The official Gran Turismo site has just released more information for the upcoming retail release of Polyphony Digital's Gran Turismo 5 Prologue. So, what sort of automobile goodness is set  for Japan? We're spotting a total of 37 cars, 5 online modes, and 5 different tracks. More details on these features are up ahead in the full article.

Want more Forza MotorSport 2 love? December will be a good month for Forza Motorsport 2 fans, as they will finally be able to get their hands on all-new downloadable content through Xbox Live, including a free playable Renault Clio 197. More details in the full article!

Website GT Channel is claiming that its staffers got a copy of an almost complete list of cars that will be appearing in Polyphony Digital's Gran Turismo 5 Prologue.

Before we give you the supposed list, GT Channel also added that one of their sources told them that the other circuits included in GT 5 Prologue will either be Laguna Seca, Infineon or Nordschliefe.

Check out the unconfirmed but exciting car list via the "read more" link below.

With the rechargeable energy storage system (RESS) that hybrid vehicles use, drivers can save on both fuel and energy. There is, however, one problem: the cost of the new technology is still too expensive for most people. Which is why Stefano Chmielewski, president of Renault Trucks, wants the government to help stimulate demand for hybrids through various measures...

Find out how the government can do that after the jump!