With a fuel consumption of less than three litres per hundred kilometres (approximately 95mpg) the new Volkswagen Lupo TDI sets new standards. The reduced consumption has been achieved by a combination of various measures; the use of light-weight forged wheels by Fuchs is for instance a contributory factor to the reduced weight of the vehicle. On the tyre side, Bridgestone/Firestone has scored in original equipment with the B 381 Ecopia, size 155/65 R14 75T. The name, made up from “ecology” and “utopia” is also the statement of a programme, which will exploit experience gained in the construction of this tyre for future Bridgestone/Firestone products. The tyre manufacturer achieved weight reduction by using aramid instead of steel in the belt and light-weight polyester in the casing. Thanks to its clever rubber compound formula the tyre’s rolling resistance has also been optimised and at the same time has fulfilled the tyre manufacturer’s ecologically motivated desire for noise reduction. As an equivalent for the winter season Bridgestone recommends the WT 12 tread pattern.