Group B-inspired fun never gets old.
The reign of the Audi Quattro in Group B rallying really only lasted a few short years, a fraction of the time that Citroen more recently controlled top-tier rallying. But the four-ringed car still commands a far more legendary status than anything with two chevrons. This is why the folks at Prospeed built their hill climb car as a replica of the mighty S1 car of old. And as an even better tribute, the car won the Bulgarian Hillclimb Championship in 2011.
You can watch the project all come together and then race in the following video.