2026 Kia Sportage owner complaints

Shortly after purchase (9/20/25), I noticed that each trip showed much lower gas mileage than would be expected/reported via the vehicle sticker. Initially, these post-drive reports showed mileage around 17 mpg (city-equivalent). We noticed this quickly-- after the first few trips made. I calculated the mpg in early October & my calculations showed 16.7 mpg. Over the next few weeks, similar mpg was calculated/showing. I reported this finding to Kia St. Charles (point of purchase) early-to-mid October & was told to keep calculating mpg. I called again, indicating the problem continued &that we had a two occasions where we were unable to fill the car with gas-- a technician stated that the low MPG could be related to the long vehicle break-in period. We decided to take the car into th

I turned on my vehicle and began driving in Philadelphia. I noticed the dashboard where the speedometer was supposed to be was dark. The Apple car play on the right side of the dashboard was on but no other components were visible. Such as turning signal, lane keep assist, speedometer, etc. I was on the highway and this was extremely scary. This vehicle has less then 200 miles. I’ve taken it to Kia and they are looking into it. But this is a big concern. I have videos of this but it won’t let me add them to this file.

The new car I just bought started to vibrate on the highway when the speed exceeded 50. The interior panel on the left side of the driver's seat and the interior panel on the right side of the center console began to vibrate. The vibrating sensation became very intense at a speed of 60. During continuous high-speed driving, I couldn't feel the speed of the accelerator because my foot was numb due to the vibrating I took it to the Island Kia store for repair, but they told me it couldn't be fixed and it was a normal situation.

Car does not unlock with keyless key fob. This is too often an issues to overlook. Car will just keep locking and eventually nothing. I have been stuck outside in thunderstorms, a huge safety concern, rain, snow and uncomfortable situations. This causes me to be more soaked, wetting the car and fishing out my keys getting items inside wet. Key is mostly in pocket because its a keyless entry car, or in backpack. 2023 was superior.

When driving my Kia Sportage on the highway, the screen panel goes completely dark while using the GPS. No warning lights what so ever. This is a major issue for me because I'm depending on the GPS to safely get to where I want to go. I have gotten lost 3 or 4 times in areas that I'm not familiar with because I don't know what exit to take. The moment the screen blacks out on me, it causes me to be so confused and stressed out to the point that I become terrified of causing an accident where people could die, including myself. Kia has recalled 2026 Kia Sportage cars for the same panel blackouts. My Kia Sportage was not. I had taken the vehicle twice to the dealership complaining about the problem (04/01/26 and 04/29/26) and they tell me that there is no issues with the screen pane

Comparing this 2026 KIA Sportage to what I have in the garage with 2019 Lexus RX 350, 2018 MB E300, and 2021 Honda CRV, the front collison of this KIA does not work as it should. If I keep moving the vehicles toward a car, the collision avoidance should give me a warning an brakes for me, however, this 2026 KIA Sportage does not respond at all. In addition, in order for the front sensors on the bumper to work, I need to press on the brake. The dealer said that there is nothing with this system and there is no way to prove it unless I ram into another car.

Our Sportage has the panoramic roof. The back half of the roof chattered all of a sudden while nobody was in or around the vehicle. It exploded outwards.

I am reporting a potential safety defect involving the panoramic sunroof of my 2026 Kia Sportage, purchased new in August 2025. On February 19, 2026, at approximately 4:45 PM, while driving around 65 mph, the panoramic sunroof suddenly shattered without warning. The failure was preceded by a loud, explosive sound, after which the tempered glass fractured and collapsed inward into the passenger compartment above the driver’s seat. There was no observable external impact. I did not see any debris or object strike the vehicle, and the glass had no prior damage. Weather conditions were mild (approximately 75°F), and the vehicle was operating under normal highway conditions. Glass fragments fell into the cabin, including onto the driver’s seat and interior surfaces. The sudden noise and glas

My car had begun to accelerate when pressing the brake pedal. The first time it happened the car kinda stuttered as it fought itself, but the car stopped. That was also the only time it stuttered and corrected itself. The next few times it happened, the car was not as easy to control but was able to stop safely. I took the car in to the dealer to have it checked, but the problem could not be replicated. I even told the dealer the date and time of one of the events and they weren't able to do anything with that information. Just hours after I picked up the car from the dealer, it happened again. Only my daughter was driving and the car just took off as she was braking. She wasn't able to stop it, and the fail-safes that are supposed to avoid accidents and force the car to stop never kicke

When attempting to disengage the cruise control, I must apply sufficient force as to actually apply the brakes. My expectation is that a simple tap on the brake pedal would release the cruise control and begin a coasting mode. This is not the case; the SUV continues at the same forward speed until I press the brake pedal the second time a little harder.

