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How to Calculate Fuel Consumption?

5 Answers
AaliyahDella
07/28/25 10:10pm

The calculation method for fuel consumption per 100 kilometers is: the volume (liters) of a certain amount of fuel divided by the distance (kilometers) the car can travel under that amount of fuel, multiplied by 100. That is, the calculation method for fuel consumption is: The volume (liters) of a certain amount of fuel divided by the distance (kilometers) the car can travel under that amount of fuel. Extended content: 1. Fuel consumption is a very complex matter, depending on the car's performance, road conditions, and the driver's driving skills. 2. The fuel consumption per 100 kilometers indicated in the manuals of domestic cars is the constant-speed fuel consumption, which refers to the fuel economy index when the car is driving at a constant speed on good road surfaces.

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AddysonLynn
08/12/25 1:38am

I've been driving for a few years, and calculating fuel consumption is actually quite simple. Every time I fill up the tank, I record the mileage, and then note the mileage and the amount of fuel added at the next refill. For example, if I added 40 liters of fuel this time and drove 500 kilometers, the fuel consumption per 100 kilometers would be (40 ÷ 500) × 100 = 8 liters. I use a notebook or a mobile app to keep track, and over time, I get to know the average fuel consumption. This helps me save some money because if the fuel consumption is high, I check the tire pressure or engine condition to avoid waste. There are many influencing factors, like city traffic jams or highway cruising, which are different. I try to accelerate smoothly to reduce consumption. After regular calculations, I can save a lot on fuel costs. I recommend everyone try to develop this habit.

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AnnieMarie
10/01/25 3:30am

As an energy-saving enthusiast, I calculate fuel consumption not just to save money, but more importantly to reduce my carbon footprint for environmental protection. The method involves using a standard formula: first fill up the tank and note the mileage, then refill when half-empty and record the amount. Fuel consumption = (Amount refilled ÷ Kilometers driven) × 100. I often drive between urban and suburban areas and found that maintaining a steady speed saves fuel, achieving 7 liters per 100 km, while sudden braking can spike it to 10 liters. Maintaining good driving habits is crucial, such as warming up the engine and regular maintenance. After comparing data, I choose more efficient routes to avoid wasting resources. In the long run, reducing fuel consumption benefits the planet, and I encourage everyone to take it seriously.

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GageLynn
11/14/25 5:18am

When I first started driving, I wasn't familiar with fuel consumption calculation. Later, a friend taught me a simple method: fill up the tank and reset the odometer, then check the mileage and liters added at next refueling. Fuel consumption = fuel added ÷ mileage × 100. For example: driving 400 km and adding 30 liters means 7.5 liters per 100 km. Beginners can avoid complex terminology and use mobile apps for automatic calculation. Many factors affect fuel consumption, like road conditions or AC usage. Gentle acceleration and avoiding speeding can help control consumption.

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McHope
01/04/26 7:01am

During long trips, I often calculate fuel consumption to plan refueling stops. The method is to reset the odometer after a full tank, drive a few hundred kilometers, then note the fuel added and distance traveled at the next gas station. The formula is (fuel added ÷ distance) × 100 to get liters per 100 km. For example, mountain driving may yield high consumption like 9L/100km, while highway driving could be as low as 6L. This helps avoid running out of fuel mid-journey and improves travel safety. Regular monitoring can also reveal minor vehicle issues like clogged filters for timely repairs.

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