'Simple' 50p test 'all drivers should do' before taking car for MOT

For many drivers, the MOT test can be a source of stress and expense. However, there's a straightforward, cost-effective trick that could help motorists dodge unnecessary MOT failures and penalties: the 50p coin tyre tread check.

Specialists from Number1Plates explain how this minor action could save you cash and keep your vehicle within the law. Tyres are among the most crucial safety features on any car. In Britain, the legal minimum tread depth is 1.6mm across the central three-quarters of the tyre width.

Driving on worn tyres not only heightens the risk of accidents, particularly in wet conditions, but can also result in MOT failure, fines, or penalty points if inspected by the police.

"Many drivers underestimate how quickly tyre tread wears down," a spokesperson from Number1Plates said. "Even tyres that look okay at a glance can fall below the legal limit. A quick check can prevent expensive repairs or failed MOTs."

The trick is simple and costs just 50p. By inserting a 50p coin into the tyre tread, drivers can get an immediate visual guide to tread depth:

• Place the coin into the main grooves of the tyre
• If the tread does not reach the inner rim of the coin, it is below 1.6mm

This method is widely endorsed by motoring organisations and is a reliable, low-cost way to ensure your tyres meet legal standards without needing professional tools.

Number1Plates advised: "The beauty of the 50p check is that it's quick, easy and safe. Drivers can do it themselves in minutes, spotting worn tyres before they lead to MOT failures."

Ignoring tyre wear can be a costly mistake. MOT failures due to worn tyres typically range from £45 to £100, depending on the garage and necessary repairs.

Moreover, driving on substandard tyres:

• Diminishes braking performance, particularly on wet roads
• Heightens the risk of aquaplaning
• Could result in higher insurance premiums if involved in an accident

"Tyres are not just a legal requirement-they are a safety issue," Number1Plates emphasised. "A small investment of time and 50p can prevent hundreds of pounds in fines and repairs, not to mention the risk of accidents."

While the 50p trick is highly effective, Number1Plates recommends combining it with regular checks:

• Inspect all four tyres – Tyres can wear unevenly, so check each one.
• Look for damage – Cracks, bulges, or cuts indicate you need a replacement.
• Check tyre pressure monthly – Underinflated tyres wear faster and reduce fuel efficiency.
• Rotate tyres regularly – This ensures even wear and extends lifespan.
• Consider age – Tyres older than six years may need replacement even if the tread appears fine.

Routine tyre inspections represent a straightforward, budget-friendly approach to maintaining safety and legal compliance. The 50p coin technique proves ideal for all motorists seeking a swift, dependable gauge of tread depth without requiring specialist tools.

The spokesperson explained: "This little 50p check could save you money at MOT time, prevent fines, and most importantly, keep you safer on the road. It's an easy habit that every driver should adopt - it only takes a minute, and the peace of mind is priceless."