For me, it's normal to write "its mileage is 165k" - and the "km" is assumed. I just wanted our friends that use imperial units to understand, you're true it's

For me, it's normal to write "its mileage is 165k" - and the "km" is assumed. I just wanted our friends that use imperial units to understand, you're true it's non-standard, and it's actually the first time I wrote it like that.