My wife, 10-year old son, and I will be in Germany this July and August for about three weeks. I'm intrigued with the 120d and would love to get my hands on the 130i, as my last three days will be spent on the 'Ring. But, the 1er looks kind of tight for three with baggage for three weeks. For you folks on the other side of the Pond who have experience in the 1er, here's the question:
Is the cargo space for a 1er a whole lot less than the space in a 330i? And, do the rear seats in a 1er fold down for direct access to the back storage area? Likewise, do the rear seats fold down on a 330i or 320d?
Thanks for all of your help.

Sacramento, California