A special edition of the long-awaited Gran Turismo 4, made available to US gamers through a special offer from Toyota. The demo is a version of the GT4: Toyota MTRC Edition shown at the Geneva Motor Show in March of 2004, and features two tracks from the game, as well as two Toyota cars to choose from -- including the Toyota Prius and a concept car called the Motor Triathalon Race Car (MTRC).