I don’t know about that...
On a road march back in the early 70’s, my unit’s M-88 was rear ended by a Porsche.
The crew was surprised when they got back to base an hour or so later...
I was tired, and uninterested in going down to see if he had chipped the (layers of) paint.
Wow, FR rocks! It didn’t take but 7 posts for someone to relate this to their own experience of a rear-end impact with the heaviest tracked vehicle in the US military at the time.