD COLLISION AVOIDANCE Jan 30, 2026
Incident date: Dec 10, 2025
The contact owns a 2023 Kia K5. The contact stated that while driving at approximately 5 MPH and approaching a stop sign exiting a parking lot, as the contact depressed the brake pedal to stop for a commercial truck stopped at the exit, the "collision warning" illuminated. The contact stated that th... Read more
Crash 1 injured
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Jan 30, 2026
Incident date: Dec 10, 2025
2025 Jeep Grand Cherokee L Limited - Mileage 8,855 - Owned for 6 months!!! - 11/22/2025 System failure with the Forward Collision Warning (FCW) & Active Braking (AB). Available for inspection upon request until vehicle buyback is complete. - At the point of failure the brakes locked up while travel... Read more
EXTERIOR LIGHTING Jan 16, 2026
Incident date: Nov 1, 2025
My vehicle has experienced repeated and unresolved software/firmware failures that cause loss of essential vehicle functionality and repeated vehicle immobilization. Since purchase, the vehicle has been taken out of service multiple times for software-related repairs, including firmware updates and ... Read more
POWER TRAIN Jan 16, 2026
Incident date: Nov 1, 2025
My vehicle has experienced repeated and unresolved software/firmware failures that cause loss of essential vehicle functionality and repeated vehicle immobilization. Since purchase, the vehicle has been taken out of service multiple times for software-related repairs, including firmware updates and ... Read more
ELECTRICAL SYSTEM Jan 16, 2026
Incident date: Nov 1, 2025
My vehicle has experienced repeated and unresolved software/firmware failures that cause loss of essential vehicle functionality and repeated vehicle immobilization. Since purchase, the vehicle has been taken out of service multiple times for software-related repairs, including firmware updates and ... Read more
LANE DEPARTURE: ASSIST Jan 15, 2026
Incident date: Jan 12, 2026
My Multi-Purpose Camera System has gone bad after only 5 years. Collision mitigation, cruise control, brake system, lane keep assist, among other safety features are failing because of this.
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING Dec 31, 2025
Incident date: Dec 29, 2025
Autopilot was engaged and active at the time of the incident. The vehicle failed to detect a stationary piece of road debris (appearing to be a dropped vehicle part) located in the driving lane. The system did not provide any warning, slow the vehicle, or attempt an avoidance maneuver. The vehicle d... Read more
STRUCTURE:BODY Dec 25, 2025
Incident date: Dec 1, 2025
Driving on freeway,two pieces of paint, flaking flew onto my windshield obstructing my view. Pulled over to see what happened and it was paint on my hood was flaking off. The paint was stuck to my windshield. My safety was definitely at risk as paint blocked my view.
POWER TRAIN Dec 25, 2025
Incident date: Dec 1, 2025
Front CV axles began failing at around 20,000 miles. The truck shakes when accelerating at all speeds but especially at 40-50mph or under load.
UNKNOWN OR OTHER Dec 25, 2025
Incident date: Dec 1, 2025
I have a 2020 Acura RDX. In December 2022 I came out to my car and when I opened the door the entire back windshield was shattered like a piece of ice. The glass broke off into little shards all over the back of the car. Also, leaving me to drive my young daughter in the freezing cold. I had it repa... Read more
STEERING Dec 23, 2025
Incident date: Nov 25, 2025
Steering rack and pinion locked up while driving, delayed inputs, unsafe at high speed. Service power steering light came on, disappeared shortly after with steering inputs still jumpy and hard to control.
FUEL/PROPULSION SYSTEM Dec 22, 2025
Incident date: Jul 30, 2025
My fuel system level indicator does not work properly when the tank is below 1/2 full, and the check engine light comes on. It does not correctly deplete, instead leaving me with no gas when it shows it still has gas available. This has left me stranded in various locations as my car runs out of gas... Read more
ENGINE Dec 4, 2025
Incident date: Jan 4, 2025
Ford on 12/4/25, diagnosed there is a coolant leak into the engine from the spark plugs, coolant was low when towed in and had rough idle. I know there is a class action suit against ford right now for this very problem with the 1.5, 1.6, and 2.0 engines. The vehicle started overheating and check en... Read more

Showing 50 of 80 complaints.

NHTSA Safety Ratings, 2025 KIA K4

2025 KIA K4 4 DR FWD

CategoryRating
Overall Rating 5 / 5 ★★★★★
Frontal Crash 4 / 5 ★★★★☆
Frontal Crash, Driver 5 / 5 ★★★★★
Frontal Crash, Passenger 4 / 5 ★★★★☆
Side Crash 5 / 5 ★★★★★
Side Crash, Driver 5 / 5 ★★★★★
Side Crash, Passenger 5 / 5 ★★★★★
Rollover 5 / 5 ★★★★★
Rollover Risk 9.9%

Safety Technology

FeatureStatus
Electronic Stability ControlStandard
Forward Collision WarningStandard & Optional
Lane Departure WarningStandard

Source: NHTSA 5-Star Safety Ratings Program. Ratings are based on crash tests conducted by the National Highway Traffic Safety Administration.

EPA Fuel Economy, 2025 KIA K4

Trim / Engine City MPG Highway MPG Combined MPG Fuel Type Annual Fuel Cost
2.0L 4-cyl, Automatic (AV-S1) (Front-Wheel Drive) 29.0 39.0 33.0 Regular $1,900
2.0L 4-cyl, Automatic (AV-S1) (Front-Wheel Drive) 30.0 40.0 34.0 Regular $1,850
1.6L 4-cyl, Automatic (S8) (Front-Wheel Drive) 26.0 36.0 29.0 Regular $2,150

CO2 Emissions: 273.0 g/mile (Midsize Cars)

Source: U.S. Environmental Protection Agency (EPA). Actual fuel economy may vary based on driving conditions.

KIA K4 - All Years Overview

Complete safety history for the KIA K4 across all model years (2025, 2026).

3 Total Recalls
91 Total Complaints
0 Investigations
6 Reported Crashes
0 Reported Fires
0 Reported Deaths

KIA K4 - Year by Year

Compare recalls and complaints across model years. Click any year to see full details.

Year Recalls Complaints
2026 1 11 View
2025 (current) 2 80

Other KIA Models

Model Recalls Complaints
SORENTO 188 13,593 View
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OPTIMA 100 10,128 View
TELLURIDE 70 2,186 View
SOUL 66 7,233 View
SORENTO HYBRID 62 159 View
SOUL EV 62 50 View