Engine oil Mobil or OEM BMW

I use Mobil 1 extended performance oil just to get that extra protection for a mere $3 premium compared to regular Mobil 1.

Mobil 1 FS is what I use on every car/motorcycle I’ve ever owned. Never let me down

5W-40 is my preferred viscosity for the N52. If you are only topping off, virtually any API SL or newer oil will work just fine. If you are doing a full change though you should source a 5W-40 that meets BMW’s LL-01 specification.

As long as it’s a LL-01, you can put that in. I’m currently running that on my N52.

10w60 is the only oil you should put in these. If nothing else, you can usually find it at BMW automobile dealerships as that is what they put in the M3/4 series (or at least used to). Not cheap, but a lot less expensive than engine rebuilds.

Mobil 1 0W-20 wix filter 7500mile intervals. Due for 30k change right now. Honestly the oil I\u2019ve drained out so far still looks really good but I buy my Mobil at Costco so still relatively cheap to change.

I’ve been feeding mine Mobil1 or Castrol GTX, whichever one is cheaper.

Walmart sells Mobil 1 for so cheap that it doesn’t seem necessary to buy Walmart oil but the quality is fine.

Up the weight of the oil and get rid of that mobil 1 water

Oil leak. Thats my G20, had to fill like 3 times oil myself during 30 000 km. Went to service and apparently they found two separate oil leaks