What make your tyres illegal?

Excessive or uneven tyre wear is a key component of what can constitute as an illegal tyre. This could refer to having large, deep cuts in the sidewall, for example, or having tyre wear in uneven places – leading to a dangerous tyre which isn't meeting the specific safety requirements.
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What makes a tyre illegal UK?

In the UK, the tyre law states that the minimum tread depth is 1.6mm - so you should consider changing your tyres to around 3mm. However, if your tyres do fall below 1.6mm, these are then classed as illegal tyres.
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Is it illegal for your wheels to stick out?

If tires are sticking outside the flaps, then it is illegal. We can verify tires sticking outside the fender wells is not illegal, but if the total width of a vehicle is more than 8 feet, it is against the law.
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Is it illegal to have your tires stick out UK?

Construction and Use Regulations prohibit wheels/tyres sticking out beyond the bodywork (an arch lip will suffice but it's probably going to rub anyway) this is enforced by the Police and can get you prosecuted.
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Is my tyre legal UK?

Just take a 20p coin and insert it into the tread grooves on the tyre. If you can't see the outer band on the coin, your tyres are above the legal limit. However, if you can see the band and that section of the coin is still visible, your tyres could be unsafe and require professional inspection by a mechanic.
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How to check your CAR TYRES for sufficient TREAD | LEGAL REQUIREMENT



Is it illegal to mix winter and summer tyres?

When choosing tyres, it is important to be aware of the possible effects of mixing the tyres on your car. Cars should ideally be fitted with a matching set of tyres. To the general car user, many are unaware of the fact that it is illegal to mix tyre sizes and tyre constructions e.g. radial, cross-ply etc.
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Can you put different makes of tyres on your car UK?

It is perfectly legal to use different brand tyres on your car, however, this doesn't always mean you should. Slight differences in the tyre could end up causing huge differences in performance, which can ultimately end up damaging both your car and your wallet as a result!
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Are wide tires illegal in the UK?

What do you need to know? The legal limit for minimum depth of the tread on your tyres is 1.6 millimetres, across the central ¾ of the tread around the complete circumference of the tyre.
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How far can tires stick out past fenders UK?

As far as I recall, C&U says that 75% of the tyre tread has to be covered when viewed from above. The tyre can stick out as much as you like. The wheel must be completely covered when viewed from above.
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How far can my tyres stick out?

In NSW you are allowed to fit wheels that are up to 26mm wider than the manufacturer's specified wheels without needing to notify the Roads and Traffic Authority (RTA). Increases in wheel track (the distance between the left- and right-hand wheel) can't be greater than 25mm beyond manufacturer's specification.
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What is it called when tires are slanted?

Car camber, or more technically, camber angle, refers to the angle of your car's tires relative to its vertical axis when viewed from the rear or the front. If you think about it, this tilt can occur in two directions, and that brings us to the types of cambered wheels: positive and negative.
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What are the rims that stick out called?

Turns out, those rims are called "swangers."
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How far can Tyres stick out Qld?

The overall diameter of any tyre fitted must not be more than 15mm larger or 26mm smaller than that of the vehicle manufacturer's tyres for that model. The rims and tyres are not allowed to protrude beyond the bodywork of the vehicle, including flares.
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Are bald edges on tyres illegal?

The law says the tyre must have a minimum tread depth of 1.6mm across the central 3/4 of the breadth of the tyre and around the entire circumference. So, the inner and outre edges can be devoid of tread i.e. 'bald' in usual language so long as the central part has a minimum of 1.6mm.
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How do tyres fail MOT?

So, what are the MOT tyre requirements? Tyres with tread depth lower than 1.6mm is illegal and will result in an MOT fail. In addition, illegal tread depth could result in points on your driving licence and a fine of £2,500 per tyre, so it is worth checking them regularly!
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How wide can your wheels be?

As a general rule of thumb, it's safe to fit a tire up to 20 millimeters wider than stock on the original rim. The actual width of the tire will vary depending on the width of the rim: The tire will expand 5 millimeters for every half inch (12.5 millimeters) increase in rim width.
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Do you need wheel arch for mot?

A car WILL pass an MOT with tape over rusty wheel arches. To fail an MOT the rust needs to be deemed as "structural". A wheel arch is not structural. Nor does it pose a threat to pedestrians.
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Why can wheels stick out?

You cannot allow your tires to stick out past the fenders because the fenders are there to make sure that the mud, dirt, rocks, and debris that roll from your tires don't damage or impede other people or vehicles on the road.
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Do stretched tyres fail MOT?

Stretched tyres

You can't fail a tyre because it's stretched. You need to take care to check their condition, especially for sidewall damage.
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Is 2 mm tyre tread legal?

If the tyre tread is level with the top of the wear indicator, it means your tyres have reached the legal limit of 1.6mm. When tyres are worn to this level, they need to be replaced.
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Are old tyres legal?

Car tyres older than ten years old will be illegal on certain vehicles from 1 February 2021 in a major road safety action taken by the Government after “years of work”.
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Are Off Road Tyres legal?

4x4 and Off-Road-tyres must meet the same standards as a normal tyre. Therefore, the tread cannot fall below 1.6mm, otherwise they are not road legal.
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Can you have 2 different brands of tires on your car?

Primarily, you should avoid mixing different tire brands and different tread patterns. There are rare exceptions for approved mixed-tire fittings, but in general, manufacturers do not recommend tire mixing at all.
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Is it OK to have different brand tires on front and back?

A car with mismatched front and back tires should still be usable, especially if it is a two wheel drive vehicle. Tires wear out at different rates, and if one is more worn than the other, simply rotating the tires may be a possibility to prevent further wear.
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Are different tyres illegal?

No. Mixing different tread patterns across the same axle is not allowed. The identical tyre model and tread pattern must be fitted for a single axle. You can, however, use different tyres on a separate axle – just as long as they too match each other.
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