Michelin Pilot Sport 4S Autocross 285/40R18 105Y XL Summer Tire
Michelin Pilot Sport 4S Autocross 355/30R19 110Y XL Summer Tire Michelin Pilot Sport 4S Autocross 355/30R19 110Y XL Summer Tire $604.99
Michelin Pilot Sport 4 S 265/35ZR22 102Y XL Summer Tire Michelin Pilot Sport 4 S 265/35ZR22 102Y XL Summer Tire $441.99
Michelin

Michelin Pilot Sport 4S Autocross 285/40R18 105Y XL Summer Tire

285/40R18105YSummerPassenger Car

$397.99each

How many?

4 tires: $1,591.96

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 285/40R18, this one included. A few of them:

TirePriceLink
GoodyearEagle F1 SuperCar
—View Goodyear Eagle F1 SuperCar →
NittoNT555 G2
—View Nitto NT555 G2 →
See all tires in 285/40R18 →

Specifications

Tire size285/40ZR18/XL (105Y)
Tire load index105
Tire speed rating(Y)
Tire load rangeExtra Load
Tire seasonSummer
Tire terrainHighway Terrain
Uniform tire quality grade (utqg)300AAA
Tire treadwear rating300
Tire sidewall styleBW
Tread depth9.5/32
Overall diameter27 in
ManufacturerMichelin
Tire width11.72 in
Vehicle fitment typeUniversal
Is run flatN
Vehicle typeCar
Construction typeRadial
Electric vehicle tireY
Automotive parts divisionPerformance
Wheel diameter18 in
Flotation tireN
Maximum vehicle rim width11 in
FeaturesWet or Dry
Items includedTire (wheel not included)
Minimum vehicle rim width9.5 in
Count1
Vehicle class designatorP
Tire locationFront and Rear Tires
Tire diameter18 in
Tire typePassenger Car Tires
ModelPilot Sport 4S 79631
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 4S Autocross is an ultra-high-performance summer tire for sport and performance cars, drawing on the Pilot Sport 4S design. Dynamic Response Technology supports sharp steering and cornering, and a hybrid compound improves dry grip.

Variable Contact Patch technology spreads pressure across the footprint during aggressive driving, helping reduce hot spots and extend tire life.

This 285/40R18 size carries a 105Y 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 inches.