For reference, 1HP = 735.5W. The worst 50cc you'll find are around 3HP, or above 2100W. Child-class go-karts generally start around 5hp, and the most common engines are the 6.5HP GX200 (or harbor freight's copy).
I don’t mind the power, clearly, only what stupid people do with it.
It is not clear at all, no. You pretty literally assert that 250W is a lot of power
> Crikey, 250W motor... [...] somehow the combination of power
Were you thinking 250kW maybe?
250w is quite a bit of power for something on the sidewalk or bike lane :)
(Of course, who knows how trustworthy these numbers are? I suspect scooter manufacturers know bigger numbers mean bigger sales, and choose their testing methods accordingly)
[1] https://www.cyclingweekly.com/news/racing/tour-de-france/rig...
For a more precise fraction, it's almost exactly 1/3rd HP (33.9% compared to metric HP, 33.5% compared to imperial).