Dating car tyres

dating car tyres

How can I tell how old my tyres are?

You can find out how old your tyres are by checking for a code on the side of the tyre. Check the sidewall for the letters DOT. Next to this, there’ll be a 4 digit number code. The first pair of numbers is the week of manufacture. The second pair of numbers is the year of manufacture. For example, 0720 means the 7th week of 2020.

Do car tyres have an expiration date?

Do car tyres have an expiration date? Does the age of a tyre actually matter? These are the most common questions asked by car owners thinking of replacing old tyres. Even if your tyres dont show much wear after a few years of driving, bear in mind that they are considered new for up to 5 years from the manufacture date.

How old is too old for new tyres?

There are no hard and fast rules on age. Check for signs of cracking on the sidewalls of tyres four or five years old if your car is parked outside and get them replaced if cracking is severe.

What do the numbers on a tyre mean?

Ideally there will be four digits - the first two represent the week of manufacturer and the last two are the year of manufacturer. So a tyre marked with ‘1816’ would show that the tyres were made in the 18th week of 2016.

How can I tell how old a tire is?

Determining tire age is easy! Each tire built after 1971 has a standardized Tire Identification Number (also known as a DOT number). The last four digits of the number (for tires built after 2000) give you the necessary information to determine the tires age. This one was built in the 40th week of 2016.

Where can I find the age code on my tyres?

The four-digit tyre age code is usually located in a window on the tyre sidewall. The first two digits of the code represent the week of production during the year (from 1 to 52) while the second two digits represent the year of manufacture. In this example, the manufacture date code is 1413 - where 14 denotes...

What do the numbers on a tire identification number mean?

Tires built before 2000 featured a three-digit date code at the end of the Tire Identification Number. The first two digits of the date code tell you the week that the tires were built, and the last digit tells you the year.

How do you read a tire date code?

The first two digits of the date code tell you the week that the tires were built, and the last digit tells you the year. For example, a date code such as 306 would let you know that the tire was built in the 30th week of a year ending in 6.

A large body of scientific evidence supports that most tyres should be replaced six years from the date they were manufactured. This six year expiration date begins from the day the tyre was made, not from the day it was sold and fitted to a vehicle. Are your tyres older than you think?

What do the numbers and Letters on a tire mean?

The numbers and letters on a tire mean tire type, width, height to width ratio, construction type, diameter, load index, and speed rating. Some tires also list the severe weather rating. Are All Weather Tires Good for Snow?

What do the numbers mean on a tyre profile?

The two digits following the first slash are what is known as the aspect ratio. Essentially this is the height of the tyre as a percentage of the width. So, in the example, the tyre has an aspect ratio of 55, meaning the profile height is 55% of its total width (107.25mm). Simply enter your car reg and choose from the best available options:

What do the numbers on a tire sidewall mean?

Theres a massive amount of information branded on the sidewall of every tire ... but its written in code. The tire size is just one small piece of this code. The tire size P225/45R17 91V may not mean much to the average person, but to tire geeks like us it speaks volumes.

How can I tell how old my tyres are?

Manufacturing Date Code Displayed as a string of numbers and letters (which looks something like DOTXXXXXXXX1017) is information about when your tyre was manufactured. The last four numbers relate to the date of manufacture, so you can identify the age of your tyre.

Related posts: