That's why I said compared to their speed. I don't know any brands or example models, all of them are obnoxiously loud and driven by simple minded fools imho. Cars make relatively little noise, and newborns and trees do not belong in this comparison in my opinion.
Edit: tried to find a picture, seems these are not universally called scooters even though they are where I live. I mean models like this: https://www.scooterforyou.nl/wp-content/uploads/2015/10/34_G7_99_KISBEESPORTLINE-1.jpg
Yeah it's my bad as apparently most of the world uses the word differently :-) I'm a big fan of electric vehicles, both the noise and pollution are reduced which is great!