Terrible quality control. Michelin supplied 2 additional replacement sets and all 3 sets produced a vibration. Tires seen bouncing on the balancer and unacceptably high road force. 26lbs is WAY too much tolerance!!! 10 lbs is felt on low profile tires. No longer a market leader in quality.

I first owned the Michelin Pilot Sport AS3, then my tires wore down, so went to the Michelin Pilot Sport AS3+. Now I'm currently using the Michelin Pilot Sport AS4. From my very early and initial impression (under 50 miles), these tires are the best of the group thus far. I found the AS3 and AS3+ were almost identical in tread pattern, driving, comfort with a slightly higher noise level. The AS4 feels like a significant upgrade. Firstly its an entirely new tread pattern from the past 2 models. A variation of sipe thickness and patterns. It looks like it will grip better. Briefly driving on both dry and wet roads, highway and city, it delivered nicely. It already felt great with the AS3 and AS3+, so I'd expect the same with some refinement. Personally, where I really found an improvement is the noise and comfort level. This is deemed an ultra-high performance tire. Its sporty, athletic and low profile. The handing is expected to be superb and usually the tradeoff is comfort and noise. I don't know how Michelin did it, but I've found the noise level lower and the comfort level higher. It rides much more smooth and soft with less tire noise than the AS3+. My car handles even better and I feel confident with my rear wheel ride. The only concern I have is longevity and durability. Both AS3 and AS3+ were sticky tires, so they wore down quicker and sustained nail damage. I'm expecting the same with the AS4 as I believe the tire compound is the same or similar to the previous 2 models. Plus in the end, compromises are always a result of changes. I hope I'm wrong, but time will tell. Its already a superior tire and I've had a nice history of use. Michelin, if you could make a tire with added durability (less chance of nail, staple, debris causing tire damage), you'll have a true legend! In the meantime, well done on the AS4.

Purchase these for all-season use in California. Rode these through the recent cyclone storm with no issues. No hydroplaning and complete confidence in braking and cornering. Ride is quieter than I thought. I drive a EV so only noise is from the tires which was not really noticeable. Only thing I would change is the lip of the tire seems to offer little protection for my brand new wheels. It sits flush with the lip of the wheel and I can already foresee curb rashes. If they can bring out the lip of the tire a bit more to protect the rim, I would give it 5 stars. Othere than that, a super high performance tire. I take off fast, corner fast, and stop fast so a high performance tire is required.

I just purchased a set of Michelin Pilot Sport 4 for a 2020 WRX Sport-tech RS. Replacement for the OEM Dunlop SP Sport Maxx RT which wore out prematurely (~30 000 km). I immediately noticed much less road noise with the Pilot Sport 4 compared to the Dunlop tirs. My wife even commented: "It's quiet now, like a normal car". So far noticeably more comfortable on rough roads with good handling. Hopefully, the Michelin tires are more durable. Will see how

Too many reports not indicating what vehicle the tires are mounted on! What good is such info? I have a new set of 245/4018 going on our 2019 RS 3, which has run 16,698 fast back roads out of a total 23,192 on current Michelin A/S3+ with no issues at all. Will report on the Pilot Sport 4S after some mileage is run at speed.

Purchased my third set of Michelin tires for my third different vehicle and Michelin continues to impress me with the quality and drivability with each new set of tires. This time I purchased as set of Pilot Sport All Season tires for my Buick Regal Sportback and the car drives better than new. I will put nothing but Michelin tires on all my cars from now on.

Great tires on the GR Corolla, I would love to try the CrossClimate2 next. This has been great on the Florida roads, trails and even in the harsh conditions as well. People that are experiencing wear on these tires need to get their alignment checked up before mounting these tires on, my tires still look brand new after getting an alignment during the new installment. Will purchase again unless Michelin man sponsors me with a new set hehe

Replaced OEM 2020 Mustang with Michelin Pilot Sports all season. Absolutely, love them. A quiet high performance tire that grips the road on tight curves. You can feel the traction grip the road when you takeoff. This tire is also a smooth riding tire. A notch above the Eagle F1 and Continental DWS 06 plus.

BMW M235 My previous tires were Pilot Super Sports which I found to be fabulous in traction, ride and response. But, living in the snow belt, the lower temperature season can really shorten the time I have them on the car. So when I needed a replacement I thought why not go with the AS4 , maybe loose a little performance but enjoy a longer time with no snow tires on. I've now driven about 600 miles with them. I find them as harsh and uncomfortable as the RFTs that were OE on the vehicle. Jarring really even on the softest suspension setting. Further my dealer could not balance them for a smooth ride after 3 tries on the Hunter Road Force. I will say that after the break in, they had good traction in dry and wet. Never got to snow. I'm calling uncle and swapping them out for another brand.

Had continental DWS-06 on my wrx and switched to Michelin Pilot Sport All Season 4. Didn’t expect much and boy was I wrong! On ramps and corners are like being on rails! I literally can go so much faster around corners and no give, no noise, these tires never miss a beat! These are better than the Pilot Super Sport that I have on my BMW, and these are suitable for year round performance. I was considering several options and brands, but in the end I relied on my past experiences with Michelin and went with these. So glad I did, I’m never looking back. Love the look of these and love how they perform. Now I can see why they’re OE on the C8 vette amazing product Michelin, thanks for living up to your reputation (again!)