How long do Run Flat Tyres Last?
On average, Run-Flat tyres can last between 48,000 to 80,000 kilometres before needing replacement when not punctured. They last just as long as regular tyres depending on driving style, road conditions, and tyre quality.
After a puncture, most Runflat tyres can be driven for about 80 km to 100 km. It is advisable to keep a speed under 80 km/h to reduce heat buildup and further damage.
For example, Michelin Run-Flat tyres can be identified by the “ZP” or “EMT” code on them. ZP : zero pressure and EMT : extended mobility tyre.
However, it's important to note that Run-Flat tyres typically have a limited kilometre warranty from the manufacturer, which can provide a more specific estimate of their expected lifespan. Additionally, some Run-Flat tyres may have specific recommendations or limitations based on their design and construction.
Run flat tyres maintenance
To maximise the lifespan of Run-Flat tyres, it is essential to follow proper tyre maintenance practices, including regular tyre rotations, proper inflation pressures, and alignment checks. Additionally, driving responsibly, avoiding harsh braking and acceleration, and avoiding hazardous road conditions can help extend the life of Run-Flat tyres.
It is important to note that once a run flat has been driven on with no air pressure, it usually can’t be repaired safely and will need replacing.
It is recommended to consult your tyre manufacturer or refer to the specific guidelines provided for your Run-Flat tyres to ensure you have accurate information about their expected lifespan and maintenance requirements.