Michelin Pilot Sport 4 325/30ZR21 108Y XL Tire
Michelin Pilot Sport 4S Autocross 285/35R20 104Y XL Summer Tire Michelin Pilot Sport 4S Autocross 285/35R20 104Y XL Summer Tire $485.99
Pirelli P Zero 265/35ZR19 98Y XL Tire Pirelli P Zero 265/35ZR19 98Y XL Tire $377.99
Michelin

Michelin Pilot Sport 4 325/30ZR21 108Y XL Tire

325/30ZR21108YPassenger Car

$514.99each

How many?

4 tires: $2,059.96

Up to 4 tires per order.

- OR -
  • 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 325/30R21, this one included. A few of them:

TirePriceLink
AcceleraIota ST68
—View Accelera Iota ST68 →
AplusPro Racing
—View Aplus Pro Racing →
ArroyoGrand Sport
—View Arroyo Grand Sport →
DelinteDesert Storm II DS8
—View Delinte Desert Storm II DS8 →
Dunlop108Y Sport Maxx Race2 N1
—View Dunlop 108Y Sport Maxx Race2 N1 →
DunlopSP Sport Maxx GT ROF
—View Dunlop SP Sport Maxx GT ROF →
GladiatorX Comp H/P
—View Gladiator X Comp H/P →
MichelinPilot Sport 4 S
—View Michelin Pilot Sport 4 S →
See all tires in 325/30R21 →

Specifications

Tire size325/30ZR21XL
Tire load index108
Tire speed rating(Y)
Tire load rangeExtra Load
Tire terrainHighway Terrain
Uniform tire quality grade (utqg)300 AA A
Tire treadwear rating300
Tire sidewall styleBlack Sidewall
Tread depth9.5/32
Overall diameter28.7 in
ManufacturerMichelin
Tire width325 mm
Vehicle fitment typeSpecific
Is run flatN
Vehicle typeCar
Construction typeRadial
Electric vehicle tireN
Wheel diameter21 in
Flotation tireN
Maximum vehicle rim width12 in
FeaturesWet or Dry
Minimum vehicle rim width11 in
Total count1
Vehicle class designatorP
Tire locationFront and Rear Tires
Tire diameter21 in
Tire typePassenger Car Tires
Model15324
Maximum inflation pressure50 psi
Tire aspect ratio30

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 is a radial performance tire for passenger cars and part of the Pilot Sport family. It is intended for everyday highway driving and is built to handle both wet and dry road conditions.

This 325/30ZR21 size carries a 108Y 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 28.7 inches.