On-road test: Fuel efficient tyres make ‘economic and environmental sense’
The average difference in fuel consumption gained by fitting tyres with a ‘B’ EU tyre label fuel efficiency rating instead of ‘F’ rated tyres is around 4.1 per cent, suggests a test carried out in Germany. The six-vehicle test was jointly conducted by Chemical manufacturer Lanxess and energy provider RheinEnergie as part of a project run together by RheinEnergy and the City of Cologne over the last few years.