We know.
Just like a Ford Escape isn't the same as a Ford F350 with a Diesel engine it. One is obviously more powerful than the other but If you don't think there's a difference between getting ran over by a Ford Escape and a Ford Focus then I don't know what to tell you.
If somebody got ran over by an Ford Escape instead of a Ford Focus you wouldn't say "Well the Escape doesn't have a Diesel engine so you're good" You're still fucked and the odds of surviving after getting hit by a Ford Escape or F350 Diesel as opposed to a Ford Focus are extremely low.
And yes all 3 cars can kill you but there would be a distinct difference getting hit by a Ford Focus, Ford Escape, or Ford F350 Diesel. The odds of survival decrease as the cars get bigger and more powerful. All 3 can still kill you if you get ran over by them but the survival rates are not the same.
When people argue about AR-15's not being assault rifles they miss the entire point completely.
Nobody gives a fuck about semantics. There are obviously more powerful guns out there than others. Just like people know that there's a clear difference between a Ford Focus, Ford Escape, and a Ford F350 Diesel.