How many Audi is there?

Audi's full line of automobiles are available in Europe, the United States does not receive every model Audi has to offer.
As of 2012 Audi currently produces twelve different models.


(EU)

1.A1
2.A3/S3/RS3
3.A4/S4
4.A5/S5/RS5
5.A6/S6/RS6
6.A7/S7
7.A8/S8
8.Q3
9.Q5
10.Q7
11.TT/TTS/TT RS
12.R8