Readers ask: Michelin Tire Markings What Do They Mean?

How do you read Michelin tire codes?

Locate the DOT number. On the sidewall of the tire, locate a number that starts with DOT. It can be up to 12 digits long. The last three or four numbers are the date code.

What do all the markings on a tire mean?

The two-digit number after the slash mark in a tire size is the aspect ratio. For example, in a size P215/65 R15 tire, the 65 means that the height is equal to 65% of the tire’s width. The bigger the aspect ratio, the bigger the tire’s sidewall will be.

How do you read tire markings?

How To Read A Tire Sidewall

  1. TIRE SIZE.
  2. P identifies your tire as a Passenger Tire.
  3. 225 identifies the tire section width, which is the measurement of the tire from sidewall to sidewall in millimeters.
  4. 50 is the two-figure aspect ratio.
  5. R indicates the construction used within the tires casing.
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What does 121 118R mean on tires?

90S, 95T, 121 / 118R, etc. These digits after the tire size, 90S in this example, are the “load index” and “speed rating”. That just means that the maximum pressure on one tire is higher than the other. However, this again is only at maximum pressure which is more than you would usually use.

How do I know my Michelin tire size?

Find your tire size in your vehicle owner’s manual or on your door. Find the information in your vehicle owner’s manual in the glove compartment or on the tire information sticker on your driver’s side door.

How long do Michelin tires last on average?

Though five years is the basic, you can enhance the longevity of your tire by maintaining doing regular tire rotations, proper air pressure, and finally vehicle maintenance. So, now you can understand that the Michelin tires can last for 10 years, depending on the usage.

Can I use 235 tires instead of 225?

Yesthat size will work 100% perfectly, as it is the exact same diameter as the 225 /75-16. 235 /70-16 is actually a shorter tire.

What does the last number on a tire mean?

The very last number in the sequence, “15,” is the diameter of the tire. This is an important number —this is the number you’ll refer to when you need to know your tire size! The “15” indicates that this particular tire would fit a rim with a 15-inch diameter.

What is the yellow dot on new tires?

Weight Method ( Yellow Mark) When performing weight match-mounting, the yellow mark on the tire, indicating the point of lightest weight, should be aligned with the valve stem on the wheel assembly, which represents the heaviest weight point of the wheel assembly.

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What does 35s mean in tires?

The 235 is the width of the tire from sidewall to sidewall in millimeters. The 35 represents the aspect ratio of the tire or the sidewall’s height as a percentage of the tread width. This means the tire’s sidewall is 35 percent of the tread’s width, which calculates to 82.25 mm for the tire shown.

What do the numbers and letters mean on a tire?

The number is the load rating, or the amount of weight that it can handle. The letter is the speed rating, or the maximum speed the tire is built for. As an example, a tire rated 90R could safely carry 1,323 pounds and travel at 106 mph.

Should I get H or T rated tires?

Tires with higher speed ratings generally have better steering response and cornering grip than lower-speed rated tires, in addition to being capable of higher speeds. So if your car originally came with H – rated tires, that’s what you should replace them with. Sticking with H – rated tires comes at a cost.

What does Q mean on a tire?

Tires with a Q speed rating can safely sustain speeds of up to 99 miles per hour. The tire may be able to reach higher speeds, but going faster than 99 mph for any length of time is not safe. The tire is not designed to handle the stresses.

Can you flip inside outside tires?

However, if it’s a non-directional tire, reversing them, as commonly performed during tire rotation, will be perfectly fine and will even out tire wear. The tire would wear extremely rapidly and more than likely unevenly.

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