How many mm of tread on a new tire


The importance of tire tread depth

Fast facts: Ways to check tread depth

  • Tread wear indicators are spaced evenly through the main grooves in the tire tread. If they are flush with the level of the tread, then the tire must be replaced.
  • If you have a tire tread depth gauge, insert the probe bar into the groove and push the shoulders flush with the tread. Check the top of the gauge to see the measurement.

Your tires form the essential bond between your vehicle and the ground. The tread grips the road as you drive. But if it's not deep enough, your car loses traction and suffers extended braking times. Shallow tread grooves make it harder to control the vehicle in wet weather and the chance of aquaplaning increases. To ensure your safety, measure the tread depth as part of your regular vehicle maintenance.

Tread is the rubber on the tire that touches the road. New tires have an average tread depth of 8 to 9 millimeters (10/32 to 11/32 inches). As you drive, the tread will wear down. A tire with a tread depth below 1.6 millimeters (2/32 inches) lacks grip. Braking distance and vehicle control are impaired. These tires are not safe for driving and must be replaced.

Please consider that safe driving in wet and snowy weather conditions is affected by the tread depth, the pattern design and the rubber compound of the tread of your tires. On wet or snow-covered roads braking performance will progressively decline with lower tread depths. On wet roads there is an additional increased risk of aquaplaning with fading tread depths.

Therefore, check your tires regularly, reduce your speed on wet and snowy roads and consider replacing your tires in good time.

Ensure your vehicle is equipped with the correct winter, summer, or all-season tires.

Tread Wear Indicators

Tread wear indicators, or wear bars, are spaced evenly through the main grooves in the tire tread. If they are flush with the level of the tread, then the tire should be replaced.

Several winter tire models are equipped with winter tire wear indicators.  If they are flush with the level of the tread, the tire is no longer suitable for winter driving conditions. In some locations, they may also no longer legally qualify as winter tires.

The tire tread grips the road and wears down as you drive. To ensure your safety, measure the tread depth as part of your regular vehicle maintenance.

Using a tire tread depth gauge

If you have a tire tread depth gauge, use it to measure the tread depth. Insert the probe bar into the groove and push the shoulders flush with the tread. Check the top of the gauge to see the measurement. Alternately, a small ruler can be used.

Be sure to check in various locations. A misaligned wheel may result in uneven treadwear. Keep an eye open for any areas that look more worn than the surrounding surface. The tire's tread should be judged by the lowest depth you measured.

If you are uncertain of the measurements, take your vehicle to a service center.

Watch for Tire Damage

While measuring the tread, look for cupping, or scalloping. These are small scoops, or divots, carved from the tread. They can indicate misalignment or other problems with your vehicle. Take your car to a service center.

Also, watch out for bulges in the tire tread or sidewall. They are not safe. You need to get a new tire.

Tread depth | Continental tires

Your tires form the essential bond between your vehicle and the ground. The tread grips the road as you drive. But if it's not deep enough, your car loses traction and suffers extended braking times. Shallow tread grooves make it harder to control the vehicle in wet weather and the chance of aquaplaning increases. To ensure your safety, measure the tread depth as part of your regular vehicle maintenance.

Tread is the rubber on the tire that touches the road. New tires have an average tread depth of 8 to 9 millimeters (10/32 to 11/32 inches). As you drive, the tread will wear down. A tire with a tread depth below 1.6 millimeters (2/32 inches) lacks grip. Braking distance and vehicle control are impaired. These tires are not safe for driving and must be replaced.

Please consider that safe driving in wet and snowy weather conditions is affected by the tread depth, the pattern design and the rubber compound of the tread of your tires. On wet or snow-covered roads braking performance will progressively decline with lower tread depths. On wet roads there is an additional increased risk of aquaplaning with fading tread depths.

Therefore, check your tires regularly, reduce your speed on wet and snowy roads and consider replacing your tires in good time.

Ensure your vehicle is equipped with the correct winter, summer, or all-season tires.

Tread wear indicators, or wear bars, are spaced evenly through the main grooves in the tire tread. If they are flush with the level of the tread, then the tire should be replaced.

Several winter tire models are equipped with winter tire wear indicators.   If they are flush with the level of the tread, the tire is no longer suitable for winter driving conditions. In some locations, they may also no longer legally qualify as winter tires.

If you have a tire tread depth gauge, use it to measure the tread depth. Insert the probe bar into the groove and push the shoulders flush with the tread. Check the top of the gauge to see the measurement. Alternately, a small ruler can be used.

Be sure to check in various locations. A misaligned wheel may result in uneven treadwear. Keep an eye open for any areas that look more worn than the surrounding surface. The tire's tread should be judged by the lowest depth you measured.

If you are uncertain of the measurements, take your vehicle to a service center.

While measuring the tread, look for cupping, or scalloping. These are small scoops, or divots, carved from the tread. They can indicate misalignment or other problems with your vehicle. Take your car to a service center.

Also, watch out for bulges in the tire tread or sidewall. They are not safe. You need to get a new tire.

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The tread depth determines the quality of car tires, their characteristics, predict how the tire can perform in various driving situations. To select a reliable rubber model, you need to figure out what the recommended values ​​\u200b\u200bof the tread pattern of various types of tires are.

Why does a car tire need a tread?

The pattern on car tires differs from the operating conditions in which the intended vehicle will be. What are the reasons for the existence of this pattern layer on the bus?

  • Drainage function: the tread has channels through which excess moisture, snow, sand leave the tire surface.
  • Grip with the road, achieved by numerous sipes, metal spikes and blocks in different types of tires. The lamellas are presented in the form of small zigzag plates that cling to the surface of the road surface when driving.

