Your tyres are literally where the rubber meets the road. They are your only contact with the tarmac, and their condition directly affects your safety, fuel economy, and how long they last. Yet many drivers neglect tyre maintenance until something goes wrong. Here is everything you need to know about keeping your tyres in top condition.
Why Tyre Maintenance Matters
Worn or damaged tyres increase your risk of a blowout, especially at high speeds or in wet weather. They also reduce fuel economy — underinflated tyres can reduce fuel efficiency by up to 3 percent. And poor tyre condition affects handling and braking distance, which could be the difference between stopping in time and an accident.
Check Your Tread Depth Regularly
The legal minimum tread depth in the UK is 1.6mm across the central three-quarters of the tyre. However, we recommend replacing tyres at 2mm for safety. At 1.6mm, your grip in wet weather is significantly reduced.
The 20p coin test: Insert a 20p coin into the main tread grooves. If you can see the outer band of the coin, your tread is too low and it is time to replace the tyre. This simple test takes 30 seconds and could save your life.
Monitor Your Tyre Pressure
Correct tyre pressure is critical for safety and fuel economy. Check your tyre pressure at least once a month and before any long journey. You will find the correct pressure for your vehicle in the driver's door jamb or in your owner's manual — not on the tyre itself (that is the maximum pressure).
Why pressure matters: Underinflated tyres overheat and are prone to blowouts. They also increase fuel consumption and cause uneven wear. Overinflated tyres have less grip and wear faster in the centre. Both scenarios reduce safety and shorten tyre life.
Temperature affects pressure: Tyre pressure increases as tyres warm up during driving. Check pressure when tyres are cold (before driving) for an accurate reading. In summer, you may need to reduce pressure slightly as tyres heat up.
Inspect for Damage
Check your tyres for cuts, bulges, cracks, or uneven wear. A small cut or puncture can often be repaired, but a bulge in the sidewall or a large cut means the tyre must be replaced. Uneven wear can indicate suspension problems or incorrect wheel alignment — if you notice this, get it checked.
When to Replace Your Tyres
Replace your tyres when: (1) Tread depth reaches 2mm (legal minimum is 1.6mm), (2) You notice a bulge or significant cut, (3) The tyre is more than 10 years old (even if tread is good), or (4) You have had a puncture that cannot be safely repaired.
Seasonal Tyre Considerations
In the UK, many drivers switch between summer and winter tyres. Winter tyres have a softer compound and deeper tread, providing better grip in cold, wet, and snowy conditions. Summer tyres are harder and more fuel-efficient. Switch when daytime temperatures consistently drop below 7°C (usually November) or rise above 7°C (usually April).
Professional Tyre Services
At AVS Bransgore, we offer tyre checks, replacements, balancing, and wheel alignment. We stock a wide range of summer and winter tyres from leading brands at competitive prices. Our technicians will check your tyres for free and advise on replacement if needed. We also offer puncture repairs and tyre rotations to extend tyre life.
The Bottom Line
Tyre maintenance is quick, inexpensive, and could save your life. Check your tread depth monthly with the 20p test, monitor your pressure, and inspect for damage. Replace tyres at 2mm tread depth, not at the legal minimum. If you are unsure about your tyres, book a free tyre check with us at AVS Bransgore. Call 01425 200826 or book online.
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