Run-flat tires are expensive; a replacement P-Zero costs over $420 with labor and taxes. In my case, the repair cost was not covered by BMW, and while Pirelli has its own warranty, it's conditional.

Our grandparents would agree that they're a modern miracle: tires that keep on turning even when they're flat. But how exactly does a run flat tire work?

Bridgestone is a leader in run-flat tire technology. Porsche chose the company in the mid-1980s to develop a special run-flat for its 200-mph 959 supercar, and they have been innovating ever since.

This new replacement all-season tire can add run-flat protection to cars. Published: September 24, 2014 05:30 PM. Find Ratings Tires. A ...

Now, even if your car doesn't come fitted with run flat tyres, you can still opt for one of these six run-flat tyres to enjoy the added assurance and peace of mind. 1. Bridgestone Turanza T005 RFT ...

Run-flat tyres represent a major step forward in road safety technology but like all innovations, they require responsible usage and regular maintenance. “Safety starts with knowledge.

Run-flat tyres represent a major step forward in road safety technology but like all innovations, they require responsible usage and regular maintenance. “Safety starts with knowledge.

Our grandparents would agree that they're a modern miracle: tires that keep on turning even when they're flat. But how exactly does a run flat tire work?