Publisher: Sony
Developer: Polyphony Digital
Platform: PlayStation 2
Genre: Racing
Origin: Japan
Release: October 20, 2003 (Not for Resale)
Sony and Toyota have revealed a special edition of Gran Turismo 4
called Gran Turismo 4 Prius Toyota Version, which will be available
at the Toyota dealer shops across Japan between October 20 to
November 30. The game will be setup in the shops for people to test
out the latest 2004 Toyota vehicles, and you can also test play
Logicool's GT Force Pro steering wheel controller at the game
booth. It is still uncertain whether Toyota will be giving out
copies of this special edition to customers who purchased new
vehicles during the period.

(Source: Game Watch)