How Do You Calculate Miles Per Gallon on a Semi Truck?

Calculating miles per gallon (MPG) for a semi truck is an important part of assessing the operational efficiency of a fleet. It helps to measure the fuel efficiency of a vehicle and can be used to identify areas that need improvement.

The MPG calculation for a semi truck is slightly different from the calculation for a regular car or truck, as the semi truck has multiple axles and uses more fuel.

The basic formula for calculating MPG on a semi truck is: Total Miles Driven/Total Gallons Used = MPG. To calculate the miles driven, simply add up all of the miles driven in one period (usually one week).

For example, if you drove 500 miles over the course of 5 days, your total miles would be 500.

To calculate your total gallons used, divide your total mileage by your average MPG. This number should be an average that you use based on past experience with that particular vehicle or fleet of trucks. For example, if you have an average MPG of 6 over the past year, you would divide 500 (total miles driven) by 6 (average MPG) to get 83 gallons used for that period.

Miles Driven/Gallons Used = Miles Per Gallon

In this example, it would be 500/83 = 6 MPG. This means that on average, this semi-truck got 6 miles per gallon during this test period.

Conclusion:

Calculating Miles Per Gallon (MPG) on a semi-truck is relatively straightforward; simply add up all of the miles driven in one period and divide it by the total gallons used. Knowing your MPG can help you identify areas where your fleet could improve its fuel efficiency and save money in the long run.

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Karen Watkins