The EU Tyre Label
In November 2012, a standard label for vehicle tyres will be mandatory throughout Europe: based on three criteria, the EU tyre label provides information on the environmental and safety characteristics of a tyre with the aim of increasing road safety and reducing pollution.
Secure grip in wet conditions is crucial for safe driving. Performance is graded into classes, A to G (although D and G are not currently used). The stopping distance between a class A tyre and a class F tyre can be as much as 18 metres.
Reduced rolling resistance saves fuel and cuts CO2 emissions. Class A tyres deliver the best fuel efficiency, with each subsequent class through to G increasing fuel consumption by between 0.42 and 0.56 mpg for a car which does 36 mpg.
This is the external noise made by the tyre and is measured in decibels.
The more filled bars shown on the label, the louder the tyres.
Actual fuel savings and road safety depends heavily on the behaviour of the driver, and in particular the following:
Tyre label section on the official EU Commission website: http://ec.europa.eu/energy/efficiency/tyres/labelling_en.htm