How To Determine If Your Car Tyres Are Illegal To Drive On?


You must have heard a lot about illegal driving, but have you ever heard about illegal tyres? Well, they are truly a thing!

You might think that you are driving on perfectly fine tyres, but they could be illegal and risky too. If you ever take an MOT test without inspecting your tyres first, chances are more that you might fail your test. Yes, you can fail your MOT test if you have illegal tyres on your vehicle.

Now, what makes your tyres illegal and how would you even know about it? 

There are many ways to examine the tyres on your own, at your house, without having to waste a single penny outside. And this blog is all about informing you on the tips and tricks to determine if your tyres are perfect for driving or are illegal according to the UK road rules. Also, read till the end to find the best place to get the best Michelin Tyres Taunton.

Having low tread depth level:

A Mobile Tyre Fitting Taunton consists of many important parts and features. Out of the long list, tread depth level is one important thing to consider. Tyre tread depth is a pattern of grooves on the tyre’s surface that determines the actions like gripping, reducing aquaplaning, braking, etc on wet, cold or dry roads.

They fulfil at least 40% of the safety criteria that a tyre provides on the road and are responsible for a good steering experience too. A brand new tyre generally comes with an 8mm tyre depth level. It gradually decreases after going on various terrains, long distances, heavy and speed driving or sudden braking.

Now, this is only natural for tyres to degrade over time. But, as soon as the tyre tread depth level reaches 1.6mm or below, you must change the tyre immediately. Because that’s what makes your tyre illegal now. Having tread depth below 1.6mm is not just illegal but also extremely dangerous to drive on. It won’t provide proper gripping or braking to your tyres and can put you in a dangerous situation.

However, tyre experts always recommend replacing your old tyres or getting new tyres once the tread depth reaches 3mm and below. Technically, aquaplaning increases in the tyres after that.

Reducing aquaplaning means dispersing water from the tyre on wet roads and stopping the vehicles from skidding. And if your tyre can’t do that properly, it’s worth changing it.

Tyre Sidewall Damage

Your tyre sidewalls are the place where all the weight of your vehicle is depending upon. So, if you notice a crack or bulge on the sidewalls of your tyres, replace them with new tyres. It can also result in a sudden burst or rupture while driving at high speed on the road and can risk both your safety and that of the other drivers on the road.

Even the stones or other sharp objects can burst your tyres if the sidewalls of your tyres are not good enough to handle them. So, save yourself from the risk.

The mixture of tyre ply

Is it possible for an air full rubber tube to handle the pressure of the whole vehicle and the components and people inside it? No!

The rubber can’t stand the pressure on its own and need help from something to stand up correctly. So, tyre producers mould the rubber component along a layer of the lattice of the cord to provide strength. This grid acts as a flexible component to pull and keep the rubber together.

So, the pattern that these grids are on each other decides the tyre’s ply and comes in two forms- radial ply and bias ply.

They have different characteristics as well. So, mixing the ply together is illegal too.

Improper Tyre Pressure Level

Tyre pressure level is very important to determine the health of a tyre and having low or high pressure can either damage your tyre, blow it out or reduce the driving capabilities. So, this one can make your tyres illegal too.

Do you have more questions? Call us now and get the best answers from our experts. Also, get the best car services, tyre services and Mobile Tyre Fitting Taunton services.

Mohit Negi
Author: Mohit Negi

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