audi TT 3.2

[wylin]

http://www.vwvortex.com/news/index_auditt32_1.html



Audi AG has released the first details of its 3.2l VR6 powered Audi TT quattro model which has been rumored and hinted at for quite some time. With 250hp and a number of subtle but effective cosmetic changes, this new addition to the TT lineup is aggressive and sleek without detracting too much from the Bauhaus inspired elegance of the base models. Most importantly though is the announcement of VW group's new six-speed Direct Shift Gearbox (DSG) slotted to be used in a number of upcoming applications including the forthcoming Audi A3 and Golf V/Jetta V models in Germany.

The all-new DSG transmission is a race bred system that has now been developed for street applications. Used back in the 1980's in Audi's Sport Quattro S1 racers, this tranmission utilizes two multi-plate clutches that can simulaneously have two gears selected, one engaged the other waiting. When a gear shift is made via paddles located behind the steering wheel, both clutches are opened, gears change and clutches close in a fraction of second under full load with virtually seamless power maintained. In a down shift situation DSG will even blip the throttle to match revs. DSG can also be utilized just like a regular automatic transmission with both a conservative "D" position and an aggressive "S" sport position.

Those that have driven this setup tell us that it is still a fairly aggressive system and is not necessarily designed to replace standard Tiptronic or CVT units since those tend to be a bit smoother in shift transitions. Our best guess is that we could see this system utilized in GTI or GLI models or in future "R" or sport variants where this transmission would shine in performance applications. Only the future will tell...

Full Audi AG Press Release follows below:

Audi is unveiling the first version of its TT Coupé sports car to feature a 3.2-litre six-cylinder engine and completely new transmission technology. The combination of the high-torque 3.2-litre engine with 250 bhp and innovative sports gearbox emphasises the dynamic drive qualities of the four-wheel-drive TT in a unique way.

The revolutionary Direct Shift Gearbox (DSG) transmission successfully combines all the benefits of a conventional six-speed manual gearbox with the qualities of a modern automatic version. The driver thus benefits from enormous agility, driving enjoyment and economy as well as convenient operation and smooth acceleration with uninterrupted traction.

The source of the power is the proven 3.2-litre V6 engine. With its cylinder angle of 15 degrees, it is extremely compact and is therefore especially suitable for installation transversely to the direction of travel. The valve control process generates only little friction thanks to the use of roller cam followers with hydraulic adjustment. The compression ratio is 11.3:1.

Other technical details such as continuously adjustable inlet and exhaust camshafts and the variable intake manifold give the six-cylinder engine superior torque and power output, coupled with low emissions. A great deal of detail work has once again been invested particularly in this area in order to improve still further on its peak output and torque characteristic specifically in the TT. The engine now delivers 184 kW (250 bhp) and a broad peak-torque range with a maximum value of 320 Nm (236 lb-ft. of torque) from 2,800 to 3,200 rpm.

Throttle valve actuation is designed for an exceptionally agile, spontaneous engine response to accelerator pedal movements. The way it interacts particularly with the ultra-rapid, precise control technology of the new twin-clutch transmission opens up an entirely new dimension in propulsive power.

The sound of the dual-branch variable exhaust system suitably reflects these sporting characteristics. A flap in the exhaust system is opened or shut depending on engine speed. Its sonorous sound never becomes over-assertive, even at high engine speeds, yet it unmistakably conjures up all the sentiments that sports-minded TT drivers appreciate.

[Arex]

Very nice. But the TT's too small...

Alex

[ren28]

They should have put the twin turbo engine in there instead. :D I'm glad that car finally has some get-go though.

[Hiroshi2]

It mentions the car having a revolutionary transmission, but nothing can substitute an old-fashioned manual gearbox.

[jimbo]

Its too common though, Theres hundreds of them in London.

[wylin]

hmmm yah i see them almost every day rolling around the greater LA area. common is ok as long as their reliable which they seem to have been. compared the S4 atleast.

[mrazntre]

still looks like a squashed mini-bug