Why do bmw engines like the m54 Straight six used in early 2000 bmws burn oil so much? Ive seen 20…

Why do bmw engines like the m54 Straight six used in early 2000 bmws burn oil so much? Ive seen 20 Year old Toyotas that don’t burn any oil.

cause they are high performance and bmw guys often don't change their oil often enough, plus BMW dealers tell them to change their oil too infrequently in the first place

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