I am planning on ordering a new M240 next month to replace my 2016 M235. I started checking out the the M440 and noticed it had ventilated seats as an option, which sounds great. I am just having a hard time justifying the ~17k increase in price for some vented seats.
What other details or features pushed you into a 4 series coupes?
5 doors is the answer.
Also, consider the 430i. Stacked it with performance and tech options, and it’s quite a bit less than the 440i.