The recommended engine oil for the petrol version is 5W30 synthetic and 5W40 synthetic for the diesel model. The synthetic oil increases the life of the engine and provides a smooth driving experience. Best engine oil for BMW x1 Unlike other automotive lubricant companies, Motul has made its name with word of mouth. Regular buyers and fans of this particular oil feel proud to recommend it to their friends and family members. As the manufacturer claims, this oil does prolong the oil change intervals by a few thousand miles. You no more have to perform an oil change every 5000 miles. Meanwhile, a 10W-30 grade shows the oil is less resistant to thinning at higher temperatures than oil with a 10W-40 grade. Contains built-in friction enhancers and viscosity/oxidation stabilizers for superior wear protection. HIGH TBN for exceptional corrosion protection. Licensed oils display this service symbol, which you can find in your car’s manual. The API or the American Petroleum Institute offers this certification of engine oils, ensuring they meet quality and performance standards for Original Equipment Manufacturer (OEM).

Motul 007250 8100 X-cess is best suited for leaded or unleaded gasoline, diesel fuels, and LPG engines. This motor oil is liquid-engineered for the latest high-performance engines. I know the price of this product may seem a bit higher compared to others, but this little investment can go a long way. Pros: British brand Castrol remains a go-to choice for customers buying automotive and industrial lubricants the world over. With the Castrol EDGE 5W-30 Advanced Full Synthetic Motor Oil, your BMW engine benefits from the premium synthetic oil treatment. Boosting its formulation is the titanium fluid strength, a tried-and-tested technology that has been around for seven years.Through creativity, productivity and innovation – this brand continues to develop the finest car accessories

This particular product was formerly marketed in the United States under the brand name “Synpower”. Since the beginning, this product has had the ILSAC rubber-stamp nailed on it. In case you didn’t know. International Lubricant Specification Advisory Committee (ILSAC) is a joint committee by the United States and Japan vehicle manufacturers. In a BMW Twin Turbo engine, there are two turbochargers each compressing the air-fuel mixture. They are also referred to as dual power adders. There are several types of Twin Turbo engines available (used by other vehicle manufacturers too) but BMW vehicles are equipped with the Sequential Twin Turbo engine. These engines are compact and thus are prone to wear. BMW recommends or demands synthetic engine oil for most engines of the last few years. There is much to say about the superiority of synthetic oil over conventional engine oil, but it can be more difficult to compare synthetic oil brands.

BMW first revised detergents and additives for the recommended oils, targeting to have cars cover up to 15,000 miles before service oil change. This was fine until the cars ran out of warranty and mileage. Negative effects of extended oil changes became apparent. To deal with this, levels of ZDDP were gradually lowered, and replaced with more additives. Because of its compatibility with LL-98 approved engines, and the US fuel sulfur level compatibility, LL-01 oil continues as the best choice for most people. BMW LL-01 Approved Oils List Quartz INEO MC3 meets or exceeds the recommendations of most domestic, European and Asian manufacturers and has received approval from European manufacturers such as Mercedes-Benz, BMW, Volkswagen and Audi Which oil should be used for the BMW 1 Series? For use in petrol and diesel engines, the full synthetic oil 5W-30 is recommended, which has been approved by BMW as Longlife-04 oil. Best engine oil for BMW 5 series

LESS VISCOSITY INCREASE – as OEM Commercial Grade engine oil for VW / AUDI TFSI Engine requirements for 507,00 / 504,00

Turbos in N54 and turbo in N55 are running extremely hot. And while I appreciate BMW's concern for environment, I am not so sure whether engine and wallet would appreciate that. In the end, what is gain in fuel economy with LL01 FE? Engine oils aren’t all the same. You can't assume that the same oil you used for your last car will work for this one. Castrol EDGE 5W-30 C3 with Fluid TITANIUM Technology, provides superior engine oil strength for diesel engines that work harder due to higher engine pressure, and helps your vehicle to maximize performance. Castrol EDGE C3 is a full synthetic diesel oil suitable for use in automotive diesel engines where the manufacturer requires a 5W-30 oil. Castrol EDGE is Castrol’s most advanced engine oil. It is a premium full synthetic oil designed for consumers who demand the best performance from their vehicles. Castrol EDGE is recommended by leading car manufacturers. Castrol EDGE has been developed using Fluid Titanium technology, which physically alters the way the oil behaves under pressure. A drop in oil level can do more damage in a modern engine with a smaller sump – oil spends less 'recovery time' in the sump cooling down and hotter oil will break down and oxidise more rapidly leading to increased wear.

Patented active treatment technology protects against deposits and corrosion, thus extending the service life of the engines.RAVENOL HLS SAE 5W-30 is a high performance fuel economy engine oil for demanding engines. It is recommended for all modern passenger car petrol and diesel engines, including turbo versions and direct injection. It is also recommended for all operating conditions. Specially formulated to General Motors OPEL and GM DEXOS2 specifications. RAVENOL HLS SAE 5W-30 is recommended for use in vehicles with diesel particulate filters. Always consult your service manual to confirm the oil required for your engine. This is a premium PAO/ester engine oil designed for extreme thermal stability, drain intervals, soot control and unsurpassed protection. Top – This part refers to the API performance standard. You can find S + another letter, such as N for oils catering to gasoline engines (API SN) and C + another letter and a number for oil catering to diesel engines (API CJ-4). S stands for “service” while C stands for “commercial.”