The unique 1 of 1 Bugatti Chiron Profilée, a true automotive diamond, arrives in Paris before it is auctioned later this week with RM Sotheby's. The car bridges the gap between the Chiron Sport and Chiron Pur Sport but never actually went into production. A shame in my opinion, because I love that new rear design with the ducktail spoiler. It will certainly be interesting to see how much the car sells for at auction, being a one of one supercar/hypercar and one of the last Bugatti models besides the W16 Mistral to be powered by the incredible 16 cylinder quad turbo engine.