Which is better? Gran Tourismo 5, Forza 4 or Grid?

I have an Xbox 360, so I find Forza a bit better for me. I am a huge Gran Turismo fan though and have nothing but good things to say about GT5 having played it quite a bit on my friend's PS3.

I have both an Xbox and a ps3. I've watched the forza series become a better game as time progressed. Forza 4 is the pinnacle of the series being my favorite racing sim ever.

GT5 on the other hand is much of the same, not that thats a bad thing but in fairness I was a bit dissapointed in the lack of change in 5 years of development. Engines sound underwhelming and the sense of speed just isn't quite there yet. If you have an Xbox certainly buy Forza. You obviously have a PS3 so dont feel jipped if your buying GT its always been great.

Gran tourismo and forza 4 almost the same i prefer gran tourismo

(owner)ps3 slim320 hd

Gt is better. Forza isn't on ps3 lol. I prefer need for speed though.