What is the fuel consumption of a 400cc motorcycle?

2 Answers
OKarter
07/28/25 5:58pm
400CC motorcycles typically consume around 4-5L of fuel per 100 kilometers. Here is more information about motorcycles: 1. Factors affecting fuel consumption: engine displacement, engine tuning methods, structural composition, technical level, riding conditions, and driving habits. 2. Brief description: 400CC displacement motorcycles are all twin-cylinder motorcycles, with a maximum engine power of 30.5/9500 and a maximum torque of 35.4/7650. 400CC displacement motorcycles have sufficient power, making them more than adequate as a means of transportation. This displacement can basically meet the needs of high-speed riding and overtaking. However, the engine noise is relatively loud during high-speed riding.
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OAllison
08/11/25 11:54pm
I've been riding a 400cc motorcycle for five years, with actual fuel consumption fluctuating between 4 to 5.5 liters per 100 kilometers. City commuting with frequent traffic lights consumes the most fuel—my Ninja 400 once showed 5.8 liters. Weekend mountain rides at high RPMs also use around 5 liters. The most fuel-efficient scenario is cruising at 60 km/h on highways, where a full tank can last 350 km. After modifying the gear ratio, I found that switching to a smaller front sprocket can indeed save 0.3 liters of fuel. Maintaining tire pressure at 2.2 Bar is much more fuel-efficient than 1.8 Bar, and carrying a passenger increases fuel consumption by 15%. I recommend installing a fuel consumption meter and recording each refuel to gradually understand your bike's habits.
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