I am very happy with them: Optimized the driving dynamics of my Ferrari 812SF. I can now push the car harder in a straight line and around the corners too. I gained more control and boosted my confidence driving this beast. It's definitely a tangible upgrade from the stock Pirelli that came with the car. Bravo MIKE B

My Model 3 Performance came equipped from the factory with PS4S tires. EVs due to their high initial torque are known to wear through tires rather quickly. The original set of these PS4S tires lasted 37,000 miles before hitting the wear indicators. The second set lasted just over 57,000 miles. Yes, 57,000 miles! I daily commute 230 miles on I-95 so yes my usage is different than most other drivers. The interstate commute is probably 85% my total driving, but the other 15% is in city, and I don't “take it easy” on my car. I check and adjust my tire pressures weekly, and check the alignment every 6 months, which is part of what I attribute to this exceptionally long tire life. I'll be mounting up another set of PS4S tires today!

great tires! almost have 10k mile on em and the tread stil looks good! i dont need to worry about spinning wheels at a green light either lol

This is my third set of Michelin PS4S tires on Porsche 911 and Boxster and love them! Great tires and worth every penny!

I have had to buy 3 of these tires during the first year of ownership of my brand new car. They are expensive and nails, pot holes, bumps, etc, pop them very easy and they wear pretty quick from normal driving. I don't go to the track.

Mounted a set of these on my Subaru WRX and can definitely say these are the best tires I've purchased. They provide the best traction without any road noise.

The PS4’s are great! This is my second set from my M550i. Great dry and wet traction. They hug the road like riding on rails! I use them for summer months only. I got three summer seasons on the first set. It is my daily driver so I do put a good mile of miles on them. I’ve always been a fan of the Michelin brand. Have other brands models on the other cars in the household. I don’t notice any unusual road noises in the cabin.

I bought these these tires for a new set of rims that are on my BMW M2 Competition. The tire performance of the 4S is improved over the OEM Pilot Sports. The driving dynamics and stability at the track exceeded expectations. Excellent wear characteristics with good feedback.

I bought these tires a few weeks ago. They are on a 2014 Porsche Boxster. I like the handling so far. I noticed that they feel loose when they are cold but seem to get stickier when warmed up. Still too early to say how they are overall as I have no experience in wet conditions yet and less than 1000 on them.

Though it appears to have a miniscule roll drag increase over N type tires, on dry roads they virtually handle equally, but on wet highway use make a large differance. Not what I would buy for use on a dry track, but for commercial road use, they are amazing