Advanced 100% synthetic lubricant offering high protection and fuel economy. Approved by several OEMs such as BMW Group, MERCEDES and OPEL for its Extra Fuel Economy properties. EFE - Extra Fuel Economy. Specially designed for the latest generation of petrol and diesel cars, atmospheric or turbocharged, with direct or indirect injection. For vehicles that meet the Euro 4, 5 or 6 emissions standard and require ACEA C3 engine oil, i.e. high viscosity HTHS (> 3.5 mPa. s) and “Mid SAPS” with reduced content of sulphated ash (≤0.8% ), phosphorus ( ≥0.07% ≤ 0.09%) and sulphur (≤ 0.3%), or an ACEA C2 engine oil, i.e. an oil with low friction, low HTHS viscosity (≥ 2.9 mPa. s) and “Mid SAPS” with reduced content of sulphated ash (≤ 0.8%), Phosphorus (≤ 0.09%) and Sulphur (≤ 0.3%).Its ACEA C2 category makes it suitable when a “Fuel Economy” lubricant is required.Compatible with catalytic converters (CAT) and diesel particulate filters (DPF).May be unsuitable for use in some engines. Always check the owner's manual if in doubt.