hang on everyone
the newer ones are much better except for the stereo, here's the list:
the grille is far better than the old one, which was some awful gold colour (you had to have a sport grille with the old one, but not necessary anymore)
both front seats electric
Brake Assist
EBD
Curtain airbags
Better quality materials on dash (not much, but still better)
i'm sure there's more stuff i forgotten, but this gives you an idea of what there is, and most of this stuff can't be added easily