Of course it isn't in-game footage.
However, looking back it doesn't look as good as it once did. The parts that might not be matched by the actual KZ2 are the texture detail, insanely high polygon count (specifically areas like the curvature on the front of the nose), and the overall activity of your comrades.
That being said, the actually game will look damn close in all those areas, and it has already surpassed the CGI demo in areas like lighting.







