It would be glib to say that safety equipment has had a huge influence on automobiles in the past 20 years. The result of cars being massively more safe than they were not long ago has made them bigger, heavier, more expensive, more challenging to develop, harder to fix and harder for emergency responders to deal with. That's just what it takes to try and keep people safe when they're wielding two-ton battle tanks in close quarters. The Insurance Institute for Highway Safety is one of the entities in the greyhound-and-rabbit jockeying that keeps pushing the bounds of safety.
Autoblog , IIHS goes behind the scenes of its own frontal offset crash tests, IIHS goes behind the scenes of its own frontal offset crash tests