Technical advice on car tyres

Reading tyre markings

There are lots of information on a tyre sidewall. PNEUS ONLINE will help you understand it.

Load and speed indexes

Speed and load indexes are determined by tyre manufacturers. This section will give you all the information you need to make the right choice.

European tyre label

As from 1 November 2012, new European tyre labelling comes into effect. It is compulsory for all new tyres manufactured from 1 July 2012.

TPMS: Tyre pressure monitoring system

All there is to know about TPMS (tyre pressure monitoring system), which has been mandatory in Europe for all new vehicles sold since November 2014.

Grip guide

Wondering about grip on dry, wet, or snowy roads? Weather conditions have an effect on tyre grip. Read this guide for further details.

Tyre type

Temperature, weather , and the condition of the road all influence tyre choice. There are tyres for all kinds of weather, but do you know which ones to use?

What if I put winter tyres on my vehicle?

From the moment the thermometer registers a temperature below 7°C, a summer tyre’s performance decreases. The aim of winter tyres is to give your vehicle optimum grip in cold weather. Here is what you need to know about winter tyres.

U.T.Q.G.

How can you compare tyre life for different tyres? The UTQG allows you to make comparisons using various criteria.

Tips for changing your tyres

You have got a flat or worn out tyre and need to change one or several tyres, refer to this section for guidelines.

Running in and wear

Wear is one of the main reasons why tyres loose their grip. PNEUS-ONLINE teaches you about the risks of worn tyres.
You will also discover methods to even out wear.

Fitting and storage

Mounting, balancing, and geometry are integral aspects of changing your tyres. PNEUS-ONLINE also explains how to store your tyres.

Pressure

The air pressure in your tyres is critical. Do you know why? The risk of overheating and blowout are reduced, fuel economy and grip are improved, etc. Find out the reasons to keep your tyres properly inflated!

Tyre equivalence

You can fit larger tyres. Please, notice that it is strictly regulated. Here are all the possible equivalent dimensions compared to your original tyres.

Porsche tyres

Tyre tests performed by Porsche are very strict in order to obtain an accreditation for each tyre. This accreditation is indicated by a "N" in the tyre specifications.

The ‘Loi Montagne’ law

We tell you all about this law, which obliges motorists to have approved winter tyres or chains in several regions of France.

Tyre recycling: an issue that involves you

As a key contributor to your comfort and safety, tyres combine rubber with various chemical additives. Some manufacturers are currently working on more sustainable and eco-friendly solutions, which could be brought to market in the coming years. Until we achieve the anticipated radical transformation of their composition and production, tyres in their current form will require special end-of-life processing. As a motorist, what information and initiatives should you be aware of?

Tyres and electric vehicles: how to choose the right ones?

It has not escaped anyone’s notice that the electrification of vehicles is well underway! It is estimated that, by 2050, there will only be electric and hybrid vehicles in circulation. As a “switched-on” motorist, you are perhaps wondering whether you need specific tyres on your electric vehicle. Here is what you need to know for complete peace of mind when buying your tyres.

Premium tyres make a difference

As your vehicle’s only point of contact with the road, buying your tyres requires particular attention. When looking for information, you are sometimes advised to opt for premium models to ensure the greatest possible safety. You are aware that these arguments play on your emotions and you need an objective opinion. To give you a clearer picture, Pneus Online offers you an explanation of what a premium tyre is and why you should choose one!