Which, in turn, originated from the work done by American statistician, and professor, Edwards Deming, who helped rebuild Japan after WWII: http://en.wikipedia.org/wiki/W._Edwards_Deming
Wonder how they achieved a 5-star "crash test equivalency" on roof crush and rollover on a car that doesn't have a roof?
And what is "crash test equivalency?" I'm guessing it means it wasn't actually crash tested.