What speed does the V on tires represent?
2 Answers
Tire speed rating V represents a maximum speed of 240Km/h. Here is the relevant information: 1. Speed symbol meaning: The speed symbol on tires, also known as the tire speed rating, refers to the maximum speed allowed under specified road conditions, nominal rim diameter, and within a specified time period. In recent regulations for tire marking standardization, all ratings except the continuously variable Z speed rating include both speed symbols and load indexes in their usage instructions. 2. Speed rating classification: Based on different speed capabilities, tire speed ratings can be divided into 24 different levels from A to Z (excluding I and O), with level A further subdivided into 8 different levels from A1 to A8. In daily life, the most commonly seen tire speed ratings range from Q (160km/h) to Y (300km/h).
As a seasoned driver, I used to wonder what the 'V' on tires stood for, and later found out it's the speed rating, indicating a maximum speed of 240 km/h. This 'V' is marked on the sidewall of the tire, for example, if you see '91V', the '91' represents the load capacity. Understanding this is crucial because if the tire's speed rating doesn't match the vehicle's top speed, driving fast can cause overheating and blowouts, which is very dangerous. After experiencing a tire issue on the highway once, I learned to always check the specifications before replacing tires. I suggest everyone take a look at their car's tires to ensure the rating suits their daily driving needs and avoid unnecessary risks. During regular maintenance, have a technician double-check them too—safety first, after all.