“This oil comes recommended for BMWs with start-stop fuel saving application. I still use my car with start-stop and can easilty save 20% of fuel per week. It complies to BMW LL17 (0W-20). Very light oil, in that the engine sounds a bit louder but feels smoother and nibbler in delivering power. Unfortunatley I feel like the oil loses it's features when reaching close to 5000km on the odometer. I used 5W-30 in my pevious BMW and can't feel any effects of oil degradation well into 10,000km. Maybe it's just me. Anyway, love it for what it is and probably will change to 5W-30 when car gets to 10 year of age or when it starts smoking etc.”
