Here is Oz, Mobil 1 5W30 comes in two version, normal 5W30 which is LL01 and ESP Formula 5W30 which is LL04. Anyone know which is better out of these two?

 

Hi Guys,

I am revisiting this old thread not to disturb the balance of Engine Oil thread, but I would like to know one thing, what do most DIY E60 owner's use,

0W40 or 5W30?

Please share, as I am using 0W40 so far, but then came across some strange issues on the car that is leading me to re-think on the oil and it appears most of the owners are using 5W30, but as per BMW TIS I am using 0W40. So that the reason for revisit.

Thanks in advance for sharing.