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Michelin 14521 Pilot Sport 4S 325/30ZR21 108(Y) XL Max Performance Summer Tire

(BMW X5 2000-18, X6 2008-21; Porsche 911 2018-19, Panamera 2017-27, 918 Spyder 2015; Aston Martin Vantage 2025-27, Vanquish 2025-27 + 3 more models)

Part of: Michelin Pilot Sport Max Performance Summer Tire

Other options in this family: Michelin 24952 Michelin 98060 Michelin 69141 Michelin 29960 Michelin 13871

Manufacturer

Picture for manufacturer Michelin

Part Number

14521
8 reviews
Sale Price

$674.99

In Stock (10+)

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Usually delivered within 2 days

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Show details for Michelin 14521 Pilot Sport 4S 325/30ZR21 108(Y) XL Max Performance Summer Tire
Picture of Michelin 14521 Pilot Sport 4S 325/30ZR21 108(Y) XL Max Performance Summer Tire
Picture of Michelin 14521 Pilot Sport 4S 325/30ZR21 108(Y) XL Max Performance Summer Tire
Picture of Michelin 14521 Pilot Sport 4S 325/30ZR21 108(Y) XL Max Performance Summer Tire
Picture of Michelin 14521 Pilot Sport 4S 325/30ZR21 108(Y) XL Max Performance Summer Tire

Wheels and Tires sold separately

Michelin 14521 Pilot Sport 4S 325/30ZR21 108(Y) XL Max Performance Summer Tire — image 1
Michelin 14521 Pilot Sport 4S 325/30ZR21 108(Y) XL Max Performance Summer Tire — image 2
Michelin 14521 Pilot Sport 4S 325/30ZR21 108(Y) XL Max Performance Summer Tire — image 3
Michelin 14521 Pilot Sport 4S 325/30ZR21 108(Y) XL Max Performance Summer Tire — image 4
Michelin 14521 Pilot Sport 4S 325/30ZR21 108(Y) XL Max Performance Summer Tire — image 5
Product Details

The Michelin Pilot Sport 4S is a Max Performance Summer tire developed in cooperation with some of the most demanding vehicle manufacturers, including Audi, BMW, Mercedes-Benz and Porsche, utilizing technologies engineered during competition in the 24 Hours of Le Mans. This tire delivers exceptional performance for drivers looking to maximize the potential of their high-performance sports cars, performance sedans, and luxury vehicles.

Key Features:

  • Dynamic Response Technology adapts to the road for enhanced steering precision and control
  • Revolutionary multi-compound construction combines dry-focused hybrid rubber on the outer shoulder with silica-infused wet compound on inner sections
  • Total Performance™ overcomes the usual trade-off of wear for grip, delivering both longevity and traction
  • Premium touch design with deep rim protector provides both aesthetic appeal and wheel protection
  • Excellent grip and braking performance in both wet and dry conditions
  • Reactive tread pattern design adapts to the road surface for optimal contact

The 325/30ZR21 size features an Extra Load (XL) construction with a 108(Y) service description, providing high load capacity and speed capability. Backed by a 30,000 Mile Manufacturer's Treadwear Limited Warranty, this tire offers lasting performance for enthusiastic drivers who demand the ultimate in summer performance without sacrificing tread life.

Products specifications

Fits

BMW X5 2000-18, X6 2008-21; Porsche 911 2018-19, Panamera 2017-27, 918 Spyder 2015; Aston Martin Vantage 2025-27, Vanquish 2025-27, Valhalla 2026-27, DB12 2024-27, Valour 2024

Load Range

Extra Load

Max psi : 50
Tire Size

325/30ZR21XL

RPM

725

Radial Bias Flag

R

Sidewall

Black

Measuring Rim Width

11.50

Ply Rating

4

Load Index and Speed Rating

108

Sidewall Style

BSW

Width

325

Max PSI

50

Service description

108(Y)

Load Index : 2205@50
Speed Rating : (Y)
Speed Rating

Y

Origin

FRANCE

Section

325

Aspect Ratio

30

Rim Size

21

Overall Diameter

28.7

Tire Load

2205@50

Load Capacity (LB)

2205

Maximum Pressure (psi)

50

Tire Speed

(Y)

Mileage Warranty

30K

UTQG

300 AA A

Tread Depth

9.5

Received my items on time but have yet to install it but overall it looks good.

Quick and Easy!

first time quick and easy

Graet

good

Very easy to Order !

quick easy great price

Great service.

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