What is the shifting RPM for the CFMOTO 400NK?

1 Answers
CeciliaRose
07/29/25 12:58pm
Shifting at 3000 RPM is most appropriate. Introduction to the CFMOTO 400NK: Inheriting the DNA of the CFMOTO NK family, the 400NK features minimalist and smooth body lines with a compact overall design. It adopts ultra-thin front and rear split seats, making it lightweight and sharp. The frame guards highlight the mechanical structure, while the rear design is agile, giving the bike a fierce and aerodynamic appearance, exuding a powerful presence! Powered by a robust heart that delivers explosive performance at all times, the new 400NK is equipped with an upgraded 400.4cc inline twin-cylinder 8-valve liquid-cooled engine, boasting a peak power of 30.5kW and a maximum torque of 34.4Nm, ensuring relentless power output. The use of sliding bearing technology provides a large contact area, strong impact and load resistance, smooth operation, low noise, and extended lifespan. Introduction to Motorcycle RPM: 200 to 1500 RPM is considered normal. As motor vehicles, motorcycles have higher engine RPMs than cars, primarily due to their fewer cylinders. Under normal driving conditions, a motorcycle's RPM can reach up to 4500, whereas car engines rarely exceed 5000 RPM unless the vehicle's performance is subpar. However, RPM is not the sole criterion; it's essential to listen to the engine's sound. A crisp, pleasant, and powerful sound indicates the RPM corresponds to the actual speed.
Was this review help?
8
3
Share
More Forum Discussions

What does 'New Energy off' mean?

New Energy off is the button to turn off the vehicle stability control system. Button introduction: New Energy off is the button to turn off the vehicle stability control system. This system is turned on by default, and can be turned off by long pressing this button. Introduction to new energy vehicles: New energy vehicles use unconventional vehicle fuels as power sources (or adopt conventional vehicle fuels and new vehicle power devices), integrate advanced vehicle power control and driving technologies, and form advanced technical principles, new technologies and new structures. New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid electric vehicles, fuel cell electric vehicles, hydrogen engine vehicles and other new energy vehicles. Pure electric vehicles are vehicles that use on-board power as the power source, drive the wheels with motors, and meet the requirements of road traffic and safety regulations. Because their impact on the environment is smaller than that of traditional vehicles, their prospects are generally optimistic, but the current technology is not yet mature.
4
2
Share

What is the fuel consumption per 100 kilometers for large vehicles?

The fuel consumption per 100 kilometers for large vehicles is approximately 13 to 15 liters. Fuel-saving tips for large vehicles: When starting the vehicle, gently pressing the accelerator is a more fuel-efficient method, allowing the vehicle to start slowly; maintain a reasonable speed and drive at a constant speed. A speed of 60-90 kilometers per hour is relatively fuel-efficient, so try to maintain a steady speed; avoid prolonged idling. Excessive idling will inevitably increase fuel consumption, especially in traffic jams. If the traffic jam lasts more than 5 minutes, it is recommended to turn off the engine; avoid driving long distances at low speeds. Driving at low speeds consumes more fuel. During travel, maintain a speed of 60 kilometers per hour or above. Fifth, avoid slamming on the brakes. Emergency braking increases fuel consumption. At intersections or places with heavy pedestrian traffic, slow down and drive safely. Fuel consumption per 100 kilometers for small vehicles: The normal fuel consumption of small vehicles is related to the vehicle type, driving habits, road conditions, and load. Generally, small trucks consume about 10 liters per 100 kilometers when empty.
18
4
Share

What is the remote control range of a car?

The maximum reception distance for a car remote control is approximately 50 meters. Remote Key: Refers to a key that can remotely unlock and lock the doors without inserting the key into the keyhole. Its greatest advantage is that, regardless of day or night, there's no need to locate the keyhole; unlocking and locking can be done conveniently from a distance. Remote Control System: This system mainly consists of two parts: the transmitter and the receiver. Weak radio waves are emitted from the key, received by the car's antenna, and the signal code is identified by the electronic control unit (ECU). The system's actuator (motor or electromagnetic coil) then performs the unlocking/locking action.
4
3
Share

What to Bring for Driver's License Medical Examination?

For the driver's license medical examination, you need to bring a recent one-inch color photo with a white background, your ID card, and a photocopy of your ID card. Medical examination standards: Age between 18-70 years old, naked or corrected visual acuity of both eyes reaching 4.9 on the logarithmic visual acuity chart (i.e., 0.8 on the E chart) or above, no red-green color blindness, ability to distinguish the direction of sound sources with each ear 50 cm away from the tuning fork, both thumbs intact, each hand must have three intact fingers, normal limb and finger movement functions, normal motor function, lower limb length difference not exceeding 5 cm, and no motor dysfunction. Medical examination items: Electrocardiogram, blood pressure, height and weight measurement, hearing, grip and back strength, vision, and color vision.
5
5
Share

Why is the fuel consumption high when starting a car?

There are several reasons for high fuel consumption when starting a car: Frictional Resistance: When the vehicle is moving, the wheels need to overcome rolling resistance. During the rotation process, in addition to relying on the torque output from the engine, the wheels can also utilize the centrifugal force generated during operation to achieve some power assistance. However, before starting and accelerating, the vehicle is in a stationary state. The engine must rely entirely on the output torque to overcome static frictional resistance. To achieve high torque, the only way is to press the accelerator deeply, which naturally results in high fuel consumption. Inertial Force: When the vehicle is moving, it can utilize the inertia force during coasting to drive without power output in states such as gear shifting, acceleration, or coasting. Obviously, driving without pressing the accelerator saves fuel. Additionally, the required output power during normal driving is relatively low, and the required torque is minimal. However, during starting and acceleration, high RPM and large torque are needed to achieve high power, which is very fuel-intensive. Moreover, the increase in power and speed is a 1:1 ratio without any assistance from inertial forces, leading to high fuel consumption.
17
4
Share

Which Lane is the Second Lane from the Right?

Right second lane is the second lane from the left. Lane Introduction: Lane, also known as traffic lane or carriageway, is a designated part of a road for vehicles to travel on. They are set up on both general roads and highways, with highways having legal regulations for lane usage, such as travel lanes and overtaking lanes. Lane Road Markings: In many countries, lane markings appear on the road surface. The most common are directional arrows. All newly built highways have ground lane markings, especially those related to speed limits. The maximum speed limit is indicated in orange, while the minimum speed limit is marked in white.
9
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.