They are expensive and do not last as long as conventional tires.
Download Do Bmw M3 Have Run Flat Tires
Images. Let me start first by saying that this a touchy subject and it has been debated over and over again. These are simply the worst tires i have ever experienced (i must add the run flat tires provide a rough jostling ride, do not corner well, and are incredibly noisy on rough pavement.
00 13 Bmw M3 Spare Tire Kit Light Alloy Space Saver Modern Spare from modernspare.com
Run flat tires may have their advantages, but it still seems like their many compromises are stopping the equipment from taking off. The bmw usa website's build your own for an m4 says the tires are performance tires and has a footnote which says there is no spare but the car comes with a mobility kit, which bmw would not provide for run flat tires. I spoke with bmw about switching to non flats and they advised the difference would be very small given the msport suspension.
5 out of 10 people get flat tires every year.
In my case, the repair cost was not covered by bmw, and while pirelli has its own warranty, it's conditional. They might get you to the nearest tires hop, but will they have bmw runflat replacements if are on a road trip? Set is not needed, since your vehicle. U can get a flat tire any where at any time.
