#Miles per gallon calculator car how to#
#Miles per gallon calculator car full#

You now have all of the data needed to calculate your mileage numbers. Record the mileage on the trip odometer or calculate the elapsed mileage since the last fill-up.Дo this by subtracting the original mileage from the newly recorded mileage.

Reminder: If you also want to determine the best octane for your vehicle, fill up with the next highest octane rated gasoline.

Step 4: Go back to the gas station and fill the car up with gas. When the tank gets down to half full, move to the next step. Stick to your regular routine as much as possible. Step 3: Drive your vehicle as you normally would around town.

Note: If your vehicle doesnвЂ™t have a trip odometer or it is not functioning, write down the vehicle mileage in a notebook.

If your vehicle doesnвЂ™t have a trip odometer or it is not functioning, write down the vehicle mileage in a notebook.

#Miles per gallon calculator car how to#

If you are not sure how to do it, consult your ownerвЂ™s manual. Hold the button down until the odometer resets. This can usually be done by pushing the button

#Miles per gallon calculator car full#

The vehicle should be completely full in order to measure the rate of gas use. You will just need a few items to get ready. Part 1 of 2: Calculate your miles per gallonД¬alculating your miles per gallon is actually a pretty simple operation. LetвЂ™s have a quick rundown on how to check your fuel economy and find the best octane rating for your particular vehicle. High-octane rated gasoline requires more pressure to ignite and in some vehicles this helps the engine run more smoothly. Knocking is caused by fuel igniting prematurely, throwing off the combustion rhythm of your engine. The octane rating is the measure of a fuelвЂ™s ability to prevent or resist вЂњknockingвЂќ during the combustion phase. It can help set a baseline as you strive to improve your mpg and will come in handy for trip planning and budgeting for your next long road trip.ДЇinding the perfect octane rated fuel for your vehicle can help improve mpg as well as make the car run a bit smoother. Knowing the actual mileage your vehicle gets is useful information to have and is very easy to calculate. While all vehicles come with a mileage or mpg ranking, mileage can actually vary depending on where you live, driving style, vehicle condition, and a host of other factors. We all want our car to go longer on a single tank of gas.