Advice needed: Rear room on 328i vs 528i for a growing famiy

I am in that exact situation; however, towards the end of it. If you a re concerned about a growing family… STOP and get the 5 series. Do not even bother with the lame excuse of back seats the 3 series has to offer. The 3 is an absolute thrill to drive but not comfortable. I am currently upgrading from the new 328 model to a 5. Don’t know what 5 but definitely a five. The legroom is not much more, but if you get the 3 you will kick your self for 36 payments. Furthermore, if you don’t kick yourself, your kids in the back seat will, every time they ride! Hope this helps.

im think touring or x5 with 3rd row seating.3 series is too small for driving peolpe around all the time.or wave goodby to the wife and kids and get a 650.

I have had 5 BMW's the current one is a 5 series. While I enjoy the ride the interior size is disappointing. I am 6 foot 4 250 pounds. My wife is 5 foot 120. When my older son is home,6'5" with and we are in the front our wives ,both 5 foot, they are cramped in the back. We are going back to a 3 series for us and purchased a 7 passenger Land Rover for when the kids come home.