My 2007 3.0SI with AT just turned over 130000 miles this morning on the way to work.
So far, so good.
I will be changing diff fluids again in the spring, transfer case and AT fluids again in the summer and need to replace the brake pads and rotors in the spring.
It has really been pretty trouble-free so far. With the exception of the rear door vapor barrier, nothing but normal maintenance.
My garage: 2013 BMW 550xi GT, 2007 BMW Z4 3.0si Manual, 2006 BMW 530xi
Retired: 2007 BMW X3, 1998 BMW Z3
Member of BMWCCA!