The 320/6 is a fantastic youngtimer, from an era where BMW built car solid as rock… The only real weak point is the rust as steel was not as resistant in the 70’s than nowadays.
The cockpit is in a nearly new state, it’s amazing for a 34 years old car :
I’m living very close to an area named “Les Cevennes”. This place is famous because lots of rally championships takes place here.
You can imagine how great it is to drive the 320/6 on these little roads with 6L roaring (an example of what looks like Cevennes roads : youtube.com/watch?v=efn5MRJw1Vk )
(an example of what looks like Cevennes roads : 
