Mine was changed with BMW Performance (aka Castrol) 5w30 (in Canada). Therefore, for US, it would be the same ...
Originally Posted by stealth.pilot
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?