What is the meaning of the 91V above the car tires?
91 indicates the load index: The maximum load of the tire is 615 kg. Different load indices represent different maximum loads (usually in pounds or kilograms).
91v is the load factor and tire speed, indicating that the tire load 615 kg; speed of not more than 240 km per hour.
V indicates the speed level: the maximum speed of the tire is 240 miles per hour. The old European bead marking system is indicated by 215 / 65HR15. Different English letters indicate different speed levels.
