How to Calculate Fuel Consumption per 100 Kilometers?
2 Answers
Calculation method for fuel consumption per 100 kilometers: The fuel consumption per 100 kilometers equals the volume of a certain amount of fuel (liters) divided by the distance the car can travel with that amount of fuel (kilometers) multiplied by 100. "How many liters per 100 kilometers" refers to how many liters of fuel a car consumes when traveling 100 kilometers, commonly known as "fuel consumption per 100 kilometers," which is used to measure a car's fuel efficiency and can vary under different conditions. Fuel consumption generally refers to constant-speed fuel consumption, which is the vehicle's fuel consumption per 100 kilometers obtained in constant-speed fuel consumption tests specified by national standards for certain types of vehicles. A car's fuel consumption is greatly influenced by driving skills, road conditions, etc. During driving, behaviors such as accelerating, braking, or tapping the throttle can all increase fuel consumption.
Calculating fuel consumption per 100 kilometers is something I often do when driving, and it's quite practical. The method is simple: first, find an opportunity to fill up the fuel tank until the pump automatically stops, and note down the car's starting mileage. Drive for a few hundred kilometers, like after a trip or a few days of commuting, then return to the gas station and fill up again to see how many liters were added. Then, divide the amount of fuel added by the total kilometers driven and multiply by 100 to get the fuel consumption value. For example, if I drove 300 kilometers and added 24 liters of fuel, that's 24 divided by 300 equals 0.08, multiplied by 100 gives 8 liters per 100 kilometers. In practice, road conditions have a big impact; fuel consumption can be as high as 12 liters in city traffic jams, while highway cruising might only use 6 liters. Doing this calculation before a long trip helps with budgeting and planning fuel stops, and also checks if there are any issues with the car's condition. Recording it multiple times makes the average value more accurate.