另外紅線的機油也是很棒的,他們家的10w-60應該會是原廠以外很好的選擇,另一個選擇應該就要用300v 混合調出接近的濃度了
紅線的官網對e46 m3有以下的這段說明
The need for 10W60 motor oil in the M-cars is questionable to many (including Red Line, as we've seen customers run as light as 5W30 in E46 M3s without issue), but we now offer this product for sale in North America (we have sold this product in Asia for many years).