the games are getting closer in quality but Forza cant even get close to what Gran Turismo sells

and it never will, gran turismo is gran turismo.

I Have Played both games And I know for a fact that Forza Is not the same quality as Gt. Forza is a great game but Gt Is a driving simulator and thats what its known for and i think thats what give GT the edge over Forza.

Anway Thats Just my opinion!

your probably right not even Halo sales as much the Gran Tourismo games

Highly established franchise and major worldwide appeal, I don't think any racing series besides Mario Kart can touch it.

Forza 2 was an improvement over Forza's sales by 3 million . I am not expecting Forza 3 to sell 7 million, but I expect it to sell over 5 millions copies. As to why it is not selling as much as GT...I have no idea. I have played both and I think they are equally great games.

didnt they bundle  Forza 2

Forza 2? Yes, in America at least. I was refering to Gran Turismo. Gran Turismo is huge in every major market, while Forza is not popular at all in Japan, one of the reasons it will never touch Gran Turismo.

This is more oriented towards the guy who said that Forza 2 beat out Forza 1 by 3 million copies, but.....ZING!

Because it's nowhere near as good. Makes sense to me :)
If Forza 2 wasn't bundled, it wouldn't even have come near GT5 Prologue.