5/14/2026 Turned car on and put in reverse, E brake turned on, placed vehicle in park turned off E brake and put the car in reverse. Let brake up and car began to coast back, when I attempted to slow vehicle with brake the brake went all the way to the floor and brakes were not working. Car rolled into the road it a one way, I put the car in drive and it coasted down the road. Brakes continued to go to the floor without stopping or slowing the vehicle. I threw the car in park turned it off and back on and the brakes were restored. I made a service appointment with [XXX] at vandevere for 1:20pm on 5/15/2026. 5/15/2026 Took car to vandever Kia service center to get looked at. The service advisor was Olivia. The issue was unable to be recreated by the service technician. Was instructed

The contact owns a 2026 Kia Sportage HEV. The contact stated that while approaching a traffic signal light at nighttime while it was raining, the brake pedal was depressed, and when the vehicle hit a pothole, the brakes failed to respond. To avoid colliding into the vehicle in front, the contact veered the steering wheel and pumped the brakes. After a few minutes the brakes functioned as intended. The vehicle was taken to the dealer. However, no cause for the failure was found. The vehicle was not repaired. The manufacturer was notified of the failure, and a claim was filed. The failure mileage was approximately 600.

I was stopped in the left hand turn lane, then accelerated to cross 2 lanes of traffic. I then let off the accelerator, and applied the brakes to stop, and the brakes did not function. I then rear ended a vehicle in front of me due to the intermittent loss of brakes. It may have also been the propulsion system kept going. Either way the vehicle maintained the same speed of about 15mph until I collided with the vehicle in front of me which stopped me. The brakes worked fine again after the collision. There also was no Forward Collision Avoidance system that was triggered in any way. This vehicle is a Rental Car.

The contact owns a 2026 Kia Sportage. The contact stated that the instrument panel intermittently flashed on and off while driving at various speeds. In addition, the contact stated that while at a complete stop, the speedometer indicated erroneous speeds. The vehicle had been taken to the dealer on several occasions; however, the dealer failed to duplicate or diagnose the cause of the failure. The contact also stated that while driving at 25 MPH, the vehicle jerked while depressing the accelerator pedal. The contact continued driving, and the headlights turned off with an unknown message flashing on the instrument panel. The contact had taken several pictures and installed a camera in the vehicle to document the failures. The manufacturer was notified of the failure but offered no assista

I am reporting two separate safety-related failures on this low-mileage vehicle. The first occurred at 2,431 miles while driving on the highway. The vehicle suddenly lost propulsion and coasted with no throttle response, and multiple warning lights and messages appeared simultaneously, including braking, electronic parking brake, and driver-assistance warnings. A sudden, unexpected loss of power at highway speed creates a serious crash risk, including rear-end collision, particularly with faster or following traffic. The vehicle was taken to an authorized Kia dealer on 3/9/26 and returned on 3/19/26 after wiring/connector-related work. The second failure occurred at 4,658 miles when the panoramic sunroof glass suddenly shattered while the vehicle was in motion. A spontaneous glass failure

Battery health has gone down to 31% I’ve had it at a dealership three times and they don’t know what’s wrong. They can’t figure it out, but my mileage has dropped significantly.

I bought the car with 9 miles on it, and when I tried to use the windshield washer, it didn't work! I took it to the dealer, and they refused to fix it! They said the car was infested with mice and that it was my problem!!! The car is made with defective materials! All hoses and foam in the car are made from soy beans!! That is rat and mouse food!!!

The glass piece that sits between the front windshield and the sunroof cracked from side to side of the car. When I called the dealership to get it repaired they said this has happened to a few models with this same type of glass between the windshield and the sunroof.

A door lock malfunction occurred involving the front driver-side door. The vehicle would not unlock or open using the key fob. Multiple attempts were made to unlock the vehicle, but the driver door remained locked and unresponsive. At the time of the incident, a child was secured inside the vehicle in a child safety seat. Access to the vehicle through the driver-side door was not possible. Access was ultimately gained by going to the passenger side, where a window was open, allowing entry to unlock the vehicle from the inside. If the window had been closed, access would not have been possible. Safety Concern This issue presents a serious safety risk because it can prevent immediate access to an occupant inside the vehicle. In emergency situations (such as extreme weather or medical dis

I am reporting a potential safety issue involving the lane assist system on our Kia Sportage. On Monday morning, my wife was driving on a straight road and began turning left onto a side street. During the turn, the vehicle’s lane assist system suddenly applied a strong steering correction. The steering wheel jerked unexpectedly and momentarily resisted the driver’s attempt to correct the steering. This sudden steering intervention caused the vehicle to veer toward a guardrail, resulting in a collision. The driver did not intentionally steer toward the guardrail and attempted to correct the vehicle, but the steering wheel resisted input at the moment the lane assist system intervened. A dashcam in the vehicle recorded the incident, and the responding police officer reviewed the footage