Looks like the X passenger compartment suffered no detectable intrusion based on that image.
The X probably outweighed the other car 2:1. That makes a big difference.
Yeah, this is one of the reasons why the 5 star and "top safety pick" ratings are misleading. The Ford Focus has been a "Top Safety Pick+" recently:
2013 Ford Focus
and 5 star according to NHTSA:
2013 FORD FOCUS 5 HB FWD
(I'm picking 2013 arbitrarily to represent that model)