Bromptons

I'm 6'6" with long legs and fit a brompton fine. You have 2 options, you can get an extended seatpost which means when its all folded down the seat will stick out further, not sure by how much, or you can get the telescopic seatpost which will give you at least an extra 6" and slides into itself so its only an inch or 2 longer when its all folded up. I've got the telescopic seatpost and it works great for me

I am 1m87, and the telescopic seatpost works great for me too.
I would be curious trying the latest Bromptons with a longer frame base... But I am enjoying it a lot already.
Oliver, I can't see why you could not get a Brompton, without going in the trouble of custom build (I mean just for a folding bike). You are welcome to try mine if you want...

Szia

Loic