Just over the 6000 mile mark so I did first oil change tonight since its a rainy weekend here in Chicago. Not too bad, about the same as Honda scooters I had before. Would be a lot easier on a lift rather than lying on back trying not to spill oil all over myself. I did discover I didn't have an oil filter wrench to fit after I started but rather than run out to a 24 hour Wal-Mart, I improvised with an old leather belt, similar to some old webbing strap oil filters we used to use at the shop years ago. Was a bit awkward but it worked.
Used the BMW oil I bought in the fall with my Get One Free offer from BMWOA. Did buy some Mobil1 15W50 for next change, question was asked about using it and based on my research it should work.
BMW Oil is made by Shell, same as Shell Advanced Ultra oil that is certified API SM and JASO-MA2. The Mobil1 15W50 is certified API SN, so slight improvements over SM oils but missing the JASO certification. AS I understand it, JASO-MA and JASO-MA2 certifications are for oils that don't contain friction modifiers as this is not good for wet clutches. As the BMW has separate oil for the chain drive and a dry clutch/CVT system, the JASO certification is not critical and the MA2 certification is for newer bikes with Cat Converters and API SM & SN certifications are suitable for newer vehicles with emission controls. As i understand it, BMW previously used oil made by Castol (BP Oil) but now uses Shell who also makes the same oil for Quaker State and Penzoil. I don't think you can go wrong with Mobil1 as for our use it meets the required specs and it has been used as the factory fill in many high performance cars for years, and maybe besides Amsoil, Mobil1 has been a pioneer in synthetic oils. This grade has increased phosphorus and zinc levels found in similar motorcycle oils and has friction modifiers that would not work as well if we had a wet clutch.