Mine arrived today. I suppose that the size issue is with the box rather than the batmobile itself.
Thats the frustrating thing. The box being so massive didn't seem to help prevent damage to the product without additional measures being taken. So it being so large seems wasteful of space and our money because of the shipping charges such a huge box incurred and it didn't even do its job properly. A smaller box with good padding inside should have sufficed and been easier to manage.