Jay Leno takes the wheel of Bugatti's 1,578-hp Mistral, marking the end of the road for the brand's legendary W16 engine.

The Pur Sport's W16 engine is rated at 1,479 horsepower (1,500 PS), which produces a zero-to-60 mph run in 2.3 seconds and a low-for-a-Bugatti top speed of just 217 mph.