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Fuel Efficiency Formula:
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Fuel efficiency calculation measures how much fuel a vehicle consumes to travel a certain distance. In Australia, this is typically measured in liters per 100 kilometers (L/100km), which indicates how many liters of fuel are needed to travel 100 kilometers.
The calculator uses the standard formula:
Where:
Explanation: This formula calculates fuel consumption per 100 kilometers, which is the standard measurement used in Australia and most metric countries.
Details: Monitoring fuel efficiency helps vehicle owners understand their vehicle's performance, estimate fuel costs for trips, and identify potential mechanical issues. It's also important for environmental reasons, as more efficient vehicles produce fewer emissions.
Tips: For accurate results, fill your tank completely before starting your journey and again at the end. Record the exact amount of fuel used and the distance traveled between fill-ups.
Q1: What is considered good fuel efficiency?
A: This varies by vehicle type, but generally, under 6L/100km is excellent for small cars, while larger vehicles might get 8-12L/100km.
Q2: How can I improve my vehicle's fuel efficiency?
A: Regular maintenance, proper tire inflation, smooth driving, and reducing unnecessary weight can all improve fuel efficiency.
Q3: Why measure in L/100km instead of km/L?
A: L/100km provides a linear relationship between fuel consumption and distance, making it easier to calculate fuel needs for different trip lengths.
Q4: Does fuel efficiency change with driving conditions?
A: Yes, factors like city vs highway driving, traffic conditions, terrain, and weather can significantly affect fuel efficiency.
Q5: How accurate is this calculation?
A: The calculation is mathematically precise. Accuracy depends on the precision of your fuel and distance measurements.