When I was introduced first time by one retired man from total oil company that this is for hybrid cars oil made by company it read all information and used first Time and I really wonder its really very very good for engine, milage, pick, smooth, and giving 15000 milage for change oil , after that I never used any other oil for my car, engine power after using daily 100 miles and 6 years still power of engine is excellent, I recommend to my friends now they are using aswell and very happy,