29 May 2007

VW to produce 7 speed DSG

Volkswagen will begin production of a new version of its DSG automated manual gearbox before the end of the year.

Thew new system will be unique in having seven speeds, and also will use dual dry clutches instead of the wet clutch pair of the current system with six speeds, introduced in 2003.

In adopting seven-speeds, Volkswagen engineers were able to lower first gear to improve acceleration from a standstill. By contrast seventh gear has been raised to act as an overdrive function making it ideal for motorway driving with the additional effect of raising economy and comfort levels.

The first application is planned for the Golf and mated to the 1.4-litre TSI petrol and 1.9-litre TDI diesel engines. BB.