Hey, we use grams and kilos for...other things too.
It is funny how we're schizophrenic about it, though. Things will go from grams to ounces and then to kilos...or, so I've heard.
Edit: American cars are also kind of schizo like that, or at least they used to be. The engine and everything attached to it was metric and everything else was SAE. Fun times.
Tbf, some other countries are schizophrenic about it, too. The UK uses miles for some distances and km for others, metres for anything more than about a body-length, when it might switch to feet depending on context or location. That doesn’t even broach other (sometimes overlapping) units. Humans are* remarkably inconsistent considering how universally we talk about things relying on measurement.
That's because a lot of American cars were/are using engines made by European or Asian subsidiaries while most of the rest of the car is produced domestically.
Yep. Not sure when that became common, but my late 90s and early 2000s vehicles were like that. My late-model domestic car is all metric, though, so at least Ford standardized.
Tire sizes too? For some reason we get funny sizes for tires and bike frames in Europe. I don't really know what they're based on, they do seen to have some kind of connection to imperial/cistomary but I never really know how it's measured.
Good point. Forgot about tires. Tire sizes here are a mix of metric and imperial. My tires are 245 40R19, so 245mm wide, 40% sidewall ratio, on a 19" rim.