Bolero...more info inside...
 

<center><img src="http://www.urs4.com/images/gallery/Hunter94S4.jpg"></center><p>Audi UrS6 Bolero (4A0 601 025 M)
17 x 8, ET 40
Euro fitment, Ronal, Forged Alloy

Audi A4 Bolero
17 x 8, ET 35
Euro fitment

It comes in two different offsets. The ET40 is FORGED, Euro-only, and expensive. The ET35 is CAST, available in the US, and not as expensive. The wheel shown in your example is from the car shown above. It is the forged ET40 version.