537,868 units sold of Forza 4 in week 1.
Modern warfare 2 did 4.4 million in first week iirc by comparison !!!
But shouldn't you be comparing the sales of "other" driving games to Forza 4 rather than a FPS?
That is all combined. I want to throw this in,GT 5 outsold Forza 4 but really who cares, i say this because the game for how long it took did not come close to my expectations. I'm happy with how Forza was released.Was the 4.4 million units just on XBOX360, or was that a multi-platfrom total?