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?
LaFerrari LaFerrari (project name, F150) is a limited production hybrid sports car built by Ferrari. LaFerrari literally means "TheFerrari" in Italian language and in some other Romance languages, in the sense that it is the "definitive" Ferrari. On December 3, 2016, a LaFerrari auctioned off for $7 million (£5,743,500.00) making this car "the most valuable 21st century automobile ever sold at auction".
Camping World 500 The Camping World 500 is a Monster Energy NASCAR Cup Series stock car race held annually at Phoenix International Raceway in Avondale, Arizona. The 312-lap event is one of only four Monster Energy NASCAR Cup Series events measured in kilometers rather than miles or laps (joining the fall Phoenix race and both road course events). The 500-kilometer (312 mi) race currently starts at 3:30 p.m. EST and finishes during the day.