P215 is a designation that can refer to various subjects, but it is commonly associated with a specific type of tire size. In this context, the "P" stands for "Passenger," indicating that the tire is designed for passenger vehicles. The number "215" represents the tire's width in millimeters, which is the distance from one sidewall to the other. In addition to tire specifications, P215 can also refer to a specific code or identifier in different fields, such as automotive parts or regulations. Understanding the context in which P215 is used is essential for accurate interpretation, whether it relates to tires, automotive standards, or other areas.