Car Tyres – Do You Know the Law?
Stay Safe and Road-Legal with National Vehicle Solutions
The Legal Minimum Tyre Tread Depth
In the UK, the legal minimum tread depth for car tyres is 1.6mm across the central three-quarters of the tyre’s width, and around the entire circumference. Anything below that isn’t just unsafe, it’s illegal.
If you’re caught driving with tyres below the legal limit, you could face:
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A fine of up to £2,500 per tyre
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Three penalty points on your licence per tyre
That’s potentially £10,000 and 12 points if all four tyres fail the test.... ouch.
Why Tread Depth Matters
Tread depth affects how well your car grips the road, especially in wet conditions. As the tread wears down, your tyres can’t disperse water as effectively, increasing the risk of aquaplaning. You’ll also notice longer stopping distances and reduced control.
Quick Tip: Try the 20p test – place a 20p coin into the tread grooves. If you can see the outer rim, it’s time for a change.
Tyre Pressure – Don’t Ignore It
Under-inflated tyres wear faster, reduce fuel efficiency, and make your steering feel heavy. Over-inflated tyres cause uneven wear and reduce grip.
Check your tyre pressures at least once a month and before long journeys. You’ll find the correct PSI in your vehicle’s handbook or inside the fuel cap.
Tyre Condition – More Than Just Tread
Even if your tread depth is legal, your tyres can still be unsafe. Watch out for:
- Cuts, bulges or cracks in the sidewall
- Objects lodged in the tyre
- Uneven wear, which could signal wheel alignment issues
If you spot any of these, get them checked by a professional immediately.
How National Vehicle Solutions Can Help
When you lease your vehicle with National Vehicle Solutions, you can opt for a fully maintained lease deal – giving you total peace of mind.
That means:
✅ Tyres are covered for fair wear and tear
✅ Servicing, MOTs and general maintenance all taken care of
It’s the smart, stress-free way to drive – knowing your car is always safe, legal, and performing at its best.
