How to Read the Production Date of a Tire?
3 Answers
Here is a detailed method on how to check the production date of a tire: 1. Similar to the production date of a car, the production date of a tire is actually marked on the outer side of the tire. On the sidewall of the tire, there is a set of numbers. The last four digits of this mark provide information about the production date, which consists of four digits "aabb". The first two digits "aa" indicate the week of the year, and the last two digits "bb" indicate the year. 2. Generally, the 11-digit number and letters immediately following the "DOT" letters on the tire sidewall represent the identification number or serial number of the tire. The last four digits of the serial number indicate the production date of the tire. The format of the tire production date code is as follows: the first two digits represent the production week, and the last two digits represent the production year. For example, if the last four digits of DOT are 0807, it means the tire was produced in the 8th week of 2007, which is around the end of February 2007.
As an average car owner, I find the tire production date actually quite easy to locate. There's usually a DOT code printed on the tire sidewall, and the last four digits are the key. For example, if you see 1623, it means the tire was manufactured in the 16th week of 2023. Over time after production, tire rubber ages, and generally tires older than six years become less safe, being more prone to blowouts or affecting braking performance. Personally, I check my car tires every six months - just use a small flashlight to read the sidewall numbers, it's straightforward. Remember, if the date shows it's too old, go to the repair shop for new tires sooner rather than later - safety first. Drive steadily to minimize issues.
I often discuss car topics with my friends, and the tire production date is quite useful. You see those small numbers after DOT on the tire sidewall - the first two digits represent the production week, and the last two indicate the year. For example, 2518 means the tire was manufactured in the 25th week of 2018. Tires that have been stored for too long can deteriorate, and even if they show no wear, they're not recommended for use because the rubber loses elasticity, which could pose risks at high speeds. From my experience, regular tire changes can save a lot of trouble, especially during rainy seasons or winter when roads are slippery. Safety details shouldn't be overlooked. I suggest having technicians check your tires during every maintenance service.