How many kilometers should tires be replaced?
2 Answers
Under normal circumstances, tires need to be replaced after traveling 60,000 to 80,000 kilometers. The general lifespan of tires is 6 years. The mileage and road conditions vary, and driving habits differ, so even for the same car model, the degree of tire wear can vary. Additional information: 1. Long-term abnormal tire pressure and frequent driving on poor road conditions can cause tires to wear out too quickly. 2. On the sidewall of the tire, there is a wear indicator signal mark every 30 degrees. 3. According to China's national standards, the tread wear limit for radial tires used in passenger cars is 1.6mm, while for trucks and buses, it is 2.0mm.
Tire replacement isn't solely determined by mileage. Based on my years of driving experience, manufacturers generally recommend changing tires every 60,000 to 80,000 kilometers, but actual usage matters more. My hometown has mountainous roads with rough terrain, causing faster tread wear – I often replace them before hitting 60,000 km. The key is monitoring tread depth; if it drops below 1.6mm, consider replacement to avoid extended braking distances in rain and potential accidents. Age is equally crucial – even lightly used tires degrade after 5-6 years and may crack. Don’t wait for a blowout. Parking in garages extends tire life, and checking pressure before highways ensures safety and peace of mind.