Originally Posted by bobblehead
I post the finding in another thread .... if you go to the bottom part of the page, the AMSOIL answer / comment is there .... Note: the article does not have a published date, therefore, I am not sure if the status has changed.
As far as Mobil 1, 0W40 European Formula is the only one recommended for BMW oil top up or change.
When I look at the Castrol Specs, the 0W-40 seems to meet BMW spec better than the OW-30. Specifically ACEA A3/B4.
When BMW does the complimentary break-in oil service at the VPC, what will they use?