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Michelin Pilot Sport 4 S 325/25 R21 102 Y XL, ZR

This product is currently viewing 5 people


View all tyres 325/25 R21

Tyre size:
325/25 R21
Speed index:
Y = max 186 mph
Load index:
102 = max 850 kg
Vehicle type:
  • Free delivery
  • Delivery time: 4-5 working days

This product was last purchased today at 02:49 PM

  • Availability:
    More than 4 in stock
    £ / pc. 320
    Rating: Worth recommending 111180 7 reviews
    C A B 73 dB
    More information
  1. SSL secure payments
  2. Fast and free delivery
  3. Brand-new,
    original products
  4. Over 2 million
  5. European sales

User reviews

Summary: 4.8 Summary: Overall rating is a weighted average of individual performance, not the arithmetic mean. Some of a tyre’s features have a greater impact on the overall assessment, while some will have a lesser impact. 7 reviews

worth recommending
  • Costs: Influence of the tyre on car running costs. 111170 4.7
  • Comfort: Influence of the tyre on driving comfort. 111130 4.3
  • Drivability: Influence of the tyre on drivability. 111190 4.9

7 customers have rated this tyre

  • 5 6 people
  • 4 1 people
  • 3 0 people
  • 2 0 people
  • 1 0 people

100% of users recommend this tyre


We have been collecting information about this tyre for 1665 days. In that time we have received 7 reviews.
The total distance driven by our customers is 36000 miles.

The highest rated parameter is: the grip on a dry surface.

This tyre was reviewed by users driving usually outside the city.

This tyre was reviewed by drivers who assess their driving style as moderate.

Latest Reviews:

Reviews per page:

  • N.Alam

    Size: 305/30 R19

    Rating: 5.0 11111
    Side wall looks Squarer/Broader compared to N2 Pilot Sport they replaced ,Chunky looking tyre with excellent grip quite and less rolling resistance better looking tyre and tread pattern

    Is this review helpful? Yes 27 No 11

  • Ian Lindley

    Size: 225/35 R20

    Rating: 4.8 111180
    Changed from run flat tyres to these, a much quieter and better grip tyre i have ever used

    Is this review helpful? Yes 17 No 0

  • Barrie

    Size: 295/35 R20

    Rating: 5.0 11111
    Best all round tyre. no question about it wouldn't have anything else

    Is this review helpful? Yes 0 No 0

  • Terry Wallis

    Size: 225/40 R19

    Rating: 5.0 11111
    Much better than continental contact sp5

    Is this review helpful? Yes 24 No 6

  • Gtluke66

    Size: 255/35 R20

    Rating: 4.2 111120
    Great service, very pleased.

    Is this review helpful? Yes 17 No 7

Reviews per page:

Product description

Michelin Pilot Sport 4 S 325/25 R21 102 Y XL, ZR

Michelin Pilot Sport 4S tyres are designed for sports cars and strong luxury sedans.

An Innovative tyre of Michelin Pilot Sport 4S, produced as a Dynamic Response has asymmetric, directional grooves, reinforced with elastic steel belts and nylon spacers. It is made of two rubber compounds mixed with silica and elastomers. As a result, the car avoids aquaplaning and the drive is stable and safe even at speeds of up to 300 km/h. Moreover, the tread is designed and profiled to ensure perfect performance on wet and dry surfaces.

Michelin Pilot Sport 4S tyre was created by the best engineers and manufacturers of luxury cars, including BMW, Mercedes and Porsche. Work on the tread was based on the insightful observations of the car during trials for Formula E and WRC. The result was a reliable product, unrivaled in the premium class.

Therefore, these tyres have optimal grip, short braking distances and a service life extended by 12% on the rear axle. They are comfortable in use and provide safe and dynamic sporty driving in almost any environment. They ensure balanced forces acting on the wheels, even during extremely dynamic driving. They satisfy the requirements of every driver, allowing the safe testing of its performance.


Michelin is a globally known brand and leader in its segment. From its very beginning, i.e. since 1889, the brand has been continuously developing and widening its product range with technologically innovative products. The company manufactures tyres for passenger cars, SUVs, sports cars, vans and luxury brand models, and is often fitted as standard on many of them, including Porsche 911, Cayman and Boxster. In 2005 and 2006, Michelin worked with the Renault team and triumphed on F1 racing tracks. Michelin Bugatti Veyron tyres were used to beat the speed record on a closed track, reaching the speed of 400 km/h.

Michelin Pilot Sport 4 S summer tyre is classified as premium tyre, which means that it provides modern technology and maximum performance.
Now, you are looking at the tyre with the size of 325/25 R21.
The tyre is currently available in sizes from 18 to 23 inches.
This tyre has a speed index of Y - the maximum speed at which you can drive on this tyre is 186 mph. The load index of this tyre is 102 - the maximum load that can be carried by the tyre is 850 kg.
The labelling of the tyre includes the following classes: C (rolling resistance), A (wet grip), B 73 db (noise level).
The presented tyre has the following features:
  • a reinforced structure (it is more resistant to loads than the standard model)


Etykieta Klasa oporu C Klasa hamowania A



325/25 R21 102 Y



  • Michelin
  • Pilot Sport 4 S
  • 325/25 R21
  • 102
  • Y
  • C
  • A
  • B
  • 73 dB
  • No
  • No
  • XL
Product Information Sheet

Tyre tests

2021 Auto Bild test in size:265/35 R20 3. place rating: excellent
Auto, Motor und Sport test in size:275/35 R19 1. place rating: very good
Tyre Reviews test in size:225/40 R18 rating: highly recommended
Auto Bild Sportcars test in size:245/30 R20 1. place rating: excellent