When Should I Replace My Tires?

When Should I Replace My Tires?

It is advisable to have tires checked regularly by your tire specialist. By checking them regularly, defects can be detected early and you can replace your tires at the right time. The life of the tires is thus extended and any dangerous situations can be limited.


   Modern car tires offer a lot of protection against punctures. If you unexpectedly have a flat tire, it is necessary to stop quickly and replace the tire. A punctured tire should always be removed from the rim to examine for further damage. If Tractor Trailer Tires are necessary and possible, it should be done as soon as possible to avoid further internal damage. All responsibilities lie with the person who carries out the repair or has it carried out. Therefore, always have repairs carried out by qualified personnel. Due to the very high forces at high speeds, we recommend not to repair tires with speed symbol W, Y, (Y).

  1. Worn to the legal requirement
    The legal minimum profile depth in Europe is 1.6 mm. However, it is advisable to replace the tires by 2 mm at the latest. The tread grooves of a tire contain wear indicators called TWI (Tread Wear Indicator). When the tire tread is worn down to these indicators, it means that the tire has reached the minimum legal tread depth.

    With winter tires, the wear limit is already reached at 4 mm in terms of winter properties. Winter tires with a residual profile of less than 4 mm are in principle no longer winter tires. In some countries this is also regulated by law. In addition to the TWI, winter tires are also equipped with a WWI (Winter Wear Indicator). It has a height of 4 mm, which therefore indicates the wear limit for winter properties. Also visit our blog about Diesel shops near me.
  1. Old age
    Passenger car tires are composed of different rubber components. Every rubber component is subject to a certain degree of aging. The extent to which a tire ages strongly depends on various factors. This includes the number of kilometers driven per year, the frequency and duration of use (daily or a number of times per year), the speed with which you drive and the regular checking of the correct tire pressure. The weather conditions, the load on the tire (normal load or maximum load) and the storage of the tire when not in use are also factors in this aging process.

    All these different elements make it impossible to indicate exactly how many years or how many kilometers a car tire can be used. However, it should be taken into account that the older the tire is, the greater the chance that the tire must be replaced.

    To ensure the longest possible service life of the tire, it is recommended to have it checked by a tire specialist in addition to the monthly tire pressure check. If after 6 years the minimum tread depth of the tire has not yet been reached, we recommend that you have the tire inspected annually by a tire specialist. Tires must be replaced at least 10 years after purchase, even if they still look good on the outside.

    Note: tires that are mounted on trailers, caravans, campers, boat trailers and horse trailers deserve extra attention. These tires can age faster due to irregular use and continuous maximum load during use. We, therefore, recommend replacing these tires after 8 years.
  1. Damage
    Certain external factors may cause damage or damage to the tire. You can think of sharp objects such as nails and screws, but also curbs or other obstacles. If the damage has such consequences that the carcass of the tire is damaged or visible, the tire must be replaced. If in doubt, always have the tire assessed by a tire specialist.
  2. Uneven Wear

Uneven or irregular wear can have many various causes. A tire tread should wear evenly across the width of the left shoulder to the right shoulder. The tire must also wear around the circumference of the tire. If the tire on the inner or outer shoulder wears more, this can indicate a problem with the car. For example, there may be wear on the suspension or the alignment may be wrong. The tire can be retained in the event of early detection and repair. Irregular wear over the entire tread circumference may indicate worn shock absorbers. In addition to defects, certain types of cars are very sensitive to irregular wear. Front-wheel drive cars are generally more sensitive to irregular wear on the rear axle, and rear-wheel-drive cars are more sensitive to irregular wear on the front axle. To avoid irregular wear around the tread circumference, we recommend changing the tires regularly (every 7,500 – 10,000 km) from front to back and vice versa.

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