How do run flat tires work? There are three main technologies used in run flat tires: self-supporting, auxiliary-supported and self-sealing. The most common choice is the self-supporting run flat.

Run-flat tires are designed to help avoid the danger of a flat tire while not needing a spare, but can you plug a run-flat tire if you get a puncture?

Run-flat tires can be driven on — at least for a short distance — even if they lose all their air pressure.

New Bridgestone DriveGuard Plus run-flat tires combine the attributes of a touring tire with run-flat capability.

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?

Skip the run-flat tires. One-time, conditional convenience is nice, but in the big picture, run-flats are likely more trouble than they're worth.

Run-flat tires promise to remove a key travel worry—being stranded roadside. However, the ownership experience can be both expensive and frustrating, as we have heard from owners.

Run-flat tire on 2017 BMW 530i. It can operate at 50 mph for up to 50 miles with no pressure Sam Abuelsamid ...

Even though run flat tires have been around in production vehicles since 1994, the adoption as a mainstream replacement for conventional tires has been slow for many reasons.

Nearly all of the brands producing run-flat tires do so for the OEM (original equipment manufacturer), and they come from the factory. Designers now specify run-flats as part of the design.

Run-flat tires, which have been offered on some new cars for the last few years, are a soothing security blanket. They can be driven for miles after losing their air, allowing drivers to delay ...

Run-flat tires are designed to help avoid the danger of a flat tire while not needing a spare, but can you plug a run-flat tire if you get a puncture?