Michelin Pilot Sport 4 S Summer 305/30ZR21XL 104(Y)
Michelin Pilot Sport 4 S Summer 305/30ZR21XL 104(Y)
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Michelin

Michelin Pilot Sport 4 S Summer 305/30ZR21XL 104(Y)

4.3 stars out of 287 reviews
(4.3)|
287 ratings
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Key item features

  • Performance Focus: Ultra-high-performance premium tires designed for sport and performance cars, suitable for summer weather conditions.
  • Driving Dynamics: Features Dynamic Response Technology for strong steering and cornering performance, enhancing control for car enthusiasts.
  • Wet Performance: Achieved 5th in wet lap time and 1st in wet braking, with functional elastomers and silica for superior wet grip.
  • Dry Grip: Utilizes a hybrid compound to improve grip on dry road surfaces.
  • Design & Protection: Boasts a premium design on the external sidewall and a deep rim protector to guard against light wheel damage.
  • Vehicle Compatibility: Ideal for OE high-performance sports cars and exotic cars, with suitability for some track usage.
  • Specific Dimensions: Tire size is 305/30ZR21XL with a load index of 104 and a speed rating of (Y).
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Current price is $513.99
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About this item

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Customer ratings & reviews

4.3 out of 5 stars
stars287 ratings286 reviews
How item rating is calculated
  1. 5 stars74% (211)
  2. 4 stars6% (18)
  3. 3 stars6% (17)
  4. 2 stars5% (15)
  5. 1 star9% (26)

Reviews summary

Pros
  • : Provides incredible grip and cornering ability.
  • : Handle well in dry and wet conditions.
  • : Provides good grip and traction in these conditions.
  • : Provides grip on various road conditions.
  • : Tires are designed to minimize noise while driving.
Neutral
  • : Can exhibit even wear, but may degrade quickly for some users.
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Showing 1-3 of 286 reviews

Nov 26, 2025
2redporsche
5 out of 5 stars review

Great tires!

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

International review
Review from michelin.com
Helpful?13Z0QE5FFOXC871596344
Jan 8, 2026
Kor Am
5 out of 5 stars review

Michelin Pilots a great asset to the BRZ

After 5 years and 26,000 miles, I replaced the factory tires with Michelin Pilots on my BRZ Limited. Handling is as good as when the car was new, the tires grip and performance well with the car providing safety and great handling. They are quiet on freeway and streets. I'm glad Huntington tires had them in stock and with a new front end alignment, I am a happy customer.

Review from michelinman.com
Helpful?13Z0QE5FFOXC871596344
Aug 15, 2025
PilotaF430
5 out of 5 stars review

Rockin' the Creek road

My new skins replaced some old Goodyear Eagles from Germany and the improvement was dramatic. I live on a remote rural property and the creek road I travel is challenging, requiring grip, grip, grip. I'm totally satisfied so far, that said, I have less than 1k miles on the kit. I'll have a complete review at 5k.

Review from michelinman.com
Helpful?13Z0QE5FFOXC871596344