As winter tightens its grip on British roads, motorists are being alerted to a potentially life-saving check that costs nothing but 20p and two minutes of their time. The simple coin test could mean the difference between staying safe on icy roads and facing catastrophic consequences.
The Tread Depth Test That Could Save Your Life
Experts are urging drivers to perform the crucial 20p test regularly throughout the winter months. The method is straightforward: take a 20p coin and insert it into the main tread grooves of your tyre. If the outer band of the coin remains visible, your tyres may be dangerously worn and illegal.
Why This Simple Check Matters
With winter weather bringing rain, ice, and snow, adequate tyre tread becomes more critical than ever. Worn tyres dramatically increase stopping distances and reduce vehicle control in adverse conditions. The legal minimum tread depth in the UK is 1.6mm across the central three-quarters of the tyre, but safety experts recommend at least 3mm for winter driving.
The Hidden Dangers of Worn Tyres
- Increased stopping distances: Worn tyres can double stopping distances on wet roads
- Reduced grip: Compromised handling on icy or slippery surfaces
- Aquaplaning risk: Inadequate tread depth prevents proper water dispersal
- Legal consequences: Driving with illegal tyres carries fines of up to £2,500 and three penalty points per tyre
When and How to Check Your Tyres
- Perform the 20p test at least once a month during winter
- Check all tyres, including the spare if you carry one
- Test multiple points around each tyre's circumference
- Look for uneven wear patterns that might indicate alignment issues
- Check tyre pressures when the tyres are cold for accurate readings
Remember that while the 20p test is a useful quick check, it's not a substitute for professional inspection. If you're in any doubt about your tyre condition, visit a qualified tyre specialist immediately.
This winter, don't gamble with your safety. That simple 20p in your pocket could be the most valuable investment you make in your journey security.