Tread height of new summer car tires

The tread depth of new summer tires varies in the region of 6-8 mm. This degree is set by the tire manufacturer.

The main targets for tires in the summer are:

  • Grip with the road surface, confident maneuvering.
  • Removal of moisture from the point of contact of rubber with the road surface. Resistance to hydroplaning.
  • Withstanding high loads, friction on asphalt. Summer car tires must be durable so that their service life matches that specified by the manufacturer.

To become the owner of a set of tires that will suit the nature of driving a motorist, you need to pay attention to the following points:

  • If the driver prefers a quiet ride on urban roads, a tire with a symmetrical tread pattern is the best choice. Their positive aspects include wear resistance, quiet ride, reasonable price.
  • In case of fast driving with a lot of sharp turns, you need to pay attention to tire sets with an asymmetric pattern, because. they will be able to provide a safe and comfortable ride on the car.

Winter tire pattern size

For tires designed for cold weather, there are several indications for tread depth. There are several types of winter tires, the meanings of which are different:

  • European type, suitable for moderate winters with snow-free roads, no hard frosts, has a rubber tread height ranging from 5mm to 6mm. Such tires protect against excessive moisture, snow, but perform poorly on ice.
  • Scandinavian tires, more suitable for Russian roads, have a rubber tread equal to 9-10 mm.

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What should be the tread height of new summer tires: types of tire tread

The most important parameter for any driver is the depth of the tire pattern. Great importance is given to this parameter due to the peculiarities of using tires, because the level of grip with the road surface directly depends on the height of the pattern and, as a result, the safety of the car and the driver on the road.

Tread height of new summer tires: types of tires

Contents

  • 1 Tread height of new summer tires: types of tires
  • 2 What should be the tread depth of summer tires: drawing features
  • 3 How much is the tread height on new summer tires?
  • 4 What is the height of the tread on new summer tires compared to winter
  • 5 Tire pressure

Specialists classify tires depending on the season. Highlight:

  • Summer tyres.
  • Winter tires.

Depending on the characteristics of the new rubber and pattern, the height of the tire at different times of the year provides the maximum level of grip on the road surface. It depends on the characteristics of operation, what is the minimum tread depth on summer tires.

Rubber is usually classified on the basis of the type of transport for which it is intended. For passenger cars, the following types of rubber are distinguished:

  • Summer.
  • Winter (studded and Velcro).
  • All season.

In addition, the tread height and pattern features depend on the purpose of the wheels. Which rubber is suitable for operation is determined depending on its type:

  • Off-road.
  • Sports.
  • Regional.
  • Road.

The height of these types of tires varies quite a lot. The height of off-road tires can reach up to 17 mm, and the level of sports tires up to 5 mm.

What should be the tread depth of summer tires: pattern features

Summer products with a classic symmetrical tread pattern are considered a universal tire model. This pattern is characterized by a moderate removal of liquids from the points of maximum contact with the road. Tires with this pattern provide normal handling of the car on any surface. Additionally, they are characterized by:

  • Good rubber wear resistance.
  • The minimum level of sound effects.
  • Affordable price.

For a quiet ride in the city, the purchase of such a new rubber is ideal.

Fans of speed should give preference to tires with an asymmetric tread pattern. Such products will provide reliable grip with the road surface when cornering and driving at high speed.

Tires with this pattern are characterized by the following characteristics:

  • Low rubber sound effects.
  • Good directional stability.
  • Improved water protection.

Stability is achieved by stiffer blocks located on the outer side of the tire. And improved drainage is provided by expanded channels. However, such products have a significant drawback - a significant cost.

For driving in difficult weather conditions, it is worth buying tires with a directional pattern. The peculiarity of the products lies in the fact that the width and depth of the drainage channels significantly reduces the rigidity of the outer rim of the rubber, which reduces its directional stability. Features of the pattern cause a significant difference in the installation of the wheels, which complicates the replacement process. Also, such products are characterized by a rather high noise level.

How high is the tread on the new summer tires?

Height and pattern have a direct impact on such an indicator as the strength of the adhesion of the car to the road, as well as the level of water drainage. The tread height of new summer tires should be between 6 and 8 mm. A wear level of not more than 50% is allowed. When answering the question, what is the tread depth on summer tires, it is worth noting that its minimum level should be 1.6 mm. This is the maximum allowable amount of wear.

For such tires, the main condition for normal operation is the presence of a tread pattern. Reducing the level of its depth reduces the performance of the product and contributes to a decrease in the quality of liquid drainage. The answer to the question of what percentage tire wear can be is determined depending on the type of car.

The tread depth of new summer tires may vary depending on the purpose of the vehicle. Therefore, answering the question, what is the permissible tread depth on summer tires, it is worth noting that in sports models this figure can reach 17 mm. Large depth indicators are also predetermined for off-road vehicles.

What is the height of the tread on new summer tires compared to winter

The tread depth for products intended for the winter period is an extremely important indicator. In summer, driving on dry roads allows significant wear on the pattern, while in winter, safety directly depends on its depth.

Winter tires are divided into several types:

  • Scandinavian type.

This type of tire was developed for driving in severe frosts and snowfalls. Answering the question, what should be the tread height of passenger tires in comparison with this, then it should be 8 mm, which is quite significant. This type of tire is characterized by an asymmetric pattern. Rectangular cups are designed to act on snow and ice, which are removed from the contact surface with the help of lamellas.

  • Studded.

Studs provide traction by breaking up snow and ice. Such rubber can also be used for driving on asphalt, however, it makes quite a lot of noise. Hard braking can damage the studs.

  • Friction.

This type of tire is suitable for driving in mud and slush, as well as light snow conditions.


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