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Km/L Formula:
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Km per litre (km/L) is a measurement of fuel efficiency that indicates how many kilometers a vehicle can travel using one litre of fuel. It's a standard metric used worldwide to compare the fuel economy of different vehicles.
The calculator uses a simple formula:
Where:
Explanation: This calculation divides the total distance traveled by the amount of fuel consumed to determine how many kilometers the vehicle can travel per litre of fuel.
Details: Calculating km per litre helps vehicle owners understand their fuel consumption patterns, compare vehicle efficiency, estimate fuel costs for trips, and make informed decisions about vehicle maintenance and driving habits to improve fuel economy.
Tips: For accurate results, reset your trip meter when refueling and record the exact amount of fuel added. Calculate your km/L after each refuel to track changes in fuel efficiency over time.
Q1: What is a good km per litre rating?
A: Fuel efficiency varies by vehicle type. Generally, 15-20 km/L is good for most passenger cars, while smaller vehicles may achieve 20-25 km/L or more.
Q2: How can I improve my vehicle's km per litre?
A: Regular maintenance, proper tire inflation, smooth acceleration, reducing excess weight, and avoiding excessive idling can improve fuel efficiency.
Q3: Does driving speed affect km per litre?
A: Yes, most vehicles have an optimal speed range (typically 50-80 km/h) where fuel efficiency is highest. Fuel consumption increases significantly at higher speeds.
Q4: How accurate is the km per litre calculation?
A: The calculation is mathematically precise, but accuracy depends on how precisely you measure both distance traveled and fuel consumed.
Q5: Can I convert km per litre to other fuel efficiency measurements?
A: Yes, 1 km/L ≈ 2.352 miles per gallon (mpg). You can also convert to L/100km by calculating 100 divided by your km/L value.