I have an 05 S60 turbo with 165k on it.
It looks great and runs like a raped ape. It was my ex wife's car (daddy gave it to her), and she did her damndest to destroy the thing.
No oil change, extremely long intervals for oil changes, going through the car wash with the windows down, etc.
I change the oil regularly now (synthetic), and besides the annoying bulb burnout rate (really annoying, the cause of me not getting another) and small electrical issues like the passenger front window rolling up then down then up if you don't hold the switch up, it's been fantastic.
Starts and runs (fast!) EVERY day, I have a 70-90 minute commute one way and I do not hesitate to strap the boxy thing on and go every day, I know it'll get me there and back.
I've driven to Florida, to Arkansas, and many many many shorter trips with no more pre-maintenance than an oil change and checking the belts/filters/air in the tires.
I'm going to roll the dice with an 00-06 BMW 6 series here, soon, though.