Overview: Ford recently paid £1.6 billion for Jaguar cars. They wanted a prestige name and a ready-made slice of heritage. William Woollard looks at the history of the marque and what Ford may do with their new acquisition. Tiff Needell drives the Yugo Sana, the most modern-looking car yet to emerge from eastern Europe. And there’s the second part of Top Gear’s analysis of the alternatives to petrol which may help to reduce the contribution made by cars to global warming.