The 250 bhp version of the Audi TT Coupe 3.2 quattro completes the sprint from 0 to 60 miles per hour in 6 seconds, whilst its top speed is gently governed at 155 mph. These figures speak for themselves, even when compared with vehicles with a classic 6-speed manual gearbox. The differences compared with the conventional geared automatic transmission with torque converter are even more impressive, since the latter is prone to significantly higher transmission losses due to its fundamental concept.

The source of the power is the proven 3.2-liter V6 engine with four valves per cylinder. The six-cylinder engine is particularly well-suited to the sporty Audi TT by virtue of its outstanding torque and power characteristics, especially in combination with the new twin-clutch transmission. The engine now delivers 250 bhp and a broad peak-torque range with a maximum value of 236 lb-ft 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 Direct-Shift Gearbox with twin clutch opens up an entirely new dimension in propulsive power. The close connection between throttle and transmission control is made particularly apparent by active throttle blips during downshifts in the selector lever position S and in the manual gate.

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 and the acoustics influenced accordingly. The 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.

The revolutionary Direct-Shift Gearbox combines the advantages of a conventional 6-speed manual gearbox with the qualities of a modern automatic transmission. The driver thus benefits from enormous agility and driving enjoyment with acceleration that is as harmonious as it is dynamic, without any interruption in the power flow. This is combined with good economy thanks to low fuel consumption, and convenient operation.

The basis for this new development is a three-shaft 6-speed manual gearbox which offers considerable variability in the selection of the transmission ratio. Thanks to the use of a twin multi-plate clutch with ingenious electro-hydraulic control, two gears can be engaged at the same time.

During dynamic operation of the car, one gear is engaged. When the next gearshift point is approached, the appropriate gear is preselected, but its clutch kept disengaged. The gearshift process opens the clutch of the activated gear and closes the other clutch at the same time with a certain overlap. The gear change takes place under load, with the result that a permanent flow of power is maintained.