How often should tires be replaced? How many kilometers?
2 Answers
Tires should be replaced every four years or after driving 80,000 kilometers. Here is some information about tires: 1. Introduction: Tires are circular elastic rubber products mounted on various vehicles or machinery to roll on the ground. 2. History: In 1845, R.W. Thomson, a civil engineer born in Scotland, invented the pneumatic tire and obtained a patent from the British government under the title "Improvement in the Wheels of Carriages and Other Vehicles." On December 10 of the same year, the first pneumatic tire was born. 3. Function: Tires are usually mounted on metal rims to support the vehicle body, cushion external impacts, achieve contact with the road surface, and ensure the vehicle's driving performance.
When it comes to how often to replace tires, I believe safety is the top priority. From my experience, aged tires are prone to blowouts, especially at high speeds, which is very dangerous. Generally, it's recommended to replace them every 5 years or around every 70,000 kilometers. Check the wear specifically by inserting a coin into the tread grooves—if you can see the wear indicator line where the groove depth is less than 1.6mm, it's time to replace them. Also, regularly inspect tires for cracks, bulges, or uneven wear, and keep the tire pressure at the standard level. Neglecting these can save a little money but may lead to big troubles, so regular maintenance at a professional shop is crucial—it's the foundation of safe driving. Remember, especially in summer heat, rubber ages faster.