How long do car tires generally last?

Car tires can generally be used for 4-5 years, but the basis of this age is reasonable air pressure, the manufacturing date of new tires is close to the installation date, because the rubber will naturally age, and the use conditions are different from different road conditions, etc. Mileage and service life are not the only criteria for replacing tires, and the value can be maximized in combination with the actual use of tires.

When the tire groove is below, the tire cracks or ruptures. If there are no grooves, the tires will slip. If the tire is cracked, there is a risk of a puncture.

A non-slip sign used as a guide to tire change times.

A slip sign of a tire groove. When the tire groove is less than or equal to mm, a slip sign will appear when the tire needs to be replaced. In addition, tires have an expiration date.

The manufacturer's recommended expiration date is 4-5 years. Even if the tire has enough grooves and no cracks, the invisible rubber may deteriorate depending on the conditions of use. The grooves of the new tires are about 8mm, so if you drive ( by a simple calculation), the grooves of the tires will be.

Check the year of manufacture printed on the tire.

Tires also have an expiration date. The standard age for a tire replacement is 4 to 5 years. Studless tires can be replaced within three years from the date of manufacture.

Studless tires have a short replacement interval because the rubber used is softer and more susceptible to deterioration than regular tires, so the rate of vulcanization is faster than that of regular tires.

Some manufacturers recommend that tires older than 5 years old should be inspected daily, and tires older than 10 years old should be replaced, even if they look good. The number of years is for reference only and depends on the use of the tires.

Date checked, serial numbers from 2000 onwards are printed on the sidewall of the tire in 4 digits. The first two digits are the week, and the last two digits are the year. For example, if "3108" is shown in the red circle in the image above, it means that it was manufactured in the 31st week of 2008 (July 2008 to around August 2008).

Given that tires are valid for 4 to 5 years, always check the year of manufacture when buying new tires. Unsold tires, even new tires, can be two years old. If this happens, the tire's lifespan will be reduced by two years.

Causes of tire deterioration.

Even if the tire has enough grooves, it can be difficult to tell if it has deteriorated from the appearance. There are many factors that can cause tire deterioration. Tires generate heat and deform repeatedly every time they are driven, so the longer the mileage, the worse the tire deterioration.

In addition to this, if driving with incorrect tire pressure (e.g., low tire pressure), the tire may generate excessive heat and cause uneven wear. If this happens, the tires will deteriorate faster and faster. The right tire pressure depends on the model.

The tire life is basically 6-8 years, the tire manufacturer did not give a clear statement, the general recommendation is to use 3-5 years, the mileage is 6-80,000 kilometers, and then according to the mileage or wear degree of the tire, check and then decide to replace.

There is no unified statement on how long the life of tires is. The recommended service life of major automobile tire companies is 3-5 years, about 5 to 100,000 kilometers, and then depending on the degree of wear and tear of the tire, see whether to replace it.

If you use it normally, the most important thing to look at in 6 to 8 years is the crack of the tire, and if there are too many cracks visible to the naked eye, you need to replace it.

Look at the tire line, it's not fixed.

Car tires are one of the most important parts of a vehicle, and the car can't drive away except for the tires. In the unlikely event of a puncture, a serious accident can occur. So it's important to change your tires in a timely manner.

For those who don't know much about cars, the advice I got from the 4S shop is to replace it every three years, but is this statement reasonable? How long can a car tire last? Insiders tell the truth, and most people may have been trapped.

The service life of car tires is generally 5-6 years. The time to change the tire actually varies from car to car, mainly depending on the road conditions and course of the vehicle. Tires wear out differently and have been used for different periods of time.

The length of life is also related to the material of the tire, we all know that the tire is made of rubber, the rubber will oxidize in the air, and the rubber will harden after oxidation, and the grip is constantly decreasing. Even if you don't use it, your tires will deteriorate. Therefore, if the production time is more than five years, it is not recommended to continue to use it.

The production time is usually a four-digit number marked on the tire, such as 1718, which refers to the production of the tire in the 17th week of 2018.

Whether you need to change the tires, we also have to look at the wear and tear, the tires basically have their own wear marks, you can find a triangle sign on the side, if the wear to the mark, it means that the tire is to be replaced. There is also a raised symbol in the drain groove of the tire to help tell if the tire needs to be replaced. When the tire is rolling, it is inevitable that there will be potholes or sharp obstacles, and if the tire cracks or bends, it will accelerate aging and shorten the life.

There were some other factors that had to be replaced, such as bulging tires. If the tire is damaged, check whether the inner curtain is broken, and if not, do not replace the whole tire together.

In addition, there are other maintenance needs to be done for tires, which is wheel alignment and dynamic balancing. When changing tires, you have to do dynamic balancing, because each tire rotates and the center of gravity is different. If you want to make the car stable, you need to do dynamic balancing to avoid body shaking.

The life of the tires of the car is about 6-80,000 kilometers, and it is necessary to consider whether it needs to be replaced according to the actual situation. Some high-performance tires, or silent tires, will wear faster, while other tires with wear-resistant performance can be used for a longer time.

<> "We have seen a lot of cars that break down on the road, especially when the car tires are flat or have a puncture, especially at high speeds, if a puncture occurs, the consequences are unimaginable. So how long do car tires generally last?

The life of car tires is generally about 3 6 years, according to the number of kilometers, it should be about 6 80,000 kilometers to need to be replaced, China's regulations stipulate that when the tread on the surface of the tire is worn to millimeters, it must be replaced.

In addition to the above situations, tires will also be damaged and bulging, in these two cases, it is necessary to enter the state to make additional judgments, such as tire repair more than 3 times or obvious bulging, then it is recommended to replace the wheel book Zen tire as soon as possible, otherwise it will be more dangerous in the case of high-speed driving.