Can tires older than 6 years still be used?

[DiRicardo]

Tires older than 6 years can still be used depending on the specific situation. Generally, the lifespan of tires is around 5 years. If a 6-year-old tire shows minimal signs of aging, with few surface cracks and limited wear, it may continue to be used. However, if there are numerous cracks or significant wear, it should be replaced promptly. Situations requiring tire replacement include: 1. Checking the tire wear indicators. Regardless of the tire brand, wear indicators are placed in the tread grooves. 2. Bulging. Tread bulging indicates localized rubber deterioration or uneven pressure, posing an imminent risk of blowout, making continued driving extremely dangerous. Immediate replacement is necessary. 3. Tread aging and cracking. This phenomenon indicates severe aging, with dense cracks appearing around the tread and wheel hub.