That only works if most other vehicles weigh substantially less, which they don't.
Suburban vs Smart Car, sure, you "just" kill all the occupants of the smart car, and get some whiplash since you don't have headrest and possibly head injuries, since you might not have a shoulder belt.
Suburban vs modern sedan, truck, SUV, semi -- you're dead.
Suburban vs Smart Car, sure, you "just" kill all the occupants of the smart car, and get some whiplash since you don't have headrest and possibly head injuries, since you might not have a shoulder belt.
Suburban vs modern sedan, truck, SUV, semi -- you're dead.