PZPO checks and compares performance of new and old tires

At the request of the Polish Tire Industry Association (PZPO), in March 2021, TÜV SÜD carried out a wet grip test of winter tires. The main question posed by the researchers was: do properly stored tires deteriorate over time? In order to check it in practice, the Skoda Autodrom Poznań track was visited, the surface of which was thoroughly checked and properly prepared for the test.