A new car tyre begins life with approximately 8mm of tread. The minimum legal tread depth is 1.6mm, however, most motoring organisations recommend changing your tyres at 2mm. Driving with worn tyres is not only a serious safety risk, but a costly one too.

Keeping this in view, is 3mm TYRE tread OK?

Tyre and safety experts believe the 1.6mm legal minimum is insufficient to guarantee safety – most recommend a minimum tread depth of 3mm for tyre replacement. If there's less tread depth, less water can be shifted, increasing the risk of aquaplaning and losing grip.

Also, how many mm tread is legal? 1.6mm

One may also ask, should I change Tyres at 3mm?

One of the key conclusions of the research was: “Replace your tyres soon after the tread depth reaches 3mm. Always change them once the tread has worn down to 2mm or less at any point.” Several vehicle manufacturers also recommend 3mm as the standard changeover point.

How long will 3mm Tyres last?

Legally it's been said 1.6mm, [but] some people are starting to say 3mm, 4mm, which is almost half of the tread depth, which is an absolute waste for the economy. If you remove the tyre at 3mm instead of 1.6mm it means you have one tyre per car every two years to be added – which is enormous.

Related Question Answers

Is 4mm tread OK?

Optimal depths. A new car tyre begins life with approximately 8-9mm of tread depth. However, we strongly recommend that you replace your summer and all-season tyres when they reach 3mm and your winter tyres at 4mm. That's because, once they reach those depths, the tyres start to wear quickly.

How many miles should a TYRE last?

You'd hope to get a minimum of 20,000 miles out of front tyres on a front-wheel-drive car, and double that for rear tyres although we recommend moving worn rear tyres to the front when the fronts wear out. Tyres have to meet a lot of different, and sometimes conflicting, requirements.

Which Tyres last the longest?

Michelin was a standout in our latest tests. The three Michelin models we rated all met or exceeded their mileage warranty. But the longest-wearing tire came from Pirelli. We estimate that the Pirelli P4 FOUR SEASONS Plus could last a whopping 100,000 miles.

Does an MOT check TYRE tread?

The minimum legal tyre tread depth is 1.6mm and any tyres with less than this will be marked as an MOT ‘fail' (though it's recommended that tyres are changed when tread reaches 3mm). If you're in doubt about how much tread is left on a tyre, your local manufacturer main dealer can check for you.

How do I know if my Tyres are worn out?

Tread wear indicator bars are moulded into the tread grooves at regular intervals around the tyre to indicate when a tyre is worn to its limit of safety. The minimum legal tread depth is 1.5 mm across the width of the tread. When the tyre is worn to the legal limit the bars will be flush with the surface of the tread.

Is 5mm tread good?

Although the legal minimum tread depth is only 1.6mm, independent research at MIRA shows that tyres with 3mm of tread have an average 25% better performance than those at 1.6mm – which represents an extra 8 metres stopping distance in wet conditions!

Should New Tyres go on the front or back?

“When tires are replaced in pairsthe new tires should always be installed on the rear axle and the partially worn tires moved to the front.” When tires are replaced in pairs in situations like these, the new tires should always be installed on the rear axle and the partially worn tires moved to the front.

At what tread should tires be replaced?

The Tire Rack's advice is that if rain and wet roads are a concern, you should consider replacing your tires when they reach approximately 4/32″ of remaining tread depth. Since water can't be compressed, you need enough tread depth to allow the rain to escape through the tire's grooves.

Are small cracks in TYRE tread dangerous?

Are cracked tyres dangerous? You should avoid driving with cracked tyres. This is because the tyre's rigidity and strength has been compromised and you could experience a blowout while driving. If you notice cracks around your tyres, you should take your car to a garage and have new ones fitted.

Can you mix Tyres on a car?

Mixing tyres with different tread depths

Mixing different tread depths is generally permissible. The tyre industry recommends fitting the new tyres onto the rear axle. Some car manufacturers will recommend fitting the new tyres to the front axle, for example, if the car is a front-wheel drive.

How long does a new TYRE last?

In principal, a tyre's lifespan is around ten years, however a ‘newtyre is designed to last between one to five years if it's properly stored when not in use. Both physical and chemical reasons cause tyres to age and this can also happen to tyres that are rarely or never even driven on.

How much tire tread is enough?

One easy way is the penny test. Simply insert a penny into your tire's tread groove with Lincoln's head upside down and facing you. If you can see all of Lincoln's head, your tread depth is less than 2/32 inch and it's time to replace your tires.

How many miles should you change your tires?

Most tires are considered to have a life of between 25,000 and 50,000 miles before they need to be replaced. However, these numbers are only averages. A car owner's manual can include specific recommendations regarding how often and in what manner tires should be replaced for a particular model of car.

How do you check TYRE tread depth?

Insert a 20p coin into the lowest tread depth of your tyres. If you can't see the outer rim around the edge of the coin, then your tyre is safe and has a minimum of 3mm tread depth. If you CAN see the rim then your tyre tread is less than 3mm and should be checked by a professional.

Do bald Tyres invalidate insurance?

If you're involved in an accident and it's later revealed that you had bald tyres, your insurer could void your claim and invalidate your policy. This is because the car would be deemed unroadworthy. The same would apply if your car failed its MOT – your car must be roadworthy to be covered.

Can Tyres fail MOT?

Tyre Tread Depth FOR MOT

Tyres with tread depth lower than 1.6mm is illegal and will result in an MOT fail. If any part of the outer band of the coin is visible, your tyre tread is too low and your tyres need to be replaced.