The Aprilia RSV4 is powered by the most revolutionary and most powerful engine ever developed by Aprilia. This 65° V four unit is based on an architecture that is unique in the world of supersport motorcycles, and features refined engineering combined with prestigious materials and advanced electronic management solutions.The RSV4 will make its debut in the 2009 Superbike World Championship. With four cylinders, 999 cc and top of the class power in the race-ready version, this revolutionary machine is packed with innovative design and manufacturing solutions of the sort we have come to expect from Aprilia. A V-four engine with total electronic management, and an exceptionally light and compact chassis are just some of the features that make this bike unique in the world of motorcycling. The revolutionary design of the Aprilia RSV4 comes directly from Europe’s biggest and most successful racing team.