| Re: I’m curious if the damage would be less or more had it equipped with an OEM hitch?
In a higher speed collision, the effects of the bumper are negligeble. They're only rated for 2.5 mph and there is no energy absorbing material inside, just a very tough plastic structure that is supposed to absorb the impact and bounce back to shape (hopefully).<br> <br> The impact force shouldn't be any greater with/without the hitch since the vehicle is still moving at the same speed. If you don't already know, the rear bumper is the last crossmember of the frame. The hitch receiver is attached to the bumper, unlike most other SUVs where it is a separate bar underneath the bumper. Don't forget that MB designed it (the trailer hitch) with rear end collisions in mind. Since the bumper is the frame, and the trailer hitch is attached to the bumper, the impact forces should be the same. I think the extra reinforcements from the trailer hitch braces should help though. Also, don't forget that the ML is a body-on-frame SUV, and not unibody like many others on the market. |