What is the fuel consumption per 100 kilometers for a 400cc motorcycle?
2 Answers
Generally, motorcycles equipped with a 400cc displacement engine have a fuel consumption of 6 to 8 liters per 100 kilometers. Starting: After cold starting the motorcycle, let the engine run for about a minute, then return the choke lever to the fully open position. Do not leave the choke partially closed, as this will cause the fuel-air mixture entering the cylinder to be too rich, leading to increased fuel consumption and reduced engine power. Starting off: Use a low gear to start. Do not open the throttle before engaging the clutch. When the clutch is in a semi-engaged state, gradually release the clutch while slowly opening the throttle to match the engine speed and the requirements for starting, ensuring a smooth take-off. Shifting gears: Master the timing of gear shifting and shift promptly. After starting off, if the road conditions are smooth and unobstructed, quickly shift from low gears to high gears in sequence. If you feel the engine lacks power, quickly downshift to a lower gear.
Regarding the fuel consumption of a 400cc motorcycle, my actual experience is that it typically fluctuates between 3.5 to 5 liters per 100 kilometers, depending on my riding style and external conditions. For example, when commuting in the city with frequent stops at traffic lights, it can consume over 4.5 liters. However, maintaining a steady speed of 90 km/h on the highway can reduce it to around 3 liters. Engine technology also plays a role; modern fuel injection systems, like the one on my Honda, save about 20% more fuel compared to older carburetor versions. Seasonal changes also affect consumption—using headlights or air conditioning in summer slightly increases fuel usage, while cold starts in winter require extra fuel for warming up. Maintenance is crucial; I make it a habit to check tire pressure and lubricate the chain every season to reduce resistance, which can improve efficiency by 1-2%. Overall, the 400cc segment is an entry-level, fuel-efficient choice, averaging around 4 liters, making it ideal for daily riding.