Three-quarters of a million pounds worth of cars are being road tested on a closed Marine Drive today for Top Gear Magazine.
The latest Supercars from marques such as Lamborghini, Porsche, Jaguar, Aston Martin and Audi are among the collection of vehicles.
The October edition of the publication will feature the Isle of Man test drives.
Journalist Jason Barlow says a proto-type car is being driven on a public road for the first time (audio file attached):
(Picture: Some of the Top Gear cars on Douglas Head today).