How To Read Pirelli Lot Number Tires?

How do you read the date code on a Pirelli tire?

“DOT”, followed by a series of numbers and letters with the last four numbers identifying the tire’s age. The last two are the production year, while the first two identify the week in which the tire was made.

How do you read tire numbers?

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.

What does 195 65r15 91H mean?

A 195/65 R15 91H tyre has a tyre width of 195 mm, which is indicated by the first digit. In addition, its diameter is 15 inches – this is also the size of the rim on which the tyre will be mounted. Thereby the two values are known that are important for the correct rim size.

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What is the meaning of 195 65r15?

This number indicates that your tire has a width of 195 millimeters. 65. This number means that your tire has an aspect ratio of 65%. In other words, your tire’s sidewall height (from the edge of the rim to the tire’s tread) is 65% of the width.

How long will Pirelli tires last?

How Long Should a New Set of Tires Last? It may be tentative, but tires do have an expiration date. There is a general consensus that most tires should be inspected, if not replaced, at about six years and should be absolutely be swapped out after 10 years, regardless of how much tread they have left.

Are Pirelli P Zero tires good?

Conclusion: The Pirelli P Zero provides solid handling and performance in both dry and wet conditions. On the track the P Zero’s traction and control was excellent, even when cornering back and forth aggressively. If you have the cash and can afford a max performance tire, this is a great choice for your sports car.

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 do the 3 numbers mean on tire size?

B: TIRE WIDTH The three-digit number following the letter is the tire’s width (from side to side, looking at the tire head on) in millimeters. It’s the height of the sidewall measured from wheel rim to top of the tread, expressed as a percentage of tire width. In other words, it’s sidewall height divided by tire width.

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Can I put wider tires on my stock rims?

As a general rule of thumb, it’s safe to fit a tire up to 20 millimeters wider than stock on the original rim. The actual width of the tire will vary depending on the width of the rim: The tire will expand 5 millimeters for every half inch (12.5 millimeters) increase in rim width.

What’s the difference between 195 and 185 tires?

The Height of the tire is expressed as a percentage of the width, 65% in both these cases. (Other tires may have other percentages, also called profiles) 65% of 195 is just larger than 65% of 185.

What does the 195 mean on a tire?

195 – This is the maximum width of the tyre, under conditions in which the vehicle is fully loaded, and in our example as you may have guessed, this comes to a maximum of 195 mm. 65 – Represents the ratio between the width and height of the tyre from the rim. R – Refers to the method the tyre is produced.

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 dot on a TYRE?

The “DOT” symbol certifies the tire manufacturer’s compliance with the U.S. Department of Transportation (DOT) National Highway Traffic Safety Administration (NHTSA) tire safety standards. Tires made in the United States have the DOT serial number located on the inside sidewall near the rim.

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What’s the difference between 195 and 205 tires?

Write your answer: In simple terms: The 205 tyre is wider. However, they are also heavier in weight than the thinner 195 16 tyre so it must be assessed on which vehicle the tyres are going to be used. The heavier weight of the wider tyres could also have a negative impact if used on a low powered vehicle.

What is the meaning of 185 65r15?

185. This number indicates that your tire has a width of 185 millimeters. 65. This number means that your tire has an aspect ratio of 65%. In other words, your tire’s sidewall height (from the edge of the rim to the tire’s tread) is 65% of the width.

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