Originally Posted by nepor
Hi guys, thinking of moving up from my E34 3.8 M5 to an 850CSi - quite rare here in the UK.
I'm hearing some horrible things about service costs, but then I heard some horrible things about the M5 and it's been "ok".
Can anyone give their insights?
Well the 850 has 2 of evrything so double the parts cost and then some from the M5. And if you get a csi ad a least another 15% on top for all the parts over the M5