What does 400cc mean?

2 Answers
LeOlive
07/24/25 4:47am
400cc refers to the displacement of a motorcycle engine being 400 milliliters. Meaning of displacement: Displacement, a specialized term in hydraulic transmission, refers to the volume of fluid inhaled or discharged per stroke or cycle. Engine displacement is an important parameter for measuring a vehicle. Some domestic cars may not have the vehicle model marked as above, but their displacement is usually indicated on the body or rear of the car. Economy: The engine's displacement determines the fuel consumption of the car. The larger the displacement, the higher the fuel consumption and the stronger the power. However, small-displacement engines generally have poorer adaptability.
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VanLeo
08/11/25 12:27am
I've always thought 400cc is quite worth discussing. It's a unit representing engine displacement, simply put, the total volume of all cylinders inside the engine adds up to 400 cubic centimeters. It's quite common in the automotive and motorcycle world, used by brands like Honda or Yamaha in their street bikes. Generally, larger displacement means more horsepower and quicker acceleration, but at the cost of increased fuel consumption; smaller displacement saves fuel but offers weaker power. 400cc sits right in the middle, offering flexibility for both city commuting and highway riding, adaptable to various road conditions. I've seen beginners struggle when choosing a bike, but actually, 400cc is a great starting point, balancing performance and daily maintenance costs, and can even help you save on fuel expenses. Don't be intimidated by technical terms—think of it simply as the size standard of the engine.
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