How do figure mpg




















So how do you know what you are really getting? Do it the old school mathematical way. Calculators are allowed this time and the only person marking your answer will be you!

Take the miles traveled from the trip computer , divide that by the number of gallons used to refill the tank. Every car manufacturer must publish the MPG for each of its vehicles. So, car makers are always developing their motors to use less fuel.

But the tests are designed to reflect real-life driving more accurately. This is because car owners have been complaining for years that the official manufacturer MPG figures are too high to be matched when driving on the road.

Many modern cars have trip computers that record and calculate miles per gallon. Most give read outs for instant as well as long-term MPG, which you can often see on your dashboard. It can also be fun adjusting your driving style to try and increase MPG as much as possible. The most precise way of doing it is to keep your own record. Most gas pumps have a mechanism that will stop the flow of gasoline when the tank is full. When you turn your car on, make sure that the gas tank gauge indicates that your tank is completely full.

The arrow usually goes past the maximum mark if your tank is full. When you look on the gas pump to see how much money you need to pay for your gas, notice the reading of the amount of gallons you purchased. There should be an exact reading of how many gallons you bought to the hundredth of a gallon. Record the elapsed trip miles or new odometer mileage. Calculate Get the miles traveled from the trip odometer, or subtract the original odometer reading from the new one.

Divide the miles traveled by the amount of gallons it took to refill the tank. Responses 0 How to Calculate Gas Mileage - 0. From Our Shop. Farmstead Raised Garden Bed. Natural Cedar Raised Garden Beds. Jora JK Composter - 9.



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