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Customer reviews for Michelin Pilot Sport All Season 4 - 255/40R21/XL 102Y Tire for
Michelin Pilot Sport All Season 4 - 255/40R21/XL 102Y Tire
4.4 out of 5 stars
stars348 ratings347 reviews
  1. 5 stars74% (259)
  2. 4 stars9% (30)
  3. 3 stars4% (15)
  4. 2 stars3% (12)
  5. 1 star9% (32)

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Showing 171-180 of 347 reviews
Nov 4, 2022
Chief123
4 out of 5 stars review

Michelin Pilot Sport 4S!

I purchased 4 Michelin Pilot Sport 4S 255/45ZR20 (105Y) XL I like the tires however the date code on the tires were: 1 tire in 2017 2 tires 2018 1 tire 2019 I’m very disappointed in how old these tires are coming from Tire Rack! I’m happy with the ride. Lee was very helpful when ordering.

Review from michelinman.com
Helpful?47UJ6754W6XG13794123213
Jan 15, 2021
Adam p
5 out of 5 stars review

Awesome tire

Just purchased one 275/40/18 tire for Mercedes Wow these tires are light weight ,softer rubber texture Very limited amount of road noise. These tires somehow makes me feel more secure driving in the rain because it Has like minimal slipping It gives you an straight ahead planted feeling while driving in the rain even above highway speeds (You generally shouldn’t do ) On dry roads it creates perfect grip , turns where I point the steering wheel My car is a 5,145 pound Mercedes s55 and the tires makes me feel confident and more in control. But like they say on reading rainbow ,don’t take my word for it, buy the tires for yourself ! And you’ll see what I’m talking about first hand

Review from michelinman.com
Helpful?47UJ6754W6XG13794123213
Nov 26, 2020
Me
5 out of 5 stars review

Hmm??

Why dont they make this in a 225/50/18 I just got a 2017 subaru legacy 3.6R Limited and they made the pilot sport a/s 3's in that size in a W speed rating, I'm looking for new tires to improve the ride and handling and everything about my car, but why should I go with a michelin if I have to settle for the old technology in the a/s 3? The a/s 4 is the newer successor with more and better technology, I got a subaru with all wheel drive so I can run a sportier tire all year long with my geographic area with occasional snow, I might just have to settle for an all season tire without a sport focus, which I dont want to do, I want an all season with a sport focus, but why should I go with an a/s 3 when there is a newer tire in the a/s 4? The answer to that is because unfortunately the a/s 4 is not available in my size, and I don't want to go with a nonfactory size either, troubling matter for a loyal michelin fan like myself, just wondering if their are plans at all to bring the a/s 4 to the market in more sizes at all? If so, i'd be interested in possibly getting some, have not actually bought the product, my ratings are just based off of my experience with michelin products in general, which have been pretty good, really honestly interested in either the cross climate 2 in the 225/50/18 in a v speed rating or higher or the a/s 4 in a w speed rating or higher, I have no use for the cross climate suv tire in my size which is designed with too high of a load rating for my sedan which would ultimately only result in an unnecessarily harsh ride since my vehicle is somewhat lighter weight, not much tire support for my vehicle in this size from michelin unfortunately, at least no tire support in the tire models that I want :(

Review from michelinman.com
Helpful?47UJ6754W6XG13794123213
Oct 30, 2024
WHOKNWS
3 out of 5 stars review

Great Tire but Tread ehh..

Tire has amazing qualities in which i love. Tread will not keep up the 45,000 miles in which is stated. 255/40/ZR21 & 265/40/ZR21 Are the tire sizes i own. I can not purchase Hazard Insurance due to size of tire, thankfully i have not had an instance which requires it but its good to have. Please create a tire for winter for these sizes. Much appreciated!

Review from michelinman.com
Helpful?47UJ6754W6XG13794123213
Mar 31, 2022
hybridman48
5 out of 5 stars review

Love it!!

Bought these tires about a year ago and have no complaints at all!! They’re much grippier than my old tires and are whisper quiet. Unfortunately, my MPG has taken a slight hit, but that’s a small price to pay for much more confident braking and handling.

