Can a BMW Continue Driving with a Flat Tire?
2 Answers
BMW models are equipped with run-flat tire technology, which allows the vehicle to continue driving at speeds not exceeding 80 km/h for approximately 100 km when the tire is deflated. However, if the tire is completely blown out, it is not advisable to continue driving as it can cause severe damage to the wheel rims. Here is additional information: Run-flat tires: Run-flat tires have thicker sidewalls compared to regular tires, significantly reducing the likelihood of a blowout. They also offer better support and resilience, maintaining a secure connection with the rims even when deflated to enhance safety. In cases of severe tire blowouts, the tire may lose its support, leading to a shift in the vehicle's center of gravity. Particularly for front-wheel-drive vehicles, a front tire blowout can cause a severe shift in the center of gravity, potentially leading to loss of control and even a rollover.
Last year when I was driving my BMW on the highway, the left rear tire suddenly blew out, causing the car to shake violently. I immediately knew I couldn't continue driving. After a tire blowout, the tire loses air pressure support, and the rim directly rubs against the road surface. If you stubbornly drive a few more kilometers, the rim is 80% likely to deform or even crack, and repairs would cost at least several thousand yuan. More importantly, the wheel loses traction, making it easy to lose control of the steering, especially on wet and slippery roads during rainy days. That time, I quickly turned on the hazard lights and pulled over. When towed to the 4S shop, the mechanic said I was lucky to stop in time, as even the suspension system wasn't damaged. Now I always keep an emergency air pump in the car, but it's only for temporary inflation—if a tire blows out, you must stop and change it.
