Tyres form the only connection between your Porsche and the road. They transfer the high power to the road below. And therefore make a significant contribution to your safety – not least when braking.
That's why Porsche is one of the few car makers to undertake extensive tyre development and testing. And publish regular manufacturer approvals for summer, all-season and winter tyres for all new vehicles. But over time, the designs change, as do the treads and rubber compounds. Tyre types are adjusted and new tyres launched.