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Out of Stock

Item 15878-20547

*Rim is not included

Tire size:

255/40R18 99Y XL

Available Sizes

Before selecting a different size, please make sure it fits your vehicle.

Michelin

Pilot Sport 4

20,000 Mile Warranty

Benefits & Features

20,000 Mile Warranty

Dynamic Response Technology

This technology ensures that even the tiniest movements from the driver are transmitted to the tire.

Formula-E Tread

This high tech compound improves grip and braking.

Eco-Friendly

This tire is designed to produce a low amount of rolling resistance which decreases fuel consumption.

Attractive Design

Premium, racing style, sidewalls will compliment any high performance vehicle.

Tire Description

The Pilot Sport 4 is a highly responsive tire that provides exceptional grip on wet and dry surfaces. It offers very good fuel efficiency which is better for the environment and your pocketbook.

Technical Specifications

Road Condition Summer
Tread Type

This describes how the tread is designed. Each design serves a different purpose depending on features and the terrain it's meant to be driven on.

Performance
Speed Rating

The maximum speed capability of the tire on a vehicle.

Y
Load Index

The maximum load (weight) rating capacity of a tire.

99
Sidewall

The appearance of the side of a tire.

Blackwall
Size 255/40R18 99Y XL
UTQG

Stands for Uniform Tire Quality Grading. An industry standard that is used for passenger car tires to measures their treadwear, temperature resistance and traction.

320 A A
Treadwear

The rate at which a tire wears when tested in a controlled environment.

320
Traction

A rating of the ability of a tire to stop on wet pavement (asphalt or concrete) when measured in a controlled environment.

A
Temperature

A rating for tire resistance to the generation of heat at speed. Ratings are A, B, and C. A is considered the best, and only tires graded A or B are allowed to be sold in the USA

A
Max. Load 1709 lbs
Max. Inflation Pressure 50 psi
Tread Depth 9.5/32"
Rim Width Range 8.5 - 10"
Sect. Width 10.2"
Overall Diameter 26"
Revs. Per Mile 799

Available Sizes

Before selecting a different size, please make sure it fits your vehicle.

*All Michelin tires may continue to be developed with manufacturer changes. That being said, Tire Agent and the manufacturer have the right to change these tire specifications at any time without notice or obligation.