It will be priced from at least $1 million. Photo Gallery
The world is waiting to see what McLaren, second only to Ferrari in Formula One, can do with its new P1 supercar.
It was previewed at the Paris motor show and is now testing extensively, including at the Nurburgring.
McLaren promises it will top the world as a track-ready road car, although a cabin with only left-hand drive means it won't be sold in Australia.