You’re dealing with a car that weighs something like 1,800lbs getting hit by an average vehicle weighing, on average, 4,000lbs.
You’re going to go flying and suffer a lot of damage banging around on the inside.
1500 lbs
Physics trumps smart cars everytime.
A pickup or larger suv like an explorer are 6000 pounds.
City bus or large truck/semi, forget it.
Smart cars are made to double as coffins. Just scoop the debris pile up and dump in the grave hole.