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Michelin Pilot Sport 4S 255/40R21 Tires

Michelin Pilot Sport 4S255/40R21 Tire
Michelin tires
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Consumer Tire Performance Survey
star ratingstar ratingstar ratingstar ratingstar
based on 139 customer reviews
review overall8.6 review hydroplaning resistance8.4
review buy again91% review cornering stability9.2
review dry traction9.3 review steering responsiveness9.0
review wet traction8.6 review ride comfort8.4
review light snow traction6.2 review noise level8.2
review deep snow traction5.3 review treadwear7.9
review ice traction5.7 review miles reported375,249
     8-10 = excellent        6-7 = good        4-5 = fair        1-3 = poor
guide to ratings

Mavis Tires & Brakes offers Michelin Pilot Sport 4S tires in the size 255/40R21. When replacing all 4 tires, the most popular vehicle was the Volvo Xc60, followed by the Audi Sq5 Sportback. 2 different vehicle models in total were fitted with this tire. The average mileage when putting on the new tires was 34,507, and Spring was the most common time of year to purchase. This tire is original equipment for: 2024 BMW X3, 2024 BMW X4, 2025 BMW X4.
Browse a list of all Michelin tires
Size Sidewall Speed
Rating		 Service
Desc		 Load
Range		 UTQG
Tread		 UTQG
Traction		 UTQG
Temp
255/40ZR21 XL Blackwall Y 102Y XL 300 A
Michelin Pilot Sport 4S - Summer Max Performance tire
  • Fall in love with your car's untapped potential with the best max performance tire. Our Dynamic Response Technology continuously adapts to the road for ultra-precise steering, outstanding cornering power and remarkably good treadlife for a summer tire. And our revolutionary Multi-Compound Construction delivers unmatched levels of dry and wet grip exactly where you need it.
  • MICHELIN® Total Performance™ overcomes the usual tradeoff of wear for grip to deliver both incredible traction and improved tread life.
  • Our premium touch finish provides a dark velvet effect on the external sidewall, while a deep rim protector guards against light wheel damage.
  • Homologated by Mercedes-Benz® AMG and Ferrari.
  • The Maximum Combined Performance.- 1st in dry lap time. - 1st in dry braking. - 1st in wet lap time. - 1st in wet braking.
  • Experience added miles of exhilarating drives with 9% better treadlife than the MICHELIN® PILOT® Super Sport.***** (***** Based on commissioned third-party testing conducted by DEKRA at the DEKRA Test Center in Narbonne, France versus the MICHELIN® PILOT® Super Sport in tire size 255/35ZR19 using a 2015 Audi A4, 2.0 TDI, FWD. Actual on-road results may vary.)
  • Premium Design and Rim Protector.
  • Acclaimed by Premium Car Manufacturers.
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