Afzal Kahn challenges engineers Ralph and Ranen to engineer a car to beat his Bugatti Veyron in a straight quarter-mile race.

Under the eye of motoring mogul Afzal Kahn, engineers Ralph and Ranen turn a Porsche Panamera into an eco-friendly, high-performance supercar.

Motoring mogul Afzal Kahn is asked to help an old friend who wants to be able to go hunting in his 200,000 pound Bentley Mulsanne.

Automotive engineers Ralph Hosier and Ranen Rudra are on a mission to bring an American muscle car to the UK.

Engineers Ralph and Ranen are tasked with producing a vehicle able to survive winter conditions, take on difficult terrain, and cross-deep snow.

Expert mechanics Shane and Dan have one of their toughest assignments yet. They need to try to convert an Audi R8 into a Gymkhana Grid contender.

Jodie Kidd has an unusual request. She wants mechanics Shane and Dan to convert a family saloon Maserati Ghibli into something capable of going 200 miles an hour!

British car builders Shane Lynch and Dan Baruffo are on a mission to make a drag-racing Jaguar that can complement one of the most celebrated aeroplanes of all time, the Supermarine Spitfire.

Ralph and Ranen remodel a luxurious Bentley Mulsanne so it's fit to go off road in Scotland and fully equipped for a weekend of shooting.

Car builders Dan Baruffo and Shane Lynch are challenged to design and build a motorbike that can seamlessly match the style and performance of one of the fastest and most exclusive hypercars on the planet, a £2,000,000 McLaren P1.

When supercar dealer Alex Prindiville makes a promise that he can make an ice-racing Porsche in just four weeks, he may have a huge problem on his hands.