Automation cars extremely solid

Hey, I noticed while comparing the crashes of the pessima to a similar sedan from automation in BeamNG, that the durability of automation cars compared to their BeamNG counterparts is rather durable, while the pessima is flattened by the end of Brutal Slope, the automation counterpart still has half of the vehicle virtually intact, I don't know if this is an issue or if this is on purpose due to automation exporting issues, thanks
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This is an easy one to try yourself, just have two similar cars, one from beam, one from automation, hit each other at 60mph, there is a difference

 

Ok, that makes some more sense now