September 25, 2023

What Makes Tyres Illegal? How to Keep Your Tyres in Good Condition?

Understanding the Legal Requirements

In the UK, tyres play a crucial role in road safety, and there are strict regulations in place to ensure that vehicles are equipped with safe and legal tyres. Let's dive into the key factors that can render your tyres illegal:

1. Tread Depth: The legal minimum tread depth for tyres in the UK is 1.6mm across the central three-quarters of the tyre, and it must be visible around the entire circumference. A worn-out tread compromises grip and handling, making your vehicle dangerous on wet and slippery roads.

2. Damaged Tyres: Any visible damage, such as cuts, bulges, or tears in the tyre's sidewall or tread area, can lead to tyre failure and make them illegal.

3. Tyre Age: Tyres deteriorate with time, regardless of tread depth. If your tyres are over 10 years old, it's recommended to replace them, even if they appear to be in good condition.

4. Mismatched Tyres: Using tyres of different sizes or types on the same vehicle can affect stability and handling, potentially making your tyres illegal.

5. Underinflation and Overinflation: Tyres that are not rightly inflated can lead to uneven wear, reduced fuel efficiency, and impaired handling. Always refer to your vehicle's manual for the recommended tyre pressure.

6. Fitting Wrong Tyres: Not following your vehicle manufacturer’s recommendation and choosing tyres of your desire, might result in the tyres not meeting your car’s load requirements or the maximum speed rating of your vehicle. This could also lead to fines and penalty points.

How to Keep Your Tyres in Good Condition?

Now that we've covered the legal aspects let's explore how you can maintain your tyres and ensure they remain safe and compliant:

1. Regular Inspections: Inspect your tyres regularly for signs of damage, such as cuts, bulges, or punctures. Check the tread depth using a tread depth gauge and replace tyres that fall below the legal limit.

2. Proper Inflation: Keep your tyres inflated to the manufacturer's recommended pressure. Check the pressure at least once a month and before long journeys. Underinflated tyres can lead to increased wear and decreased fuel efficiency.

3. Wheel Alignment: Misaligned wheels can cause uneven tyre wear. If you notice your vehicle pulling to one side or uneven tread wear, have your wheel alignment checked by a professional.

4. Rotate Your Tyres: Rotating your tyres approximately every 8,000 km to 10,000 km promotes even wear, extending their lifespan. Consult your vehicle's manual for the recommended rotation schedule.

5. Choose Quality Tyres: When it's time to replace your tyres, invest in high-quality tyres that meet safety standards along with performance and longevity.

6. Store Your Spare Tyre Properly: If your vehicle has a spare tyre, ensure it's in good condition and properly inflated. Store it in a cool, dry place to prevent deterioration.

In the UK, understanding what makes tyres illegal is essential for road safety and staying within the law. Regular inspections, proper maintenance, and adherence to legal tread depth requirements are key to keeping your tyres safe and compliant. By following these guidelines, you'll not only ensure your safety but also contribute to safer roads for everyone. Safe driving starts with well-maintained tyres!

P.S. Don’t forget to check out our blog for some quick reads on making the best out of your tyres. Reach out to us for exciting discounts on your tyre purchases, or sign up for our mailing list and get an extra 5% off your first order.