How many kilometers should tires be replaced after driving?

[BellaMarie]

According to the mileage driven, tires should be replaced approximately every 80,000 kilometers. Generally, the service life of tires is 6 years. The mileage and road conditions vary, and driving habits differ, so even for the same car model, tire wear levels will vary. Below are relevant details: Excessive wear: Long-term abnormal tire pressure or frequent driving on poor road conditions can lead to excessive tire wear. Typically, the service life of tires is 6 years, but due to differences in mileage, road conditions, and driving habits, tire wear levels will inevitably vary. If the tire wear is severe, immediate replacement is necessary. 1.6mm at the groove bottom: Looking from the triangular indicator towards the tire surface, when the tread wears to 1.6mm from the groove bottom, the groove will start to crack, showing obvious signs. When checking by yourself, you can use a key for comparison. If the groove depth is close to the key's thickness, it's time to replace the tire.