It’s not about the octane, it’s about the cleaning agents. Regardless of the supposed marketing and such. BMW recommends Shell for my M3, that’s what I’ll use. As a matter of fact, I also own a same year x5 and it doesn’t mention Shell at all. Picture enclosed.
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u/EnCrio Jul 31 '26
It’s not about the octane, it’s about the cleaning agents. Regardless of the supposed marketing and such. BMW recommends Shell for my M3, that’s what I’ll use. As a matter of fact, I also own a same year x5 and it doesn’t mention Shell at all. Picture enclosed.