From personal experience I have always changed oil every 3500-5k miles depending on how I drove. I used to do 6500-7500k and I noticed on my 540i last winter on days when it got below 20 degrees the engine was very noisy during the first 5-10 mins driving. It was so noisy I was convinced it was piston slap or something. It wasn't a low oil "thunking" sound though. Always kept it under 3k rpms and was very gentle on those cold mornings. This was when my oil had 4-5k+ miles on it and it was last changed in Sept 2024 and this was Jan 2025 back then. So I scheduled an oil change worried my oil was low or something and the noise went away. Oil quantity came out normal no burn or leak! After that I reduced my intervals to 5k max and I also always changed the oil before winter/summer (mid-late Oct and early-mid April) ever since following this personal guideline of mine I have never experienced that cold rough engine sound in the winter anymore. Also two examples of manufacturer oil recommendation being shite is the B58 states 0w-20 but the manual says 0w-30 is acceptable. I also noticed that switching to 0w30 the engine sounded/felt smoother especially on cold idle. Second example is N63tu2 BMW used to recommend 5w-30 but then they dropped it down to 0w-30. Many cases of those motors particularly found in 2018 M550i's etc were consuming 1qt every 3k-4k+ miles yikes! But once switching back to the original 5w-30 recommendation all consumption ceased.
Reviews of OEM BMW engine oil
112 votes
I’m up to 150k miles on my B58. Oil changes every 10k miles from new. Still running smoothly, not burning any oil, pretty sure it’ll go another 50k miles at least. Personally, through 5 BMWs, I’ve always just stuck with the factory recommendation and never had the slightest issue. It’s always been the rest of the car which has gone before the engine.
I run 0W20 that is approved by BMW and have 255K KMS. No issues at all.
0W-20 at 5K interval. 74k miles.
Gen 1 B58 with plastic oil pump. Increasing oil viscosity is a recipe for failure, especially in cold climate.
I maintained 0w-30 factory spec on my F85 and did 2 oil analysis and Data was great. I just changed to 5w-50 leichluf.
160k miles on mine. Most reliable car I’ve owned. Just do your regular maintenance like plugs, coils, filter, oil, other fluids and they’re rock solid!
In my case, the oil consumption was also high—I had to refill it constantly, though BMW claims that’s 'totally normal.'
hey u/op ... if its not too late..\n\ndont drain the oil the normal way! the paint would be carried through the oil passages and possibly hardening in them.\n\nsince they poured/sprayed the paint through the opening, its all in that area.
10k miles later, went to do my usual 1k mile quart of oil, looks like chocolate milk.
3.0 n52 when I got the car it had 5w-30 and the oil was leaking slightly. Changed 5w-40 and the leak stopped all together. Engine is smooth as butter
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What we know about OEM BMW engine oil
The brand is registered in Germany.
In March 2026, PartReview users have a positive opinion of OEM BMW engine oil.
PR Score — 82 out of 100, based on 36 reviews and 112 votes. 28 positive reviews, 4 neutral reviews, 4 negative reviews. Average rating — 4.3 (out of 5). Vote balance: 92 up, 20 down.
In the ranking of the best engine oil this part is at position 20, behind Pentosin and OEM Mazda , but ahead of OEM Subaru and FUCHS.
Users also evaluated the qualities of OEM BMW engine oil:
- Warning light - oil pressure light flicker demands attention - rated positively. 3.5 points out of 5.
- Engine noise - louder ticking or knocking can mean low or old oil - rated positively. 3.6 points out of 5.
- Exhaust smoke - blue smoke indicates oil burning that needs checking - rated ambivalently. 3.3 points out of 5.
Engine oil OEM BMW in car-specific ratings
See which car brands and models owners choose OEM BMW engine oil for. Below are car-specific ratings where this part is in the Top-3:
- OEM BMW ranked #3 for: BMW X3 .
Engine oil OEM BMW in comparisons
There are 31 comparison of OEM BMW engine oil with other manufacturers on PartReview.
In particular, see which engine oil are better: OEM BMW or OEM FORD, OEM BMW or Lucas, OEM BMW or Motorcraft, OEM BMW or OEM Audi, Kendall or OEM BMW .