Neither the owner's manual nor BMW on-line has information for my 2010 650 such as capacities (how much oil?) , fluid specs, or engine details. I'd like to see the torque & HP curves for this engine. Has anyone found a source?
Hope this helps. Go to http://www.ac-baumgartner.hr/specifikacije/teh podaci/bmw/5lim.pdf Look for the 550i specs (engine should be the same as yours - N62B48 - I would think).