Among these three Castrol Euro viscosities, which would you run in your ZHP or other BMW? From these Castrol oils, only the 5w-30 and 5w-40 have the BMW Longlife rating.
Among these three Castrol Euro viscosities, which would you run in your ZHP or other BMW? From these Castrol oils, only the 5w-30 and 5w-40 have the BMW Longlife rating.
Last edited by cavette; 09-17-2023 at 11:32 AM.
I run the 0W-40, which used to be LL rated. I don't know why it matters - I don't change my oil every 15k miles!
2006 330ci ZHP - Silbergrau Metallic / Stoff Laser/Anthrazit / Alu Black Cube trim / Adaptive Xenon headlights / HK hi-fi system / heated front seats
I wouldn't run Castrol to begin with. Most people here run 5W40.
Most important as has been said is to replace the oil often enough and not too late...
330i Base | Mysticblau | Slicktop | 6MT