Which engine oil do you use ?




from MB is 0W/40 or 5W/40 with MB 229.5 decontrol for M177 engine.
Is this in your country also ?
Which engine oil brand do you use ?
How often do you make oil change ?
Last edited by C63s_Jack; Jan 4, 2026 at 02:38 AM.
I would change the oil every year or every 10.000 km. But as I only drive about 6.000 km per year, the yearly interval comes first.
Hope this helps.




In my mind Race Track max. 5.000 km and street use max. 10.000 km.
There are some good oil brands on market and ravenol i take into consideration too
but i am no engine oil engineer.
Last edited by C63s_Jack; Jan 4, 2026 at 06:32 AM.




Have a clear strategy and don't dwell on things that can't be answered in detail
and are probably irrelevant in the end.
That thinking about differend good oil brands is sucking brain not more in my mind.
AMG High Performance MB 229.5 0W-40 for M177.
Last edited by C63s_Jack; Mar 1, 2026 at 06:39 AM.
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I would prefer to use 0-40w because I think the 0w-20 is to thin for a turbo engine and the only reason MB says to use that spec is because of fuel economy pressure. However, it do not wish to void my warranty.
Open to thoughts.
Dave












