Watch Top Gear season 15 episode 5 online for free. Richard road tests the new Volkswagen Touareg as well as having race against two snowmobile racers in a customized Volkwagen Touareg (the one used in the Dakar Rally). James tests the new Buggati Veyron Supersport and attempts to take it to its top speed of 258mph. Jeremy documents the life of the legendary racing driver, Ayrton Senna with interviews from racing drivers who raced with him to the those who were huge fans of Ayrton Senna as well as looking back at archive footage from past races to see what made him the greatest racing driver of all time. Tom Cruise and Cameron Diaz are the Stars In A Reasonably Priced Car.