Fifth Gear

F1 driver Jarno Trulli tries to get the most out of the hybrid Toyota Prius. Jason Plato pits the Volkswagen Passat R36 against the Audi A4 3.0 TDi in a contest of petrol power and diesel torque. Tim Shaw tests the acceleration claims of a range of performance motors. Tiff Needell competes with world speedway champion Jason Crump in a race of car versus bike.