Pirelli P Zero 225/40 R18 92W XL

The Pirelli P Zero is a high performance tire that offers excellent grip and handling. It is designed for use on high performance cars and is ideal for use in dry and wet conditions. The Pirelli P Zero has a unique tread pattern that helps to provide excellent traction and grip. The tire also features a special compound that helps to improve handling and stability. The Pirelli P Zero is a high performance tire that is designed to be used in dry and wet conditions.

What does 225/40R18 mean?

225	The tire width is 225mm.
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.

225/40R18 92W tire size

The width of 225/40R18 92W tire is stated in millimeters and sidewall height in percentages. In this table you’ll find out the 225/40R18 92W tire size in inches as well as few additional metrics:

	In inches	In millimeters
Section Width	8.9″	225mm
Sidewall height	3.5″	90mm
Diameter / Height	25.1″	637mm
Circumference	78.8″	2002mm
Rim Diameter	18″
Revolutions	804 per mile	500 per kilometer

Rim Size for 225/40R18 92W Tires

Recommended rim sizes for 225/40R18 92W tire:

Diameter	Width Range
18″	7.5-9″

What does 92W mean?

The load index 92 means that the tire has been designed to support 1389 lbs or 630 kg.

The speed index W means that the tire has been designed to be used in speed up to 168 mph or 270 kph.

This size tire is usually used on smaller vehicles, such as sedans and coupes.

AboutPirelli

Founded in 1872, Pirelli is one of the oldest tire manufacturers in the world. Headquartered in Italy, the company produces tires for a variety of vehicles, including passenger cars, motorcycles, and commercial vehicles. Pirelli’s flagship product is the P Zero, a high-performance tire that is used on some of the world’s fastest cars, including the Bugatti Chiron and the Ferrari LaFerrari.