How to Calculate Motorcycle Fuel Consumption?
3 Answers
The simplest method is to first record the odometer reading L1 when the fuel level is high and the engine cuts off. Then, note the amount of fuel YL added during refueling. When the fuel level drops to the high cutoff point again, record the odometer reading L2. Subtract L1 from L2 and divide by Y to get the kilometers per liter of fuel in actual driving. Below is an introduction to factors affecting motorcycle fuel consumption: 1. Impact of the oil itself: Inferior oil consumes more than high-quality oil, and low-viscosity oil consumes more than high-viscosity oil. 2. Impact of the engine: It is greatly related to the engine temperature. Low-speed high-load driving and long-distance travel can cause the engine temperature to rise excessively, significantly increasing oil consumption. Oil consumption also varies depending on the engine's internal structure and lubrication method. Engines with more oil passages, higher pressure, and multi-point injection tend to consume more oil.
I've been riding motorcycles for several years and have my own method for measuring fuel consumption. First, I fill up the tank until the pump automatically stops, noting the odometer reading, say 1000 kilometers. Then, I ride as usual until the fuel is nearly empty or after some time, I return to the same gas station to fill up again. I check how many liters I've added, for example, 8 liters. At the same time, I note the current odometer reading, say 1120 kilometers, meaning I've ridden 120 kilometers. The fuel consumption is calculated by dividing the amount of fuel added by the distance traveled and then multiplying by 100. In this case, 8 divided by 120 multiplied by 100, which is approximately 6.67 liters per 100 kilometers. There are several factors affecting fuel consumption, such as rough road conditions or frequent uphill rides, which consume more fuel, and personal riding habits like aggressive acceleration can also increase consumption. I make it a habit to do this test once a month, which also helps me check the motorcycle's condition. Don't find it troublesome; it can help detect minor issues like a clogged fuel filter in time.
As someone who commutes by motorcycle every day, I find calculating fuel consumption quite simple. I don't use complex tools, just take notes or photos on my phone. For example, last time after refueling the odometer showed 5000 km, this time at the gas station it displayed 5200 km, and I spent 12 liters on fuel. That means 12 liters for 200 km, so the fuel consumption is 12 divided by 200 multiplied by 100, which equals 6 liters per 100 km. The key is to maintain the refueling habit under the same conditions to minimize errors. Riding smoothly and avoiding frequent braking and acceleration can save a lot on fuel. I've also noticed that riding without cargo is slightly lighter, but the difference in fuel consumption isn't significant. After developing the habit of recording, the average fuel consumption over half a year becomes clear at a glance.
