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Fuel Consumption Formula:
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Fuel consumption calculation measures how efficiently a vehicle uses fuel. The standard metric is liters per 100 kilometers (L/100km), which indicates how many liters of fuel a vehicle consumes to travel 100 kilometers.
The calculator uses the fuel consumption formula:
Where:
Explanation: This formula calculates fuel efficiency by determining how much fuel is used per 100 kilometers of driving.
Details: Calculating fuel consumption helps vehicle owners monitor fuel efficiency, compare vehicle performance, estimate fuel costs for trips, and identify potential mechanical issues that may be reducing efficiency.
Tips: Enter the amount of fuel used in liters and the distance traveled in kilometers. For accurate results, measure fuel consumption over a significant distance (at least 100km is recommended).
Q1: What is a good fuel consumption value?
A: Fuel consumption varies by vehicle type. Generally, 5-8 L/100km is excellent for small cars, 8-12 L/100km is average for midsize vehicles, and SUVs/trucks may consume 12-15+ L/100km.
Q2: How can I improve my vehicle's fuel efficiency?
A: Regular maintenance, proper tire inflation, smooth driving, reducing vehicle weight, and minimizing air conditioning use can improve fuel efficiency.
Q3: Should I calculate fuel consumption over multiple tanks?
A: Yes, calculating over several fill-ups provides a more accurate average as driving conditions and fuel measurements can vary.
Q4: How does fuel consumption relate to MPG (miles per gallon)?
A: MPG can be converted to L/100km using the formula: L/100km = 235.215 / MPG. Lower L/100km values indicate better fuel efficiency.
Q5: Why is my actual fuel consumption different from the manufacturer's rating?
A: Manufacturer ratings are conducted under ideal laboratory conditions. Real-world driving with traffic, hills, and different driving styles will affect actual consumption.