When the first details emerged for Polyphony Digital's Gran Turismo Mobile, we were infinitely curious how the little guy compared to its much larger brother, GT5. Check out this gameplay footage and decide for yourself.

According to the Gran Turismo creator, Kazunori Yamauchi, GT Mobile will feature all of the tracks from GT4 with an updated car list to include 800 semi-customizable cars. Yamauchi has said that they are trying to keep the game under 1Gb due to the internal memory rating of 16Gb on the PSP Go and will be available both as a download for buyers of the new UMD-less PSP Go as well as a traditional UMD for existing PSP owners. It sounds like we might just have to get back into mobile gaming come October, that is, if Yamauchi isn't pulling our leg. Check out the screen shots below.

[via GTPlanet]