Tire Tread Depth: How Many mm for Safe Driving and When to Change Tires
Tire tread depths are categorized by measurement in mm. 6-8 mm: Optimal for safety and traction. 4-5 mm: Acceptable, but monitor regularly. 3 mm: Evaluate tread depth monthly. 1-2 mm: Critical; schedule tire replacement immediately to ensure safety and performance on the road. To check tire tread depth, you can use a tread depth gauge … Read more