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Slate, a customizable EV pickup for $20k
(electrek.co)
This is a most excellent place for technology news and articles.
Every car I've owned has had a way to change the speedometer from freedom units to ✨ metric ✨ .
For knowing what speed I should be going, I roughly follow these numbers. (Note, these are not equivalent.)
Also, very roughly 10km ≈ 5mi.
However, most of the time I just follow the flow of traffic.
I voluntarily switched to metric like 10 years ago, so meters, celsius, grams, etc make more sense to me now.
You missed the joke.
I was making a joke as if kph and mph were physically distinct things and only one of them worked in each country.