[Baroldian]

You do what you want to do...But these engines are good to 400k miles if you keep oil and coolant in them.. I daily drive an '03 530i (E39) with 418k miles on its M54B30.

100k miles means very little to these engines...other than a good interval to change a bunch of things on an preventative basis...cooling system, CCV, gaskets, Etc.

Yeah, this is the first car I've ever owned besides my MR2 that I am not at all worried about having more than 100k miles.