http://youtu.be/P3dUgBB0TgE (best to click 1080p and full screen!)
This is a run I did in a Porsche 924 lined up next to a run in the XFG in LFS. I recreated the course by eye so it's not completely accurate, and also there are obviously some differences between the 924 and XFG, so you can see the two runs are not quite identical.
Edit: by the way, I know it's not quite lined up at the start... I chose to do that so over the course of the run as much of it was as closely lined up as possible. When I lined the start up it soon got quite out of sync.
This is a run I did in a Porsche 924 lined up next to a run in the XFG in LFS. I recreated the course by eye so it's not completely accurate, and also there are obviously some differences between the 924 and XFG, so you can see the two runs are not quite identical.
Edit: by the way, I know it's not quite lined up at the start... I chose to do that so over the course of the run as much of it was as closely lined up as possible. When I lined the start up it soon got quite out of sync.
Ingolf... as soon as I got the course roughly correct it felt very familiar and I was taking very similar lines, and also making the same mistakes. I find the slaloms a lot more difficult in LFS because that's one part of a course where 'feel' is absolutely everything! I am not sure about that 'wow' feeling in LFS, I think sometimes I get it when I really get a fantastic run or perfect my line. But so much of the adrenaline and excitement for me in real life comes from waiting at the start line and being told to go, and then finding out your time after the run. Still, it's a lot of fun in LFS, and a good learning experience as well 
).