learn.howToCalculate
learn.whatIsHeading
Estimates remaining tire lifespan based on tread depth and wear rate. Helps schedule replacement before unsafe conditions.
Hướng dẫn từng bước
- 1Measure current tread depth in 32nds of inch
- 2New tires typically 10/32", minimum 2/32" legal
- 3Subtract worn amount to get remaining
- 4Estimate replacement date from mileage or months
Ví dụ có lời giải
đầu vào
50k mi, 4-tire
Kết quả
50-80k mi
Lỗi thường gặp cần tránh
- ✕Ignoring age even with good tread (rubber degrades)
- ✕Not rotating tires reducing life 10-20%
Câu hỏi thường gặp
When should I replace tires?
At 2/32" tread (legal minimum); at 4/32" for safety in wet; summer tires 3-5 years, winter 3-4.
How do I extend tire life?
Proper inflation (check monthly), alignment, rotation every 5k miles, avoid aggressive driving.
Sẵn sàng để tính toán? Dùng thử Máy tính Tire Life miễn phí
Hãy tự mình thử →