Tire Nomenclature

The nomenclature of a tire provides key information about its dimensions and characteristics. Typically, it comes in a format like “P215/65R15.” Here's the breakdown:

1. *P*: Indicates that it is a passenger tire (Passenger).

2. *215*: Represents the width of the tire in millimeters, measured from side to side.

3. *65*: It is the aspect ratio, which is the relationship between the height of the sidewall and the width of the tire. In this case, the flank is 65% of the width.

4. *R*: It means that the tire has a radial construction.

5. *15*: It is the diameter of the tire in inches, which indicates the size of the wheel on which it should be mounted.

This nomenclature helps select the right tire for a vehicle, ensuring optimal performance and safety.