According to IGN, the download will cost $9.99 and appear late December/early January 2007. Apparently, the PS3 version features 125 levels (a combination of new and revamped ones, spread over 25 tracks), support for four-player online showdowns and improved control response and vehicle handling.

In addition, it's been mentioned that the game will run at 60 frames per second in 720p.

via cvg