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It takes longer to stop in wet conditions compared to dry due to the amount of water held on the tyres and lying on the road surface.
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the distance from when you hit the brakes until your car comes to a halt. Tyres play a crucial role in a vehicle's stopping distance – i.e. (Based on 10,000 miles per year with a petrol engine, at £1.30 per litre). This also benefits the environment, as CO2 emissions are reduced considerably. So if you opt for tyres classed as A' instead of 'E' – this could help save you 80 litres of fuel per year which could add up to more than £100 of savings. Reducing rolling resistance can help improve fuel efficiency.
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Research into their production materials, with one of their aims being to reduce rolling resistance. Tyre manufacturers carry out vast amounts of 'rolling drag', is the resistance between the tyre and the road surface, and can be affected by the material the tyre is made from. Rolling resistance, also known as 'rolling friction' and Tyres are responsible for approximately 20% of a vehicle's fuel consumption, mainly due to their rolling resistance. The tyre label will have information on three key areas: fuel efficiency, wet grip and external noise. In 2021, the EU tyre label has changed to help consumers to become better informed when buying new tyres. The labels will be presented in a standard format for all makes of tyre, so no matter whether you're looking at a Pirelli, Avon or a Sailun tyre – you will be able to compare their vital statistics to see what you're getting. Tyre labels are being introduced to give you, the buyer, comparable information so you can make a decision about what type of tyre you buy. NATIONAL TYRES AND AUTOCARE'S GUIDE TO EU TYRE LABELLING