Best Motor Oil – Top 10

Through our research we have found some very passionate people out there when it comes to testing the best motor oil. Individuals have sent off new and used oil for lab tests and have conducted their own tests. ┬áMost of this data is hidden away in various forums for racing or specific car enthusiasts. A single post about oil on a corvette forum isn’t going to found when your searching for the best motor oil on Google. Here we will list our findings for the top 10 best motor oils.…

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Best Motor Oils – Complete List

Here is the complete list of best motor oils ranked by PSI strength. The higher the PSI strength the better the oil is at preventing wear. Oils within 10% of each other can be considered approximately equivalent. All of these oils were tested at 230 degrees Fahrenheit. Multiple tests were conducted. All oil bottles were shaken before samples were taken. The list will be broken down into five distinct categories based on the PSI strength. The best motor oils with over 105,000 PSI have incredible protection. Oils between 90,000 and…

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