At what RPM is it appropriate to shift gears on the CFMoto 250sr?

1 Answers
DeCaroline
07/30/25 7:38am
The CFMoto 250sr is best shifted at around 5000 RPM. Gear shifting can be determined based on the engine's RPM because shifting places new demands on the torque provided by the engine, and the torque the engine can provide is directly related to the RPM. Determining by RPM: Gear shifting in a car is determined by the RPM. The reason a car needs to shift gears is due to new demands on the torque provided by the engine, and the torque the engine can provide is directly related to the RPM. It's important to note that for a specific model, the engine's RPM corresponds to a particular speed in different gears. If this specific relationship is known, gear shifting can also be based on speed. For example, if shifting is needed at 2000 RPM, and 2000 RPM corresponds to speeds of 15 km/h, 25 km/h, and 40 km/h in 2nd, 3rd, and 4th gears respectively, then shifting can be done at the corresponding speeds. Optimal engine RPM: The vehicle's economical speed can keep the engine RPM within the lowest fuel consumption range of 1800 to 2200 RPM per minute. The engine's fuel consumption curve is "U"-shaped, with the most fuel-efficient range being between 1800 and 2200 RPM per minute, and the most fuel-efficient RPM point being 1800 RPM per minute.
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