Cross-border buyers weigh import math (BaT fee, 2.5% duty, shipping) and a US requirement to swap the cluster to an actual MPH gauge face, while early F80s (pre-2018) lacked any backup camera or parking sensors—2018 being the first year a backup camera was standard.
Buying quirks: Canadian imports and pre-2018 equipment gaps
BMW F80 M3 (2014-2018) · buying