![]() ![]() Oils from these two groups are better suited to handle extreme operating conditions, which are a normal occurrence in high-performance engines, but also regular modern engines. Group 4 PAO and Group 5 ester-based oils are built to withstand high temperatures for long periods of time without losing stability. Mineral oils simply weren’t up to the task of handling these new requirements, hence why a new solution was necessary. ![]() The ability to machine engine components with tight tolerances meant that higher internal temperatures are much more common. Within the last several decades, engines have become more efficient both in terms of power output and fuel economy. However, modern engines are a whole different beast. Older engines benefit from Group 1 and Group 2 lubricants solely based on how these oils behave. Mineral oils of old were an efficient solution for the challenges car manufacturers faced at the time. ![]() Low Friction and Wear Protectionīefore we get to specific 8100 variants, let’s briefly discuss the advantages of Group 4 and Group 5 synthetic oils. That way you can find a lubricant that meets the requirements set by your car’s manufacturer, but also the current state of your engine. Furthermore, every version of Motul 8100 comes in a range of viscosity grades. The idea behind the 8100 series, aside from offering a universal answer to niche car manufacturer requirements, is to give drivers plenty of flexibility.Īs a result, there are oils in the 8100 family designed for economy, some that are formulated to offer maximum protection, handle powerful engines, and more. Using a high-quality base stock formula sets the foundation for everything else. Some 8100 series oils are ester-based, like the high-performance Motul 300V series, while others feature a PAO (Poly-Alpha-Olefins) base stock with its various synthetic formulations. All of the 8100 oils use a quality base stock that meets and generally exceeds OE specs. These oils are 100% fully synthetic Group 4 and Group 5 lubricants that cater to different performance profiles depending on what you drive, and how you drive it. Yet, the 8100 family of engine oils does exactly that. (with filter)After refill check oil level.Satisfying the world’s leading car manufacturers and their lubrication requirements is a tall order. How much oil does a 2018 STI take?Ĥ.5 quarts. 5w40 has higher viscosity hence it is not suitable at all temperatures. 5w30 has lower viscosity hence it is suitable to use in hot or lower temperatures. Its lower viscosity is 5 and higher viscosity is 40. What is the difference between 5w40 and 5w30?ĥw40 is engine oil that indicates the weight and viscosity of the engine. I would say your safe to 10K miles with the Rotella 5W40 Synthetic. 5w40 is often used in higher mileage engine sand performs better in warmer temperatures. ![]() Is 5w40 good for summer?ĥw30 can be used by different type of vehicles and in different range of temperatures, but is ideal for colder temperatures. This Motul 7100 with viscosity 20W50 is best engine oil for bike above 150cc. Motul Synthetic Engine Oil can last between 20 miles with an adequate maintenance plan. Motul is the only oil to buy for your Subaru Great service. ![]()
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