I bought a 225/40 R18 kit for the BMW 320i E90 on 04/28/2022, pumped it in front of 2.2, rear 2.4, followed the pressure every week, because the weather is changeable, and there were drops from +5 to +30 in summer. Driving style is mixed, sometimes sick, sometimes very aggressive. For 6 months I hit about 15,000 km, the main mileage in the city.
After the first 6000 km, I threw the wheels crosswise, immediately after that I caught a vibration on the steering wheel in the range from 70 to 100 kmSee full review