The kicker is, crash-tests aren't always really 100%, I remember the Isuzu Trooper was having 'topsy' problems some years ago, GM was trying to fix the problem, they retested the car 3 times and got 3 different results. Given the car isn't very good, it proves that just one inch off can completely offset your entire results.
Also they are testing the Volvo S80, a full size sedan the 5er is only mid-size.