The oil companies tweak stuff (i.e. base oil, additives, etc.) and that information may not be readily available or it's hard and/or waste of time to keep track of.
For an average consumer (99.99% of us including me), the best thing is to pay attention to the specifications and approvals. 80% of the average consumer may also think oil is oil but that's another story.
Having said that, sounds like ESP 0W-30 might be a "better" oil than ESP 5W-30 ... you know 0 is always better than 5 at the base level logic.
The question I have is why does the ESP 5W-30 have BMW LL-04 approval (Refer to @BMWTurboDzl post above) and the more "superior" ESP 0W-30 doesn't?
Is it marketing stuff or didn't want to pay for the approval or a typo or BMW lists the 5W (and not the 0W) for certain cars which require LL-04 or people who buy the 0W-30 live in Alaska and don't drive a BMW?

Anyways, just curious. I am sure @edyvw may have explained this a few times already but I don't recall. Thank you!
For an average consumer (99.99% of us including me), the best thing is to pay attention to the specifications and approvals. 80% of the average consumer may also think oil is oil but that's another story.
Having said that, sounds like ESP 0W-30 might be a "better" oil than ESP 5W-30 ... you know 0 is always better than 5 at the base level logic.
The question I have is why does the ESP 5W-30 have BMW LL-04 approval (Refer to @BMWTurboDzl post above) and the more "superior" ESP 0W-30 doesn't?
Is it marketing stuff or didn't want to pay for the approval or a typo or BMW lists the 5W (and not the 0W) for certain cars which require LL-04 or people who buy the 0W-30 live in Alaska and don't drive a BMW?


Anyways, just curious. I am sure @edyvw may have explained this a few times already but I don't recall. Thank you!