Sony Computer Entertainment today unveiled the vehicle roster, track list and a host of additional features for Gran Turismo 5 Prologue which will hit the store shelves across North America on April 17, exclusively for PS3 (press 'read more' for details). Gran Turismo 5 Prologue features over 40 stunning cars, including vehicles by Lotus, Mitsubishi, Nissan and Ferrari for you to race on seriously realistic, real-life tracks like the Eiger Nordwand, the London City Track and Suzuka - all rendered in High Definition graphics. There is also all-new driving physics for the most lifelike driving experience ever and new, improved opponent artificial intelligence for the toughest race challenge yet. Lots of new screenshots uploaded to our gallery.