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

I take my '15 911 Turbo to the track 4-5 times a year. I drive in the "advanced group" at these events. The 4Ss I purchase failed in 3 track events. The outside edges of the tires delaminated to the cord! Michelin would not honor their warranty, even though these tires are advertised for occasional use at the track.

I am not sure if I just have a bad batch but I purchased my car new in July with these tires on it and it has been garage kept in a conditioned garage. As of monday I started noticing the tires were dry rotting and had cracks all through them. Less than 3,000 miles on the car at that.. I contacted the dealership and was told there isn't much they can do its a Michelin problem... Go figure...

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!

These tires are quite simply the best that have ever been manufactured. The astonishing grip, amazing ride quality and jaw dropping good looks, make this confidence inspiring tire the only logical choice for anyone with a high performance vehicle. They are honestly that good. Each year when I have to put my all seasons back on, I almost shed a tear for having to part with my Pilot Sport 4S for a few months. I would not even consider buying anything else.

Service Adviser had to explore several distributors before he could find staggered set for my M3. We both got a chuckle when we discovered the front tires were from France and the Rear Tires were from the USA. Happy with the sidewall aesthetics. First ten miles have been fine @ 55F Of course wouldn't you know that I change my summer tires and now we have snow on the way to South. Winters late hurrah 2017

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.

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

Comfortable ride

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.