Top Gear finds Jeremy Clarkson comparing the current Mercedes SL with the same model from 1972. Richard Hammond sees how much car you can get for under £10,000 when he tries out the latest Nissan Micra. Clarkson compares the modern day Audi TT V6 to Ford's classic Capri V6. And the Star in the Reasonably Priced Car is actor-comedian Johnny Vegas (The Libertine, Bleak House).