The F65 is the five-door version of the current MINI, from 2024 — the role the F55 used to play beside the F56. The wheelbase is stretched, the rear doors are its own, and the window line runs differently from the three-door's.
At the front the F65 and F66 are the same car: nose, bonnet, wings and headlights are shared parts. From the A-pillar back that stops, and stops completely — a door skin from the three-door will not fit the longer wheelbase.
The same confusion with the electric MINI applies here. The J01 is a different car on a different platform, from a different plant; the family resemblance tells you nothing about whether a part will fit. Bumpers, doors and front wings are now the bulk of what reaches us from this generation.
