There are 4 stored owner reports matching the powertrain & transmission leading-label group for the 2025 Kia Sportage in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 4 of 4 matching reports.
Open the full vehicle complaint log (all categories)The contact owns a 2025 Kia Sportage. The contact stated that while attempting to start the vehicle, the engine experienced difficulty cranking. Additionally, the contact stated while driving at an undisclosed speed, the transmission failed to properly shift gear. The contact stated that the engine revved up, but the transmission failed to properly shift gear. The Auto START/STOP light was orange. The contact was concerned about a possible disintegration of the transmission after a friend alerted him of a similar failure. The contact called the local dealer and left a message. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 18,000.
The contact owns a 2025 Kia Sportage. The contact stated that while driving at approximately 60 MPH, the transmission unexpectedly shifted gears, causing a slight jerk before accelerating. The instrument panel frequently displayed codes advising the driver to "Turn Off the Engine." While driving approximately 45-50 MPH, the vehicle suddenly stalled. The instrument panel displayed a message advising the contact to "Check Your Surroundings". When the contact attempted to depress the accelerator, the vehicle failed to respond. Upon releasing the accelerator pedal, the vehicle coasted, and the failure reoccurred several times. The contact safely coasted to the side of the road, restarted the vehicle, and the failure was temporarily resolved. The vehicle was taken to the dealer, who was unable to determine the cause of the failure. The vehicle was not repaired. The manufacturer was informed of the issue and opened a case. The failure mileage was approximately 3,500.
Started vehicle and was driving, ISG (auto start stop) light went amber and transmission refused to shift to allow uphill travel. Had to pull over and turn engine off and on again for the transmission to start working. Have had to dealer, however yet again they cannot replicate in their test drive so they can't do anything about it.
vehicle dash reset and cruise control was set. when dash came back up car surged nearly causing a wreck Reported to dealership and they could not replicate so not sure what to do as they can never replicate the issues and won't do anything to help
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.