How many years must car tires be replaced?

[StCorbin]

Car tires must be replaced after 5 years. The replacement period depends on the situation: If driving under harsh road conditions, such as frequently driving on gravel roads or often encountering traffic jams, sudden braking, and sharp turns, the tire replacement period will be shortened. Tire aging time: The main raw material of tires is rubber, which undergoes natural aging. The main manifestations are the tires becoming hard and the sidewalls covered with small cracks. Generally, the natural aging time is 4-5 years. Tires should be replaced promptly after 5 years of use to prevent the risk of blowouts. Observe the wear condition of the tires: If the tire wear is severe and the tread pattern is level with the wear indicator, the tires need to be replaced. Otherwise, braking on wet and slippery roads will be more difficult, and the vehicle is prone to losing control. Driving on overly rough roads can also easily lead to blowouts.