Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2025 Kia Sorento Hybrid owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2025 Kia Sorento Hybrid. The contact stated that while driving 60 MPH, the vehicle lost motive power. The message "Check Fluids. Fluids Are Low" was displayed. The contact stated that the vehicle was able to restart but failed to respond upon depressing the accelerator pedal. The vehicle was towed to a dealer, where it was diagnosed that an inverter coolant component had sustained a hole from a pebble or a bug, causing the coolant leak. The vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was 2,000.
The contact owns a 2025 Kia Sorento Hybrid. The contact stated that while driving approximately 65 MPH, the vehicle went into LIMP Mode, and the vehicle decelerated to 35 MPH. The vehicle was driven to the residence and was later towed to the local dealer. While at the dealer, the cause of the failure was not determined, and the failure had self-corrected. The vehicle was retrieved; however, approximately 1,500 miles late,r the failure reoccurred. The manufacturer was made aware of the failure. The failure mileage was 2,300.
The contact owns a 2025 Kia Sorento Hybrid. The contact stated that while driving at approximately 55 MPH, the vehicle suddenly decelerated and failed to exceed 35 MPH before stalling and losing power. Emergency services were contacted and assisted with pushing the vehicle to the side of the road. The vehicle was towed to a dealer, who held the vehicle for two days but had not diagnosed the failure. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 11,000.
The contact owns a 2025 Kia Sorento. The contact stated that while driving approximately 75 MPH, the vehicle lost automotive power and failed to exceed 30 MPH. The contact pulled over to the side of the road to avoid other vehicles. No warning lights were illuminated. The vehicle was towed to a dealer to be diagnosed; however, the cause of the failure was not yet determined. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 16,386.
On June 5, 2025, I was driving my 2025 Kia Sorento. I proceeded to get onto the highway from an on ramp. At that moment, the engine stalled. The car would not accelerate. I could not go faster than 20-25 mph. This was a huge safety risk to me, to my passengers, and to others on the highway. Eventually I exited the highway and drove home very slowly, since the car would not accelerate beyond 20-25 mph. I was pressing the gas pedal as far down as it would go. I even tried turning off the car and restarting it. The check engine light was on. The car was towed to a Kia dealer. The Kia mechanics noted that the fault log in the car's computer system noted that the stalling/failure to accelerate event did occur, but that they were unable to reproduce it, even after several attempts driving it around in various conditions. …
While driving my 2025 Kia Sorento SX Hybrid on a normal hot day, I experienced a sudden and dangerous loss of power. I had briefly exited the freeway to pick up my children and left the vehicle running. After re-entering the freeway, the car failed to accelerate despite pressing the gas pedal to the floor. It felt stuck in first gear, with the engine revving but no response. The hybrid battery showed nearly empty, and the car would not switch properly between electric and gas modes. A warning appeared instructing me to "park the car and leave the engine on to charge the battery," which I did. After idling for several minutes, I slowly drove-with hazards on and speed under 25 mph-to the nearest Kia dealer 1.5 miles away. This incident could have been catastrophic if it occurred while merging into traffic. The dealer has been unable to replicate the issue and is offering no fix. …
Safety Concern - 2025 Kia Sorento Prestige Hybrid (VIN [redacted] ) Around October 13, 2025, my leased 2025 Kia Sorento Prestige Hybrid experienced a sudden and severe loss of power while I was driving on the highway. The vehicle was towed to the dealership, where the High Power Control Unit (HPCU), part number 36601-3DPG3, was replaced. No clear explanation of the root cause was provided. Less than a month later, on November 6, the same failure occurred again-this time in heavy highway traffic-creating a serious safety risk and increasing the chance of a collision. The vehicle is primarily driven by my wife, who regularly uses highways to transport our son. The recurring and unpredictable nature of this issue has made us feel unsafe and anxious. We are deeply concerned that another failure could lead to a serious accident or fatality. …
Around [redacted] the car was suddenly unable to accelerate properly. When pushing the accelerator, the engine would rev only after a long lag, would rev significantly higher than normal without shifting, and the acceleration response was dramatically less than usual. It felt as if the engine simply had no power, or at times almost as if something were resisting the engine. It made it nearly impossible to accelerate past roughly 40mph and the response in acceleration from the pedal was very unpredictable. A mechanic was able to replicate the issue and it was initially attributed to the high pressure fuel pump. Roughly a week after the pump was replaced in early August 2024, the issue occurred again and was again replicated by the dealer and attributed to the fuel sensor, which was replaced. The issue then re-occurred on June 14, 2026. …
This report concerns a repeating loss of power in the 2025 Kia Sorrento-Hybrid that forces the engine into "limp-mode". This issue has occurred when traveling at speeds exceeding 55mph on highway as well as when accelerating to merge into traffic. The vehicle does not flash any warning lights on the dashboard and shuts down in the middle of traffic which presents a serious safety issue for oncoming traffic as the vehicle must coast to the side of the road. This has occurred multiple times and twice I have had the vehicle towed to the dealership. Initially a fuel pressure sensor was replaced and the second time the dealership indicated they could not find any relatable cause. Since that time there have been two additional occurances that I have had. …
My 2025 Kia Sorento Hybrid SX-Prestige has repeated issues with the engine and drive train. On December 30th, 2025 it was diagnosed with a blocked breather hose sensor, causing the check engine light to come on. On July 1, 2026, the car rapidly decelerated while driving on the highway (limp mode), creating an unsafe condition, with an alert to charge the battery. The car also seemed to struggle getting up to speed, and shifted gears less smoothly, and at higher engine RPMs than it had previously. The deceleration behavior was confirmed by the Kia Technician. On July 21st, 2026, the car again rapidly decelerated while driving on the highway (limp mode), creating another unsafe condition, but no alert to charge the battery was received. This time the fuel rail pressure sensor was replaced. The car is now sitting in my driveway, completely dead. …
Engine complaints in other Sorento Hybrid years
Frequently asked questions
How common are engine problems on the 2025 Kia Sorento Hybrid?
NHTSA has 24 complaints about the engine & cooling of the 2025 Kia Sorento Hybrid, 53% of the model year's 45 complaints.
Is there a recall for 2025 Kia Sorento Hybrid engine problems?
No. NHTSA lists no engine & cooling recall for the 2025 Kia Sorento Hybrid, though it has 2 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2025 Kia Sorento Hybrid engine problems start?
Half of the complaints with a recorded mileage happened before about 11,000 miles, and 100% before 25,000 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.