These tire letters can save your life, here’s what you need to know!

Many times we ignore the messages of some products we buy without knowing that they could save your life. This neglect many times is the hidden message that may explain why such terrible accidents happen.

It is for this reason that in this article we bring you useful information that could make a difference in your safety. The letters and numbers on the tires respond to alphanumeric codes that serve to explain some limitations of both speed and load that wheels may have.

The load index and speed you should be paid special attention:

The number is accompanied by a letter that has a very important explanation. The load index ends with the amount of maximum weight the tire can carry. 60 is the minimum and holds up to 250 kg, while 99 is the maximum and can support up to 775 kg.

Meanwhile the speed code consists of a letter and it’s indicating the maximum speed that the rubber can withstand for a period of 10 minutes before it starts to become unstable.

These range from the “P” that holds up to 150 km/h to the “Y”, able to withstand a constant speed of 300 km/h. The latter are generally used by race cars.

Here is a list of the most common tire speed ratings, with the maximum speed that the tire tested passed without failure.

Well, this actually means that a tire with a V-rating, for example, can be driven at 149 miles per hour until it wears out. Here’s a list of the most common tire speed ratings:

  • S – 112
  • V – 149
  • T – 118
  • W – 168
  • H – 130
  • Y – 186

and the highest rating currently (Y)= above 186

This message is vital when it comes to buying your tires, especially if they are going to be used for long distances on highways, as these are the places where speed is generally very high for not having any braking.

Now that you know, do not forget to check that letter the next time you change the tires to your car, this could save your life.

If you liked this information do not hesitate to share with friends and family, it could be very useful for many of them!

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