The crash test dummy most often used as a stand-in for women Is just a scaled-down version of the male dummy. At 149cm tall and weighing 48kg, it’s actually the size of a 12-year-old girl. The new crash test dummy is 163cm tall and weighs 62kg, taking into account the physiology of the female body. It was created by Astrid Linder and her team in Linköping, Sweden.