The Tushek TS600, a super sports car built in Austria, was limited to 33 units, extremely light and had a power/weight ratio that is on the level of GT3 racing cars. But the best thing about this racer made of titanium, carbon and aluminum was that it was street-legal. The Bentley Continental GT3-R special edition was also limited to 300 units whereas McLaren offered their 570S to all customers.