Do the benefits of synthetic oil outweigh the cost for most drivers? What is the difference between a "high mileage" oil and a regular oil of the same viscosity grade like 5w 40?

Apr 27, 2020 ... Switching to 5w40 from 10w30 made huge difference in every aspect of running my bikes engine. I suppose 5w40 also being synthetic has a part in ... MOBIL DELVAC 1 ESP 5W-40. Product Description: Synthetic Base Stocks and ... Diesel engine oil. Uses advised against: None unless specified elsewhere in ... Castrol SYNTEC 5W-40. "Engineered specifically to meet the Volkswagen engine ... SAE 5W-50 delivers exceptional cold temperature pumpability for rapid oil ... May 10, 2019 ... Most of the time, a good HD truck oil like Rotella or Delo 5w-40 is ideal, and far exceeds many mfg specs, like VW 502, BMW LL01, but in the ... Shell Rotella T6 5W-40 full synthetic has a API CK-4 rating that meets the mahindra Roxor engine oil requirements. provides a significantly increased level of ... Shell Rotella 15W40 Diesel Engine Oil. Packaged Oils: Cenex; Phillips; Hartland ... 5W40 Full Synthetic. Kendall GT1 HB SB, 5W20 and 5W30. Fleet Supreme ... Jun 27, 2024 ... Castrol Power1 4T 5W-40 Full Synthetic Motorcycle Oil, 1 Quart, Pack of 6 ... The previous post was for informational purposes only. This ... Dec 7, 2018 ... Your "superior" Motorcraft 5W50 shears to 5W40 within a thousand miles of use. AMSOIL Oil and Filters are proven to be superior for your engine. Aug 9, 2009 ... Here is the list of approved oil that were tested in the RS4 FSI engine and were knocked out at 3k. Amsoil 5W40 Castrol Syntec 5W-40 Feb 2, 2015 ... As to my experience to support the informational review above ... 5W-40. Mobil 1 5W-30 was changed to an easier to shear formula, it ...