Which is the better car? The Aston Martin V8 Vantage, the Porsche 911 Carrera S or the new BMW M6? To find out, the boys take the cars to the Isle of Man and test them on the island's roads - where there is no speed limit on the open roads [unlike in the built up areas of the island].

Richard drives the British-made supercar, the Ascari KZ1 and actor Trevor Eve is the Star in a Reasonably Priced Car.

Jeremy tests the Koenigsegg CCX and Stig is doing his best to kill himself in it. James drives the new Honda Civic and Richard is relegated to driving a most embarrassing convertible: the Nissan micra C+C. The Renault Espace is turned into the world's first convertible people carrier by having its roof sawn off.