Coin Check: A Simple yet Effective Method to Verify Tyre Tread Depth

As car owners, we often neglect to check our tyre tread depth, which can lead to uneven wear and potentially dangerous driving conditions. However, it's essential to regularly inspect your tyres to ensure they meet the legal requirements and provide optimal performance. One simple method to verify tyre tread depth is by using a 20p coin.

According to UK legislation, tyre tread on automobiles must be at least 1.6mm over the centre three quarters of the tread, along its whole circle. The 20p test is a fast and simple way to check whether your tyre tread depth exceeds this legal requirement. To perform the test, simply insert a 20p coin into your tyre's main tread grooves with the rim facing upwards.

If you see any part of the outside band of the coin, it indicates that your tyres may be unlawful and dangerous, and you should get them examined by a trained tyre technician as soon as possible. On the other hand, if the outside band of the coin is hidden when inserted, your tread exceeds the permissible limit.

It's recommended to inspect at least three spots around each tyre while doing the test to ensure accuracy. New tyres may be an investment worth making, even if they are costly. When the tread on your tyres gets too thin, they become more prone to slipping and sliding, putting you and other vehicles on the road at risk.

In addition to safety concerns, worn-out tyres can also lead to premature wear of other vehicle components, particularly in snowy or rainy conditions. By regularly checking tyre depth, you can ensure that your car is equipped with sufficient tread to grip the road effectively.

The coin test takes only a few minutes to perform and may help you determine whether it's time to change your tyres. So next time you're out on the road, take a deep breath and reach into your pocket for your extra coins. Remember, safety should always be your top priority, and checking tyre tread depth is an easy step towards ensuring that.

Coin check