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MPG Formula:
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MPG (miles per gallon) is a measurement of fuel efficiency that represents how many miles a vehicle can travel using one gallon of fuel. It's a standard metric used to compare the efficiency of different vehicles.
The calculator uses the MPG formula:
Where:
Explanation: The formula calculates how many miles the vehicle can travel per gallon of fuel consumed, providing a clear measure of fuel efficiency.
Details: Calculating accurate MPG helps vehicle owners track fuel consumption, compare vehicle efficiency, estimate fuel costs for trips, and identify potential mechanical issues that may be reducing efficiency.
Tips: Enter the distance traveled in miles and the amount of fuel used in gallons. For accurate results, measure fuel consumption over a significant distance (at least 100 miles is recommended).
Q1: What is considered good MPG?
A: Good MPG varies by vehicle type. Generally, 25-30 MPG is good for most cars, while 15-20 MPG is typical for trucks and SUVs. Electric and hybrid vehicles can achieve much higher equivalent MPG.
Q2: How can I improve my vehicle's MPG?
A: Regular maintenance, proper tire inflation, reducing excess weight, smooth driving habits, and using recommended fuel can all help improve fuel efficiency.
Q3: Why does my calculated MPG differ from the manufacturer's rating?
A: Manufacturer ratings are conducted under controlled test conditions. Real-world driving with traffic, weather variations, and different driving styles will affect actual MPG.
Q4: Should I calculate MPG over one tank or multiple tanks?
A: For the most accurate measurement, calculate MPG over several tanks of fuel to average out variations in driving conditions and fuel quality.
Q5: How does MPG relate to fuel cost?
A: Higher MPG means lower fuel costs per mile. A vehicle with 30 MPG will use approximately half the fuel of a vehicle with 15 MPG for the same distance.