The Ides of May - Death of the family sedan

My wife has come to the realization that her autobahn cruiser (a 2003 S430 Mercedes) probably doesn't fit into the family plans anymore. Not that we can't get all five of us into it, we can; but we can't get much else into it or go very far. Though we can go there in style. So, much to her credit on this realization, we'll be looking at the all-to-popular American family vehicle - the mini-van; probably the Odyssey by Honda. Any takers for the S430?