Chris Hinojosa the associate producer of Gran Turismo 5 has let slip that the game will not see the light of day until the summer of 2010.
March is beginning to be filled up with blockbuster titles so this may be a good move. By the time the summer comes around a lot of consumers will be finished with Mass Effect 2, and Battlefield Bad Company 2, and God Of War 3. This will present the perfect opportunity for Gran Turismo to rack up sales.
The demo will hit PSN next week.