Well, probably the right thing to do for large trucks and suvs is to reclassify them so that you need a commercial license to drive them.
I’m not arguing, but more pointing out that what you want will never happen.
(Also, I love the Half-Life reference in your username btw. ;) )
That seems crazy high to me, but then again, I’m hard-pressed to choose exactly the right lower value that would “perfect”.