Naked Motorcycles
2021CF Moto 400NK
34 fields on record
The 2021 CF Moto 400NK is a sharp-looking naked bike from Chinese maker CF Moto. Its liquid-cooled 400.4cc parallel twin makes 40.9 hp at 9,000 rpm and 34.4 Nm through a six-speed gearbox and chain, for a top speed of about 155 km/h. An 815 mm seat, 206 kg wet weight and 17-litre tank make it a good A2 option.
- Capacity
- 400.4 ccm
- Engine
- Parallel Twin, four-stroke
- Gearbox
- 6-speed
- Wet weight
- 206.0 kg
- Seat height
- 815 mm
- Power
- 40.9 HP (29.9 kW) @ 9000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed primarily for everyday commuting and fun street riding rather than outright performance or long-distance touring.
- Built for
- A peppy, nimble naked bike with a revvy twin-cylinder engine that rewards spirited riding through town and twisty roads.
- Not ideal for
- Not the right choice for riders seeking high-speed touring comfort, serious off-road capability, or two-up long-distance travel.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 400.4 ccm
- Power
- 40.9 HP (29.9 kW) @ 9000 RPM
- Torque
- 34.4 Nm (3.5 kgf-m) @ 7650 RPM
- Engine type
- Parallel Twin, four-stroke
- Power/weight ratio
- 0.1985 HP/kg (wet)
- Bore x stroke
- 68.4 x 54.5 mm
- Compression
- 11.1:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- ECU
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 155.0 km/h (96.3 mph)
Dimensions & weight
- Wheelbase
- 1415 mm
- Overall length
- 2114 mm
- Overall width
- 757 mm
- Overall height
- 1100 mm
- Seat height
- 815 mm
- Wet weight
- 206.0 kg
- Fuel capacity
- 17.00 litres
- Ground clearance
- 150 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Front suspension
- KYB upright telescopic
- Rear suspension
- KYB air-gas mixed, with 7 adjustable sections.
- Front wheel travel
- 120 mm
- Rear wheel travel
- 45 mm
Brakes & wheels
- Front brakes
- Double disc
- Rear brakes
- Single disc
- Front tyre
- 120/70-ZR17
- Rear tyre
- 160/60-ZR17
Other
- Color options
- Blue/Black, White/Black
- Comments
- Chinese bike.
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2017 | 2018 | 2020 | 2021 | 2022 |
|---|---|---|---|---|---|
| Capacity | 400 cc | 400 cc | 400 cc | 400 cc | 400 cc |
| Seat height | 815 mm | 815 mm | 815 mm | 815 mm | 780 mm |
| Fuel capacity | 17 L | 17 L | 17 L | 17 L | 17 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the CF Moto 400NK?
The 2021 CF Moto 400NK has a Capacity of 400.4 ccm (24.43 cubic inches).
What engine power does the CF Moto 400NK have?
The 2021 CF Moto 400NK has a Power of 40.9 HP (29.9 kW) @ 9000 RPM.
How many gears does the CF Moto 400NK have?
The 2021 CF Moto 400NK has a Gearbox of 6-speed.
What is the torque of the CF Moto 400NK?
The 2021 CF Moto 400NK has a Torque of 34.4 Nm (3.5 kgf-m or 25.4 ft.lbs) @ 7650 RPM.
How much does the CF Moto 400NK weigh?
The 2021 CF Moto 400NK has a Wet weight of 206.0 kg (454.2 pounds).
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