Review from michelinman.com
Helpful?47UJ6754W6XG13794123213
reply from Consumer Care MIC US

hybridman48, thanks for taking the time to provide feedback. We appreciate you!<br />New tires having full tread depth will have more grip and rolling resistance in comparison to worn tires.  As the new tires wear, the rolling resistance decreases.  Over the life of the tires, all things being equal, the fuel efficiency should improve.

May 17, 2025
Mister Bystander
1 out of 5 stars review

Michelin Fails To Live Up To Its Reputation

I brought my 2007 Mercedes Benz CLK 350 in for service inspection as the "brake pad wear" light came on recently. During the inspection, I was informed that the rear tires on the vehicle needed to be replaced. All four of the tires on the vehicle are Michelin Pilot Sport AS 4 B 225/45ZR17 94Y XL Michelin Pilot Sport AS 4 B 245/40ZR17 95Y XL Michelin Pilot Sport AS 4 B I was shocked by the news that these Michelin tires needed to be replaced, given that the vehicle is driven less than 4,000 miles a year, and the vehicle is almost never driven on the freeway, and is rarely driven above 35 mph on surface streets. I have now confirmed that these Michelin tires were installed by Big O Tires on December 7, 2020, at which time the mileage on the vehicle was 90,415. The December 7, 2020 invoice from Big O Tires states that these tires come with a warranty ("Minimum Mileage Warranty: MFG45"). This past week, on Monday, May 12, 2025, the odometer mileage was recorded as 105,606. Assuming these odometer readings are accurate (which they appear to be), this means the vehicle has been driven a total of only 15,191 miles in the 53 months since these Michelin tires were both recommended and installed on the vehicle in December, 2020. This is under 3,500 miles per year. I have never heard of tires lasting only 15,000 miles, and I certainly did not expect this of a supposed "quality tire" bearing the Michelin brand. Honestly, I thought that I was buying the best possible tires for this vehicle - and, in any event, these were the tires that were recommended by Big O Tires. During my second trip to Big O Tires on Monday, May 12, 2025, I asked about whether these tires came with a warranty, or whether the dealership (Big O Tires) or the manufacturer (Michelin) would stand behind the tires and admit the obvious - that these tires are not supposed to wear out within 15,000 miles of ordinary driving. In my discussions with Big O Tires on Monday, May 12, 2025, I was given the clear impression that there was nothing that could be done for me at the dealership (Big O Tires), and that I was free to take the matter up with the manufacturer (Michelin). This seems strange to me, since these tires were recommended and installed under a warranty by the dealership (Big O Tires), and it is the dealership that promotes the Michelin tire brand. I have now done some basic research on the internet, and it seems that many other customers have complained about these tires wearing out prematurely. The loudest complaints seem to be from customers who likewise cannot believe that Michelin tires would last as little as 15,000 miles. Conclusion The more I consider what has transpired, it is unlikely that I would rely on Big O Tires or the Michelin brand in the future, or recommend them to others.

Review from michelinman.com
Helpful?47UJ6754W6XG13794123213
reply from Consumer Care MIC US

Mister Bystander, we understand your concerns regarding the premature wear of your tires. Please reach out to our team at 866-866-6605, available from 8am to 5pm EST, Monday through Friday. We are eager to gather more information and assist you in finding a resolution.

Jan 14, 2025
Wedd Luke
2 out of 5 stars review

Very Noisy

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.

Review from michelinman.com
Helpful?47UJ6754W6XG13794123213
Sep 18, 2024
Donsan
5 out of 5 stars review

Great tires

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!

Review from michelinman.com
Helpful?47UJ6754W6XG13794123213
Oct 10, 2022
INXSforever
5 out of 5 stars review

Continue to prove they are the best tires period

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.

Review from michelinman.com
Helpful?47UJ6754W6XG13794123213
Oct 4, 2022
Pop Pop says
5 out of 5 stars review

Hooo Doggies them is good tires

Mounted these tires on my Mazda 3 GT in May of 2021. Got about 7,000 on them now and I have been well pleased with their performance. Seems I chicken out before these things reach their limit as I have yet to have them squawk back to me during sever cornering, severe stopping, severe acceleration, ( well it's a four banger should just call it snappy acceleration).The performance is just outstanding in all conditions. I would like to find some fault with them but I have nothing to complain about. Good job big ol squeezy Michelin Man.

Review from michelinman.com
Helpful?47UJ6754W6XG13794123213