What are the differences between 91V and 91W on car tires?
91w: is actually a website, and is a well-known medical website.
Each tire sidewall is engraved with the tire speed symbol (also known as the speed level), the corresponding speed symbol can know the maximum speed of the tire, for example: tire specifications 195/65 R15 91V in the speed symbol is V, search speed The symbol and speed correspondence table know that the maximum speed of the tire is 240 km / h. Michelin tires on the label attached to the speed of the symbol and the specific maximum speed of information.
W and V are the ultimate speed of the tire; that is, the speed of the tire is extremely high, the speed is that a tire running critical speed: that is, if the tire speed exceeds this speed will be prone to puncture risk. V represents 240 km / h (high performance sports car); W stands for 270 km / h (GT sports car)
