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      03-19-2024, 07:35 AM   #8
marlboroplug
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Drives: 2015 BMW 640i F06
Join Date: Feb 2024
Location: NY

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Quote:
Originally Posted by Opie55 View Post
I use 5-40 euro Castrol as well. It's LL01 and easy to get locally in 5 quart jugs. If there's one thing I've observed in forum participation it is that people tend to overthink oil.
Hey Opie,
Would there be a big difference between 5w30 and 5w40 in viscosity? Would 5w30 be better consumption wise or should i stick to 5w40 considering the mileage?
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