Quote Originally Posted by viper8548 View Post
head on collisions with both cars travelling at 80km/h will be the same as running into a wall at 160km/h, maybe worse depending the the angle and position of impact.

I think the crash tests are mostly done at 60mph
No, it is not the same as running into a wall at 160km/h. Because the 2 cars will crush and absorb the impact force. When crashing into a wall, all of the impact force goes into that one car. Elastic and inelastic collisions