Can Winter Tires with Cracks Still Be Used?
2 Answers
Minor cracks are acceptable for use. Differences between winter tires and regular tires: Winter tires are specifically designed for snowy and icy conditions. Visually, unlike regular or unidirectional tires, winter tires feature asymmetric directional tread patterns. They have significantly more grooves—the proportion of grooves on the tire surface directly affects drainage performance, with higher ratios offering better water displacement. Winter tires typically have over 1,000 fine grooves, whereas regular tires only have around 200. Material composition of winter tires: In terms of material, winter tires are softer than regular tires. This is primarily due to specialized tread compounds, such as silica-blended rubber formulations, which enhance grip on icy surfaces by creating greater friction compared to all-season tires. This significantly improves vehicle control and safety on slippery ice. Even in low temperatures, winter tires maintain their softness, whereas regular tires harden as temperatures drop.
The winter tires on my previous car also developed cracks, which I noticed right at the beginning of winter. There were several noticeable cracks on the sidewalls of the tires. The design of winter tires is crucial—they’re meant to provide grip on snowy and icy roads. But once cracks appear, the rubber hardens and becomes more prone to cracking in low temperatures. I was worried about slipping and accidents, especially when driving with my kids—the risk was just too high. The cause might have been tire aging or improper storage, like prolonged exposure to sunlight in summer. I immediately went to the repair shop and replaced them with new tires, and I learned my lesson: now I check the tread depth and condition of my tires every season. If the cracks are shallow and small, they might be manageable for a short time, but if they’re deep or located on the tread, don’t delay—safety comes first. A family’s well-being is priceless. I recommend everyone check their tires regularly and store them upright in a shaded place.