Vehicle was in for service at Audi. 2 technicians had taken the car for a test drive, and met up with a fellow also testing a VW polo GTi. They decided to have a shoot out in a 60km/h residential area of Lonehill. The driver of the RS4 obviously had no idea how much power he had at his disposal - went straight thru a T-junction, thru a wall and was stopped by a tree. Eye witnessness say that he started braking about 40m before the stop sign (+-60m before the point of impact) so one can only imagine what sort of speed he was doing.
2008 Audi RS-Series RS4. Happened in Johannesburg, South Africa.