BMW fuel requirement from F10 manual
I just thought it would be interesting to see what BMW says about it in the manual and I was surprised.
Take a look at the attachment.
Current: 2012 528xi. Delivery date 03/13/2012.
Dark Graphite Metallic / Oyster-Black interior. Cold Weather / Premium / Technology pkg. BMW Apps. Rear fold down seats.
Prior: 2005 530i. Cold weather/Premium Pkg