As expected, the 850CSi makes no exception in having several names. In this case, the term M8 is mentionned on and on again. And it's correct. The 850CSi is a real M-car. It does not only have an M-bred engine (type S70, the S indicates M-origin) but has been manufactured by BMW M as well, according to the VIN which starts with WBS (BMW Motorsport) instead of WBA (BMW AG). This is mentionned in the papers as well. But although the papers say that the correct model name is BMW M8, the car has been enhanced only moderately by the M-Division, compared to the real M8, which remained a prototype only.
Papirer på en 850csi