I can suplement your info with something, if people don't already know it.
All of the following engines/transmissions will be in the line-up, in a short while:
engine power transmission drive:
1.8TFSI 170hp M6 front
1.8TFSI 170hp Multitronic front
2.0TFSI 211hp M6 front
2.0TFSI 211hp Multitronic front
2.0TFSI 211hp M6 Quattro
2.0TFSI 211hp S-tronic Quattro
3.2 FSI 265hp Multitronic Front
3.2 FSI 265hp M6 Quattro
4.2FSI 354hp M6 Quattro
4.2FSI 354hp Tiptronic Quattro
2.0TDI 170hp M6 Front
2.0TDI 170hp M6 Quattro
2.7TDI 170hp M6 Front
2.7TDI 170hp Multitronic Front
3.0TDI 240hp M6 Quattro
3.0TDI 240hp Tiptronic Quattro
Regards.
EDIT: Audi havent given me a lot about the performance on the 1.8TFSI, 2.0TFSI and 2.0TDI. Can anyone help me with 0-60mph times, top speed etc. ?