It was around 930pm so dark.... The car certainly did it's job, and the way the bonnet folded meant it didn't come through the windscreen!I'm srry for your loss of the car but thankfully you and your Mrs are both ok!
Where did u hit it? Was it around dusk?
Me and my dad hit one couple of years ago similar situation-was in my dads glove v70.
Again we came off uninjured but the car was badly damaged-it got fixed though and all looks good again(not as good as s3 though