Michelin Pilot Sport 4S Performance 275/35ZR21 (103Y) XL Passenger Tire
Michelin Pilot Sport 4S Performance 275/35ZR21 (103Y) XL Passenger Tire
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Michelin Pilot Sport 4S Performance 275/35ZR21 (103Y) XL Passenger Tire

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Key item features

  • Performance Design: An ultra-high-performance tire engineered for sport and performance cars, optimized for summer weather conditions.
  • Dynamic Response: Features Dynamic Response Technology for strong steering and cornering performance.
  • Enhanced Grip: Utilizes a hybrid compound for improved dry road grip and functional elastomers with silica for superior wet grip.
  • Braking Capability: Offers enhanced braking performance due to its specialized material composition.
  • Tread Optimization: Designed with optimized pressure distribution for improved tread life.
  • Protective Sidewall: Includes a premium design on the external sidewall and a deep rim protector to guard against light wheel damage.
  • Racing Heritage: Born from endurance racing, indicating a design focused on demanding performance.
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Current price is $592.99
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Customer ratings & reviews

4.3 out of 5 stars
stars319 ratings318 reviews
How item rating is calculated
  1. 5 stars74% (237)
  2. 4 stars6% (20)
  3. 3 stars6% (18)
  4. 2 stars5% (17)
  5. 1 star8% (27)

Reviews summary

Pros

  • : Provides incredible grip and cornering capabilities.
  • : Provides a comfortable experience on various surfaces.
  • : Provides grip and stability on wet roads.

Neutral

  • : Offers high performance, but can be prone to wear at a premium.
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Showing 1-3 of 318 reviews

Mar 26, 2026
JR
5 out of 5 stars review

I put a set of Michelin Pilot Sport 4 S tires on my F-150, and they completely changed the truck. The grip is insane. From a dig or a roll, power actually sticks instead of spinning. Cornering feels sharp and planted, almost like a sports car, and the floaty truck feel is gone. Ride quality is still smooth, road noise is low, and braking is noticeably stronger. For a street truck build, this is one of the best upgrades you can make. 10/10 — highly recommend.

Review from michelinman.com
Helpful?24LGZK2FWU2O461185741
Jan 25, 2026
wiryantirta
5 out of 5 stars review

So good in the dry, really good in the wet.

There's probably better or more engaging summer performance tyres out there, sure. But this is 90-95% as good in the dry but when it rains or is damp this is so much better. While I had PS4Ses are good for heavier more powerful cars, I decided to switch over to PS4 for my lightweight Alfa Romeo 4C. So far, I'm happier with the PS4S for the 4C.

Review from michelinman.com
Helpful?24LGZK2FWU2O461185741
Jan 31, 2026
ethanl57
5 out of 5 stars review

Overall, Great Tire, but pricey

I have PS4S All Seasons on my '17 Volvo S60. A very heavy car for what it is. I found that they had superior grip to the Pirelli P7s that came with the vehicle. As a car enthusiast, i love pushing my car to the limit and found it was very hard for me to lose traction even when I wanted to: that alone attests to how these tires felt and gripped. However, the noise is a little much - the rolling resistance is another factor to play.

Review from influenster.com
Helpful?24LGZK2FWU2O461185741