With BMW fitting run-flat tyres as standard to most of their models for over a decade now, the likelihood of your car having them is quite high. However, if you want to be certain then you can check the markings on your tyres to identify whether they are run-flat or not. Tyre brands use different markings, so it is worth checking what brand of tyre you have first. Once you’ve done so, you should look for the following:
ROF – This stands for Run On Flat and is typically used by Goodyear, Bridgestone and Dunlop for their tyres.
EMT – EMT is Extended Mobility Technology and is another marking for Goodyear. Despite being a different marking, it still means your tyre can run for 50 miles at 50mph while punctured.
ZP/ZPS – This is the Michelin and Yokohama equivalent of ROF and equates to Zero Pressure. It is also used by some other brands too.
