During a roundtable disccussion with Polyphony Digital bigwig Kazunori Yamauchi at GamesCon, it was revealed that Gran Turismo 5 will launch shortly after the release of the GT PSP.

At moment the team at Polyphony Digital are busy finising up GT PSP, which will be available on store shelves alongside the PSP Go this October 1.

“[We're] just thankful that so many people are interested in Gran Turismo 5″, said Yamauchi-san, adding, “[It] should be out shortly after that date.”

Now I don't know about you guys but I heard some rumours out of GC stating something along the lines of...

(Btw just like to quickly mention, THIS IS A RUMOUR, and my personal opinion).

The game, GT5, will be released November, however I think it was said this maybe for the UK, with a December release in the US.

However I can easily be wrong.
Stay with PCN as any further news, or actual facts ;p, hits on this title, as expect to see our review of GT PSP, as well as the PSPgo hopefully (fingers crossed) on the site before release.