The Ferrari FXX is a high performance race car and prototype built by automobile manufacturer Ferrari in Maranello, Italy. The FXX is based on the street-legal Enzo. Production of the FXX began in 2005.
The FXX uses some technology developed from the Enzo Ferrari, and combines it with some new developments from Ferrari and its suppliers. However, the car is only a part of the overall program. Customers pay £2 million, but are only allowed to drive the car on special track days which are approved by Ferrari. After they drive the car, the owners are entitled to be briefed by Ferrari on the car's performance. Ferrari's sister company, Maserati, has developed a similar car, the MC12 Corsa. It is suspected that Ferrari closely guards the FXX due to the car incorporating various advanced technology from Ferrari's F1 team that the company did not want being inadvertently released to rivals.