My E36 experience: I have cd changer in the back, and that makes it a little more difficult to fit clubs back there. I used to fit my bag alone fine, then I got a Taylor Made R580 driver (stuck out of my bag further than my old driver), and I now I have to take it out and put it in the trunk separately. Two bags can be done, but now I just fold down one of the rear seats which makes it much easier. It hasn't been too much of a pain to keep me from getting another 3 series, though. I'm hoping the E46 has a little more trunk space.