Now more and more people go out to use cars, and car safety is also a problem that we can't ignore. Then, how long is the life span of car tires? If driving for a long time, the tires should be replaced in time, otherwise it is a great threat to our safety.
How long is the life of a car tire
Generally speaking, tires also have life. Different brands of tyres have different service life. In addition, the service life of the car tire is related to the way of use, temperature and environment. It is uncertain how long the tire will last. The validity period is five years after production. The normal service life is about 5 years, which is determined by the quality of the tire. When the tire is aged and cracked, the bearing capacity is reduced, and the tire is easy to burst. In the normal service life, the tire must be replaced as long as it is worn to the convex mark in the gear groove, otherwise, it will endanger the driving safety.
How often do you change your tires
First of all, the replacement of tires depends not only on how long it takes, but also on the mileage of tires. Generally speaking, the service life of tires for household cars should not exceed three years and the driving mileage should not exceed 60000 km. Because the tire is constantly worn in the process of driving, long-term use will reduce the grip of the tire, and the corrosion and aging of rubber products itself will also affect the handling and reliability of the tire.
According to the triangle mark on the tire wall, the car owner can find a protuberance in the groove of the tire crown and determine the actual wear limit of the tire. The value should be greater than 1.6 mm. Now the tires also have warning mark lines. When the tread on the tire is worn to be parallel to the warning mark line of the tire, it should be replaced.