Quote:
Originally Posted by skim175
also, 10W60 is about twice more expensive than 5W30. It turned out that I have been getting 5W30 for my regular engine oil change based on my service record and I hadn't paid attention to it at all before. When I had to buy my own to top it off, I got two different answers and realized that this has been a kind of hot topic here.
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I know. I had an M3 that required that syrup.
Anyways, my contact spoke with BMW M in Munich and the proper engine oil for the X5M / X6M is
0w40.