Your first opportunity to get hands on with Gran Turismo 6 due to hit the shops in Winter 2013.
Releasing a new video, Sony Computer Entertainment announced that a playable sample of Gran Turismo 6 is available now via PlayStation Store. The demo offers a quick tutorial that includes tips and tricks on the controls and navigating around the track, and four warm-up races using two Nissan cars, the LEAF and 370Z.
It also contains five time trials on the Silverstone track driving the Nissan 370Z, four of which take place on various sections of the track, and one being the full lap. That one full lap time becomes the entry time for GT Academy - you can enter as often as you like before 3:59pm Pacific Time on July 28th.