Michelin Pilot Sport 4 S 245/40ZR21 100Y XL Summer Tire
Michelin Pilot Sport 4S 255/30ZR21 93Y XL Summer Tire Michelin Pilot Sport 4S 255/30ZR21 93Y XL Summer Tire $506.99
Bridgestone Alenza A/S Ultra 275/45R21 110W XL All-Season Tire Bridgestone Alenza A/S Ultra 275/45R21 110W XL All-Season Tire $363.99
Michelin

Michelin Pilot Sport 4 S 245/40ZR21 100Y XL Summer Tire

245/40ZR21100YSummerPassenger Car

$563.99each

How many?

4 tires: $2,255.96

Up to 4 tires per order.

- OR -
  • What’s included1 tire. The wheel is not included. Mounting and installation are not included.
  • Free shippingOn every order. We ship to the contiguous US only (not Alaska or Hawaii).
  • ReturnsYou have 30 days from the date you receive your order to request a return. Items must be unused and in their original condition. Email us first. Details

Same size, other tires

Tires in 245/40R21, this one included. A few of them:

TirePriceLink
BridgestoneAlenza 001 RFT
—View Bridgestone Alenza 001 RFT →
LexaniLX-Twenty
—View Lexani LX-Twenty →
LionhartLH-Five UHP All Season
—View Lionhart LH-Five UHP All Season →
See all tires in 245/40R21 →

Specifications

Tire size245/40ZR21/XL (100Y)
Tire load index100
Tire speed rating(Y)
Tire load rangeExtra Load
Tire seasonSummer
Tire terrainHighway Terrain
Uniform tire quality grade (utqg)300 AA A
Tire treadwear rating300
Tire sidewall styleBlack Sidewall
Tread depth9.5/32
Overall diameter27.7 in
ManufacturerMichelin North America Inc
Tire width245 mm
Vehicle fitment typeSpecific
Is run flatN
Vehicle typeCar
Construction typeRadial
Electric vehicle tireN
Wheel diameter21 in
Flotation tireN
Maximum vehicle rim width9.5 in
FeaturesWet or Dry
Items includedTire (wheel not included)
Minimum vehicle rim width8 in
Count1
Vehicle class designatorP
Tire diameter21 in
Tire typePassenger Car Tires
Model58210
Maximum inflation pressure50 psi
Tire aspect ratio40

Specifications are as published by the manufacturer. Please confirm the size against the placard on your vehicle before ordering.

Description

The Michelin Pilot Sport 4 S is a max-performance summer tire with motorsport roots. Its multi-compound construction aims for a high level of dry and wet grip where it matters most.

Variable Contact Patch 3.0 optimizes pressure distribution across the footprint, which helps reduce hot spots and extends tire life during aggressive driving.

This 245/40ZR21 size carries a 100Y load and speed rating with extra load (XL) construction. It has 9.5/32-inch tread depth, a 50 psi maximum inflation pressure, a UTQG rating of 300AAA and an overall diameter of about 27.7 inches.