He also mentioned:
The rear impact is tested to 35, but they tested to about 50. About 3-4 times the energy involved. And tested an impact that connected with only half the rear to make sure that much focused energy on a portion of the rear wasn't an issue.
The roll cage is designed to withstand 4 times the weight of the vehicle. If it rolls, there shouldn't be any issues with a roof collapse.
The rear impact is tested to 35, but they tested to about 50. About 3-4 times the energy involved. And tested an impact that connected with only half the rear to make sure that much focused energy on a portion of the rear wasn't an issue.
The roll cage is designed to withstand 4 times the weight of the vehicle. If it rolls, there shouldn't be any issues with a roof collapse.