Cfmoto S21
The CFMoto S21 is a sport-naked motorcycle introduced by Chinese manufacturer CFMoto, representing their push into the mid-displacement performance segment. It is built around a parallel-twin engine platform shared with other CFMoto models, targeting younger riders seeking an aggressive streetfighter aesthetic at a competitive price point. The S21 reflects CFMoto's broader strategy of expanding globally with value-oriented performance bikes developed in partnership with KTM's parent company Pierer Mobility.
~35 hp
Power
~31 Nm
Torque
~185 kg
Weight
~160 km/h (estimated)
Top Speed
~4.5 L/100km (estimated real-world average)
Fuel
Naked
Body
What Buyers Should Know
KTM-Derived Engine
The CFMoto S21 uses a 450cc single-cylinder engine developed in partnership with KTM, lending it proven European engineering DNA. This collaboration generally improves long-term reliability compared to purely domestic Chinese designs.
Watch Electrical Connections
Early CFMoto models across their lineup have shown minor issues with connector corrosion and wiring harness quality, so inspect electrical components carefully during pre-purchase checks. Keeping connections clean and treated can prevent most problems.
Budget-Friendly Entry Point
The S21 offers competitive pricing against Japanese and European rivals, making it attractive for newer riders, though CFMoto's resale value still trails established brands like Honda or Yamaha. Factor in a modest depreciation curve if you plan to sell within a few years.
Full Specifications
Rivals & Alternatives
Bikes that buyers cross-shop with the Cfmoto S21
