Overview:REVIEWS: Saab 9-3 • Lotus Elise 111S CHALLENGE: Fastest faith This episode is dedicated to the environment - Richard tries to drive to work in an eco-friendly way. Jeremy drives a diesel supercar and the search for the fastest religion begins. Cars reviewed include the Saab 93, the Peugeot RC and the Lotus Elise. Jasaon Dawe visits a school with a selection of supercars, to find out which is the children's favourite.