BMW 6 Series - Tech Talk E24,E63,E64,F12,F13
I previous owned a 530d. I currently have a 220d Gran Tourer, but find the seats rather uncomfortable, and miss the Memory seats.
So, I'm planning on passing the 220d on to my wife and trading her car in against something more 'executive' (ie comfortable).
One option is a 6 series. How do...