Kit Car Challenge

Jeremy and the Stig race two Caterham 7s around a circuit in Scotland, but Jeremy needs to build his own car from scratch first. Richard and James road-test the Ford S-max, the Mercedes B200 turbo and the Vauxhall Zafira VXR - three family cars that promise a bit of excitement. Plus comedian Steve Coogan is the Star in a Reasonably Priced Car.