The numbers sound incredible: 1850 hp on 1240 kilos! Or in other words: a power-to-weight ratio of an incredible 0.67 kilos per hp.
With the experimental study of the Bugatti Bolide, the French luxury car manufacturer is presenting a new and unique vehicle concept for the ultimate Bugatti performance kick: a track-only hyper sports car featuring the W16 engine derived from series production combined with a minimal body for maximum downforce. The Bolide offers an unprecedented and ultimate Bugatti driving experience: reduced, raw, authentic. (source)