[adrianmonk]

Weight is not the main factor. Height/shape is much more important.

From https://www.freep.com/story/money/cars/2018/06/28/suvs-killi... :

> Hampton Clay Gabler, a professor in the department of biomedical engineering and mechanics at Virginia Tech, [ ... ] described the vulnerability of pedestrians when struck by an SUV as a geometry problem of sorts because SUVs and pickups tend to be tall compared with pedestrians and have a blunter front end. That positioning is more likely to put someone’s head or chest in line to be struck during the initial impact with a vehicle. “(Not to diminish leg injuries but) serious head and chest injuries can actually kill you,” Gabler said in a telephone interview.

(It is probably true, though, that most vehicles this heavy are tall as well, so weight would still be correlated to how dangerous a vehicle is.)