This is the Bugatti Tourbillon, the 276mph successor to the Bugatti Chiron.
There will be just 250 of these, priced from £3.2m, making it the most expensive car in series production.
Its engine is a massive 8.3-litre V16, naturally aspirated, and producing 986bhp in its own right. You can hear it in this video.
Rather than turbochargers, it's supplemented by three electric motors, two on the front, one at the rear, supplying an additional 789bhp.
The performance figures are startling. The Bugatti Tourbillon will go from 0-62mph (0-100kph) in 2.0sec and 0-124mph (0-200kph) in sub 5.0sec.
The Tourbillon's top-speed is preliminarily reported as 276mph, although Bugatti's CEO Mate Rimac says "let's just say this isn't the maximum...".
Join Autocar's Jonny Bryce as he talks you around the outside and inside of the new Tourbillon, and lets you hear the howl of that V16 engine. And join us over at www.autocar.co.uk for more details again.
And you can find the entire Autocar archive over at www.themagazineshop.com/autocar
