2025 Kia K5: problems, recalls and reliability

“On startup, the engine took about an extra second to fire. The starter cranked noticeably longer than normal before the car turned on. Shortly after, I pulled out and turned onto a street. When I pressed the accelerator, there was no response at all. No rev increase and no acceleration. The car would not pick up speed. I switched to manual shift mode to try to force a gear change. When I changed gears, it took a couple of seconds to respond each time, much slower than normal. I managed to coast/limp to a nearby gas station. I shut the car off and restarted it, and the problem cleared completely. The car has driven normally since.”Owner report · Power Train · Jun 2026

“There is a hard shift after the car has been parked. Bought the car with 6 miles on it, now has 35,000. This issue is not new, we have had it into 2 different dealerships, and neither "were able to duplicate the issue". It is increasingly getting worse so it will be going back to the shop yet again.”Owner report · Power Train · May 2026

“The car material itself is very cheap meaning it poor quality, very flimsy, I hit a curb and the grill and cover just broke so easily even though it was now a serious hit but very small and slight to the point where you can’t feel it. Now it’s just hanging off and shaking badly because of the poor material, it isn’t stuff enough to keep in place.”Owner report · Structure · Feb 2026

“Within 1 month of purchasing this vehicle (new), the front passenger tire developed a bubble in the sidewall. We had to argue with the dealership to get it replaced. It had less than 200 miles on it. 7 months later there is a bubble in the sidewall of the front driver side tire. There is less than 9,000 miles on these tires. This is a safety issue and a defect that is not being addressed. We keep being told we must have hit a bump or something to cause this. I have owned many vehicles (more than I can count) and have never had this happen before. It should 100% be recalled or covered under warranty. Pirelli P Zero All Season 235/45R18 18-inch alloy”Owner report · Tires · Feb 2026

“The stock OE Pirelli PZero 235/45 R18 tire had a sidewall bubble identified after 7200 miles. The tire was originally the front passenger tire, moved to the rear passenger after tire rotation.”Owner report · Tires · Feb 2026

“While driving in the dark this morning with my eight year old in the backseat, my headlights shut off, my entire dash including my speedometer, warning lights, radio, heat, heated seat and steering wheel, lost electricity.”Owner report · Electrical System,Exterior Lighting,Vehicle Speed Control · Jan 2026

“While I was driving, the panoramic sunroof suddenly shattered without any impact. I did not hear or see any object hit the glass. It made a very loud noise similar to a gunshot, and then the glass fractured across the middle section, broke upward, and collapsed into small pieces. There is no visible rock chip or impact point. This was extremely loud and frightening and could have caused injury if more glass had fallen inside the cabin.”Owner report · Visibility/Wiper · Dec 2025