As trucks get taller, you’re more likely to get impact wounds on vital organs and pushed forward and RUN OVER which is going to be a worse time for you.

The CyberTruck is more likely to get you onto it’s hood (unless it’s fully raised at the time), which should increase your survival chance ASSUMING that edge doesn’t increase lethality and only increases injuries.

Edit: Also newer cars (not trucks AFAIK) even have special features within their hoods to further increase the likely hood of not getting injured. On newer Model 3’s for example it could pop up during an accident to act as a better cushion when you hit it.

Edit: Further, and this goes for all vehicles, if you know you’re about to get hit, get your feet OFF the ground. It will reduce the friction and increase your odds of going onto the hood if it’s not a brick wall you’re hitting instead of being pushed forward/run over.