All other things being equal, that's true. All other things are not equal though. The 4000lb+ vehicles often have worse visibility, so you have to pay more atte

All other things being equal, that's true. All other things are not equal though. The 4000lb+ vehicles often have worse visibility, so you have to pay more attention to make sure a kid didn't wander in front of your truck while you were waiting to make a right turn.