You've probably seen other crash tests of cars that when the car hits the whole thing pretty much gets mangled. Not in this crash test. There isn't any information on how fast the car is going when it slams into the wall and it looks like it is a solid wall (and not a corner hit) but the McLaren holds up amazingly. The front of the car crushs in to the wheels and thats it. The rest of the car is entirely intact and the windshield doesn't even crack. Try that in your regular road SUV and the whole car is totaled.