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Michelin Pilot Super Sport 215/40 R18 89Y XL

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The Michelin Pilot Super Sport is a high performance tire that offers excellent grip and handling in both dry and wet conditions. The tire is constructed with a special tread compound that includes Michelin’s unique MaxTouch Construction™ which helps to evenly distribute contact with the road for longer wear. The Pilot Super Sport also features Michelin’s Variable Contact Patch 2.0™ technology which provides more consistent contact with the road for increased traction and handling. Additionally, the tire features an asymmetric tread design with wide outer tread blocks for improved grip and stability in turns, and a circumferential tread groove to help evacuate water for improved wet traction. The Michelin Pilot Super Sport is a summer tire that is designed to be used in warm weather conditions.

What does 215/40R18 mean?

215

The tire width is 215mm.

40

The aspect ratio of the tire is 40. Aspect ratio is the relative height of tire sidewall. The number refers to the percentage of sidewall height in relation to tire width.

R

The letter in the middle refers to tire construction. Practically all tires sold for cars are radials.

Sometimes you also see tires with RF or ZR. RF indicates the tire is run flat, whereas ZR means the tire has speed rating higher than V. These tires are also radials, as the R indicates.

18

Rim diameter for the tire.

215/40R18 89Y tire size

The width of 215/40R18 89Y tire is stated in millimeters and sidewall height in percentages. In this table you’ll find out the 215/40R18 89Y tire size in inches as well as few additional metrics:

In inches In millimeters

Section Width

8.5″ 215mm

Sidewall height

3.4″ 86mm

Diameter / Height

24.8″ 629mm

Circumference

77.8″ 1977mm

Rim Diameter

18″

Revolutions

814 per mile 506 per kilometer

Rim Size for 215/40R18 89Y Tires

Recommended rim sizes for 215/40R18 89Y tire:

Diameter Width Range
18″ 7-8.5″

What does 89Y mean?

The load index 89 means that the tire has been designed to support 1279 lbs or 580 kg.

The speed index Y means that the tire has been designed to be used in speed up to 186 mph or 300 kph.

This tire size is usually used on small to medium sized cars.

AboutMichelin

Michelin is a French tire company that was founded in 1989. The company is known for its innovation and high-quality products. Michelin tires are used on some of the world’s fastest cars and have won numerous awards. The Pilot Super Sport is Michelin’s flagship tire and is designed for high-performance vehicles. It offers excellent grip and handling, and is one of the most popular tires in the world.

Tire Specification

Basic
SKU:
Brand: Michelin
Model: Pilot Super Sport
Season: Summer
Size: 215/40 R18
Load Index: 89 — 580 kg | x4 - 2320 kg
Speed Index: Y — 300 km\h
Application
Car Type:Passenger
Road: City
Technologies
XL / Extra Load: Yes
RunFlat technology: No
Commercial / Reinforced: No
Additional
Year: 2011

Delivery

Warranty