The Geneva Show always has a surprise or two in store and this year is no exception. This is the international event that many of the manufacturers use to launch new products into Europe or show off their styling exercises. William Woollard and Sue Baker look at some of the highlights and, with Frank Page, test three new cars coming on to the market, the 150 mph BMW M635CSi, the Mercedes 200 Series and Lancia's new small car.
