PS4S on my 911 seem to be performing well. Quieter, with good grip in the dry. Haven't had the opportunity to try wet roads. Consider these tires for your 911.

Both my car and I love these tires!

With 11,000 miles both rear tires are down to 4-5 tread wear, so need to replace them already.

Tires performance as described. A little on the expensive side.

I am an avid Michelin user. I have them on all of my family vehicles and on my high performance vehicles.

The tires are great and perform well. But why would a OEM supply these tires on mew cars when you can't use them below 40 F?

To date I have been pleased with the handling and performance of the tires. Hoping to continue that trend. Would not have any negatives to report.

Those tire came with the car, 2022 tesla models with Pilot sport 4s 265/35zr21 in front and Pilot sport 4s 295/30zr21 in the rear. I had a buldge on the side wall of the front right tire so I went to the dealer. Since I used them for one summer, he couldn't just change one, So i change the four of them for the same ones. Litterally the day after, I hit a pretty small pothole, front and rear tire on the right side showed tear and bubbles on the side walls!

Got this Pilot Sport 4S on new BMW. Tires were good on the street, but couldn't hold coulple autocross events. Wait, this supposed to be a Max Performance Summer tire?! I only have 2700 miles on brand new car and tires are gone! Actually, not drivable at all as you can see on the picture.

I purchased the 4S at the beginning of summer 2019. I was very happy with the added tire performance, handling and exceptional tire grip. I drive a modified 2017 Chevy SS (Sport Sedan). My satisfaction with these tires was not diminished because my warranty was reduced to 15,000 miles since I use staggered sizes front and rear. I drive fast and corner hard! And I enjoy beating youngsters in their modified cars!