Volkswagen to Replace Automatics with DSG

Advanced Dual-Clutch Sequential to See Widespread Use

In 1940 GM introduced the world to the automatic transmission. Marketed as a "clutchless" transmission, it was advertised as the best transmission for women who had trouble grasping the operation of a clutch. Now, 66 years later the automatics popularity is as high as ever, with it even becoming the transmission of choice for sport car manufacturers like Porsche, whose Tiptronic manu-matic transmission is more popular than the traditional six speed. Tiptronic is just one of various manual-mode offerings available; every automaker from Mazda and Honda to Bentley and Ferrari have them. Available in two different types; those with clutches and those without, the traditional clutchless automatic style is smoother, cheaper, and more prevalent,

Even the Passat can be had with the best manu-matic in the business. (Photo: Volkswagen of America)

however, for performance driving its the clutched type that reign supreme.

And the best clutched manu-matic this side of Ferraris ultra-trick Magneti Marelli system (some would even say its better than Ferraris "F1" transmission), believe it or not, is Volkswagens Direct Shift Gearbox. Developed by Borg-Warner and known simply as DSG, it smoothes out shifts by using two computer controlled clutches; one inner and one outer, to disengage the current gear while simultaneously selecting the next gear during a shift. The outer clutch pack drives gears 1, 3, and 5 (as well as reverse) while the inner clutch pack drives gears

A much more worthy DSG candidate is Audis TT. (Photo: Volkswagen of America)

2, 4, and 6. Both clutch packs incorporate four smaller clutch discs (due to packaging constraints) as opposed to the more traditional large, single plate clutch found on most cars, and can upshift in a mere eight milliseconds thanks to the preselection of the next gear. Currently available on a select few Audis, Volkswagens, and the almighty Bugatti Veyron, traditional automatics are still more popular with most Volkswagen and Audi owners, merely due to the limited availability of DSG. This, however, could all change soon.

Wolfgang Bernhard, product chief at Volkswagen, recently made an announcement that there are plans in place to phase traditional automatic gearboxes out of Volkwagens lineup entirely. Replacement will be via the advanced DSG box. Bernhard elaborates that while they hope to strike all automatics from Volkswagens lineup,

Audis A3 is also available with the dual-clutch system, the combination of which makes for quite a sporting ride, (Photo: Volkswagen of America)

the initial phase-out will only effect VWs with transverse-mounted engines, with research being conducted for the application of the DSG transmission for longitudinal fitments.

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