How many years should tires be used before replacement?
1 Answers
Under normal usage conditions, tires need to be replaced after 3-5 years of use, as tire wear and rubber aging can lead to decreased performance and potential safety hazards. For car owners with good driving habits, the typical tire replacement interval is 3-5 years or after driving 60,000-80,000 kilometers. If driving under more severe road conditions, such as frequent travel on gravel roads or situations involving constant traffic congestion, sudden braking, and sharp turns, the replacement period for tires will be shortened. The primary material of tires is rubber, which undergoes natural aging, mainly manifested as the tires hardening and the sidewalls developing small cracks. Generally, natural aging occurs over 4-5 years. Tires used for 5 years should be promptly replaced to prevent the risk of blowouts. To maintain optimal tire performance and extend their service life, regular maintenance is essential. First, it's important to regularly check tire pressure, as both overinflation and underinflation can cause abnormal tire wear, shorten the tire's lifespan, increase fuel consumption, and raise the risk of blowouts during high-speed driving. Additionally, pay attention to the wear of the tread pattern to ensure adequate tire grip. According to national standards, the wear limit for radial tires used in passenger cars is 1.6mm. Emphasizing four-wheel alignment, dynamic balancing, and tire rotation can effectively prolong the service life of tires.