The EU is looking at introducing a requirement for all car tyres to be labeled A to D for rolling resistance, with tyres banned that don't meet the minimum standard.
http://ec.europa.eu/enterprise/automoti ... cument.pdf
That would be quite handy when buying a new set of tyres, at the moment the only information on this seems to come from mags like Auto Express
http://ec.europa.eu/enterprise/automoti ... cument.pdf
That would be quite handy when buying a new set of tyres, at the moment the only information on this seems to come from mags like Auto Express