I really need your help, so, I will need to change my oil in Z4 (it has almost 200.000 km), 2.5 engine, 192 HP.
Currently, previous owner put Motul 8100 X-cess - BMW LL-01 SAE 5W40, but now I found out that Castrol EDGE 5W-30 M is better oil for that engine, and also, I found out that I should put LL-01 oil in the engine not LL-04 oil.
And now I am confused, should I stay on Motul 8100 X-cess 5W40 or should I go for another oil?
2.5 owners, what do you put in your Z4?
Thank you!
Currently, previous owner put Motul 8100 X-cess - BMW LL-01 SAE 5W40, but now I found out that Castrol EDGE 5W-30 M is better oil for that engine, and also, I found out that I should put LL-01 oil in the engine not LL-04 oil.
And now I am confused, should I stay on Motul 8100 X-cess 5W40 or should I go for another oil?
2.5 owners, what do you put in your Z4?
Thank you!