Trabant: Guy Martin bids to transform an ancient East German Trabant into a race car for a low-speed showdown at Brands Hatch - can he turn this Cold War slowcoach into a winner? [S]
Land Rover Defender: Guy Martin turns a Land Rover Defender into a super-fast off-road racer capable of 100 miles per hour before going to Wales to race against the best in torrential rain. [S]
Piaggio Ape: Guy Martin creates a massively souped-up speedy version of a Piaggio Ape, a tiny Italian three-wheeler, and heads to southern Europe for a race to try to beat local racers. [S]
Volvo 240 Estate: Guy Martin is never happier than when he's tinkering with some crazy machine - can he turn a Volvo 240 Estate into a racer for Sweden's super-competitive rallycross? [S]