http://www.businessweek.com/articles/2013-08-20/teslas-model-s-sedan-destroys-safety-tests-dot-dot-dot-literally#r=rss....a battery of tests conducted by the National Highway Traffic Safety Administration (NHTSA) on Tesla’s Model S all-electric luxury sedan. The reader is quickly told that the Model S got a 5-star rating overall and a 5-star rating in all the subcategories. “Of all vehicles tested, including every major make and model approved for sale in the United States, the Model S set a new record for the lowest likelihood of injury to occupants,” Tesla said.
Of note, during validation of Model S roof crush protection at an independent commercial facility, the testing machine failed at just above 4 g’s,” Tesla said. “While the exact number is uncertain due to Model S breaking the testing machine, what this means is that at least four additional fully loaded Model S vehicles could be placed on top of an owner’s car without the roof caving in.”