The total for "Gallons Saved" comes from a multitude of calculations starting with totals NOACK ASTM and various articles from AAA, such as Noack volatility test, ASTM Total Base Number, ASTM Four Ball Wear Test, Noack Read The Details, and other articles at aaa.com. All these elements put together have an impact on moving parts affecting fuel economy Check your savings on the Motor Oil Savings Calculator
The money "Saved On Fuel" is math done on the Motor Oil Calculator from the in-depth calculations that determined “Gallons Saved”. Also derived from the Oil company pricing as stated below in the "Spent On Oil" category. See pricing below.
The "Oil Change Saving" total is simple math that comes from the Oil Change Interval listed for each oil type. Each oil type URL is listed below. I also used a few online tools to come to an average such as cost for oil changes and others.
The total for "Maintenance Savings" was derived from a couple of AAA’s Maintenance Calculator and this Car Repair Costs calculator. Information also comes from this informative page from AAA What Does It Cost To Own And Operate A Car.
The calculations for “MPG Is % Better” comes from various charts such as the Noack volatility test, the ASTM Total Base Number, and the infamous ASTM Four Ball Ware Test. These tests are performed by ASTM: (American Society for Testing and Materials) and NOACK: Named after Kurt Noack. Read the details. All the chart elements put together has a big impact on friction resulting in better MPG.
The calculations for “Emissions Saved” comes from the U.S. Environmental Protection Agency. A surprising amount of emissions are created from every gallon of fuel. When you burn 1 gallon of gasoline, it creates about 8,887 grams of carbon dioxide. This is the same as nearly 8.9 kilograms or about 0.0089 metric tons of CO2.
For “Your Time Saved” It derives from a multitude of factors including time spent filling up, getting oil changes, and maintenance time. This is especially for fleet owners, fleet owners spend 62 hours a year per vehicle to refill gas tanks.
The “Oil Dumped” is the amount of oil changed. The more miles you can drive on one oil change the less oil dumped. This has a huge impact on the environment. The numbers are staggering. According to the U.S. Energy Information Administration in 2022, 7.3 billion barrels of oil were used. 100% synthetic oil not only lessens the number of barrels dumped by a tremendous amount, it’s also environmentally friendly.
The money "Spent On Oil" is created from pricing information on the respective websites for each oil brand. This information was also used in equations for “Oil Change Saving”, “Emissions Saved”, “Oil Dumped”, “MPG Is % Better” and “Gallons Saved”
Prices may change so click on prices to double check
amsoil.com AMSOIL 100% Synthetic at 25.000 Change interval $11.89 - AMSOIL 5W30 Data Sheet.
mobile1.com 5W-30 full synthetic at 20.000 change interval $12.49 - MOBIL1 5W-30 Data sheet.
penzoil.com Pennzoil full synthetic at 8000 change interval $11.49 - Pennzoil 5W-30 Data Sheet ,
valvoline.com Full synthetic Max Life at 7500 change interval $11.99 - Valvoline 5W-30 Data Sheet
chevron.com Havoline Full Synthetic at 10000 change interval $9.49 - Chevron 5W-30 Data Sheet
quakerstate Quaker State Full Synthetic at 7500 change interval $5.72 - Quaker State 5W-30 Data Sheet
castrol.com Castrol Full Synthetic at 10000 change interval $12.49 - Castrol 5W-30 Data Sheet
General conventional oil pricing is $3.99 at 3,000 oil change interval. No specific information on this.
This adds all the money saved in the categories above.
All the information comes from unbiased sources, and the AMSOIL Saving Calculator was created out of my own curiosity. It just got more interesting as I went further down the lubrication rabbit hole. The conclusion exhibits one clear winner. AMSOIL takes the prize in all catagories.
Some Noack and ASTM chart analysis were also used in the Motor Oil Savings Calculator calculations.