Significantly louder than the HX MXM4's they replaced. Noise starts right at 40mph and gets significantly louder at highway speeds. Likely going to swap them out for another brand as this is the only Michelin tire that fits 245/50/R17. Tire handles great but I just can't deal with the noise.

I purchased a set for a our BMW approximately a month ago looking for a set of all season performance tires which we could also use in light snow but enjoy during spirited drives in the summer without the hassle and expense of 2 sets of wheels/tires.

First replacement set of Pilot Sport AS 4 tires for my 2018 Mercedes GLS 550 lasted just over 37K miles in a little over 3 years and had hoped they would have lasted the entire 45K warranty mileage. I didn't make a warranty claim as the interior of the treads wore more than the exterior by more than the allowed difference in tread depth. We did rotate the tires as recommended by Mercedes which was every 5,000-8,000 miles. I really hope these new set of replacements will last the entire 45K mileage or more. Thanks, Clyde Toms

I ordered new wheels for a Mercedes Metris van but the supplier noticed they were slightly damaged before shipping them. I ended up selecting a slightly wider wheel and noticed the Pilot Sport All Season 4 tires were available for this wider wheel. I bought them since I’ve run through a few sets on the Porsche and they were excellent. Now, do I need tires speed rated at 186 mph on a van - no - but for just a little more than a lesser tire I picked up some tires I feel confident with, especially with passengers. Ok, it’s overkill but they looking freaking great!

I’ve previously owned the AS3 and AS3+. These new AS4 are noticeable better. It handles and grips just as good as previous models. The improvement is in the noise and comfort level. Noise being more muted, meaning in a more comfortable ride. It’s an early assessment but hope the durability and longevity will be impressive. We will see.

The specs and real performance of these tires are incredible. 255/35R21/XL 98W Front - 275/35R21/XL 103W Rear. I know My Tesla MYP can outperform 97% of the vehicles on the road. The car can do 0-60 in 3.4 seconds. Most likely your non-Tesla car cannot. I put it to the test on my daily 55 mile commute. The tires have a lot to do with this. The heavy EV and high speed rating are brilliant technology. Fully confident all weather rain/sleet /snow/ice at very high speeds. Hey Michelin Bring back Premium Touch.. love it

I bought the Michelin Pilot Sport All Season 4 (ZR rated) for my Lexus LS. These tires are SO NOISY!! They are also hard and you feel the shock from rough roads. They are much noisier than my old Michelin tires. However, they are much better than the Michelin Primacy mxm4 A/s which I swapped for the Pilot Sport. AVOID, AVOID, AVOID both the Primacy mxm4 and Pilot Sport. Being EV ready, they are low rolling resistance, hard rubber and LOUD. They do not perform anything like the Pilot Sports of 5-10 years ago, which were stellar tires. I am very, very disappointed. MICHELIN SHOULD HAVE SEPARATE LINES FOR EV AND EFFICIENCY AND OTHER LOW CLASS CARS, AND A DIFFERENT LINE FOR PEOPLE WHO WANT THE WONDERFUL QUIETER, SOFTER AND SMOOTHER TIRES UPON WHICH MICHELIN BUILT ITS PRIOR REPUTION. One positive: it is good that Michelin has its 60 day swap program. Given the poor quality and NOISE of these new Michelin kinds of tires (all of which are designated by Michein as EV Ready), I will probably move to a cheaper tire mfgr whose tires are grippier and not as LOUD and save the money.

I have a 2020 Type R, factory tires are not meant to driven below 5C so I have to get a set of tires for the winter. There is not much snow in the winter where I live but it's always under 5C and raining. I tried driving on winter tires and all-weather tires available for my car and they both failed to meet my expectation for wet traction. Put these PSAS4 on for couple weeks and I am very happy them. They are definitely better than the Conti DWS06 on my BMW. I drive a "sport car" the way it's meant to be driven, should not have to compromise and drive slowly because it's cold IMHO. I will drive my SUV when it snows heavily.

I purchased a set of pilot sport all season 4 plus 285/45 r20 y 112. I noticed that the tread design on the left of the car is pointed in an upward tread direction (^) and the right side is in the downward direction (v). All four tires say "outside" on tire wall. I have never seen a tire that has opposite directional patterns from right side of vehicle to left side of vehicle. Please shed some light on this and/or let me know if I should return to the shop that sold this set to me. All this being said, tires show exceptional grip and road confidence in dry conditions.

Great tires but they don't last. I'm at 46000km and they are down to the wear bars and not even three years old. Like I said, no other issues except for tread life. I would give it five stars if lasted 80000km or even 70000km . Driven on a Lincoln MKX with no aggressive driving.