Kumho PS71 Tires Making Loud Road Noise on BMW

I bought 2024 Kumho tires and had them installed on the rear wheels of my car. Despite driving very slowly in first gear over a small 3 cm curb, one of the tires tore apart. My front tires, which are from a different brand and have been used for four years, have never had a single issue — but these ...

I purchased Kumho Wintercraft 215/50R18 92V WS71 M+S tires on December 16, 2023, and I’ve been experiencing issues since the very first day. Despite having the tires balanced multiple times at different tire shops, the car vibrates and bounces on the road while driving. Every technician I’ve visited...

I purchased Kumho PS71 tires for my vehicle. After driving about 6,000–7,000 km, I noticed long cracks running along the inner sidewalls of the tires. I removed them and replaced them with a new set of Kumho PS71s, but when I checked again, the same cracks appeared across the entire inner sidewalls....

I purchased Kumho 295/35/21 tires manufactured in May 2023, and all four tires have developed cracks on the inner sidewalls. It’s been barely a year since I bought them, yet they’re already showing serious structural issues. The fact that all four tires cracked in such a short time clearly proves h...

I purchased two Kumho tires (275/35/19 PS91 100Y, 2023 production), and both have developed cracks in the inner bead area—the section that sits on the rim, not exposed to the outside. The cracks are located in a part that isn’t even visible from the exterior. The tire shop where I bought them exami...