The Pagani Huayra is also unofficially faster around the track than the  a limited production hybrid sports car of which one was auctioned off for how much money?
Pagani Huayra The Pagani Huayra (] ) is an Italian mid-engined sports car produced by Pagani. Succeeding the company's previous offering, the Zonda, it had a base price of €850,000. It is named after Huayra-tata, a Quechua wind god. The Huayra was named "The Hypercar of the Year 2012" by "Top Gear" magazine and received a very positive review when tested by Richard Hammond on "Top Gear". The Huayra was previously the fastest road car to go around the Top Gear Test Track, setting a time of 1:13.8, beating the previous record of 1:15.1 set by the Ariel Atom V8 in January 2011, and also placed above other hypercars such as the Aston Martin Vulcan, Bugatti Veyron 16.4, Bugatti Veyron 16.4 Super Sport, Ferrari Enzo Ferrari, Koenigsegg CCX, Lamborghini Sesto Elemento, and Pagani Zonda F. It is also unofficially faster around the track than the Ferrari LaFerrari. However, in June 2016, the Huayra was beaten by the McLaren 675LT that set a record of 1:13.7.
Porsche LMP2000 The Porsche LMP2000 (also known as the Porsche 9R3) was a Le Mans Prototype racing car that was developed between 1998 and 2000, but never raced. One car was built, and it was designed around a modified version of Porsche's 3.5-litre V10 engine that was originally designed for Formula 1 in 1992. The project was cancelled before the car was built, leading to various rumours about the reason for its demise.