The Michelin Pilot Sport 4S 275/35ZR21 103Y XL M01 tire fits the Tesla Model Y 21x10.5" rear Uberturbine factory wheel. While Michelin makes this specific model and size for Mercedes, it has the same noise cancelling foam you would find in a Tesla factory tire, which is a plus!
The Pilot Sport 4S is Michelin's Max Performance Summer tire developed in cooperation with some of the most demanding vehicle manufacturers, including Audi, BMW, Mercedes-Benz and Porsche to utilize key technologies engineered during competition in the 24 Hours of Le Mans. It was designed for serious drivers looking to maximize the performance potential of their sports cars, performance sedans and powerful luxury vehicles. The Pilot Sport 4S excels in warm dry and wet conditions, so like all Max Performance Summer tires, is not intended to be serviced, stored nor driven in near- and below-freezing temperatures, through snow or on ice.
When your Tesla has been stationary and out of direct sunlight for over three hours:
Factors impacting tire pressure readings: