This image is in fact been uncovered due to some investigative work from the guys at AutoCar.co.uk. The original image was darkened, but PhotoShop lightening reveals the pic you see on the left.
The German manufacturing king has offered more heavily sculpted crease lines. Technologically, the car will be a lot lighter, be more economical, have a faster power train, oh, and a much improved interior. Bonus.
Check it out.
For those considering buying a used car from Audi's older TT range, try: http://www.autotrader.co.uk/cars/selling
I'd recommend servicing your car well in advance of selling, to ensure you can get a better safer sale. Checking your tyres, wheels, engine, bodywork and interior are a must.