43,669 bikes · 493 makes Add a bikeLog inRegister
Naked Motorcycles

2021CF Moto 650NK

Rate this bike
Click to vote

40 fields on record

The 2021 CF Moto 650NK is a Chinese-made naked bike offering middleweight performance at a budget price. Its liquid-cooled 649.3cc parallel twin makes 60.4 hp and 56 Nm through a six-speed gearbox, for a top speed of about 180 km/h. An 815 mm seat, 206 kg wet weight and 17-litre tank make it practical every day.

Capacity
649.3 ccm
Engine
Parallel Twin, four-stroke
Gearbox
6-speed
Dry weight
193.0 kg
Seat height
815 mm
Power
60.4 HP (44.1 kW) @ 9000 RPM
⇄ Compare with another bike + Add to garage All model years
Other years 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 54Agility 67Comfort 62Off-road 15Touring 45Road manners 75
Off-road & trail15%
Cornering65%
City riding75%
Daily riding78%
Touring42%
Two-up50%
Track40%
Best for
Best suited to daily commuting, urban riding, and casual weekend backroad fun rather than dedicated touring or track use.
Built for
A practical, no-nonsense parallel-twin naked bike offering modest power delivered smoothly, with a focus on affordability and everyday usability over outright performance.
Not ideal for
Not the right choice for riders seeking long-distance touring comfort, serious off-road capability, or track-level performance.

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 us
At 815mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2021 CF Moto 650NK, with a relaxed knee angle of around 125 degrees and a forward-leaning riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

Find bikes that fit your height →

Full specifications

Engine
Capacity
649.3 ccm
Power
60.4 HP (44.1 kW) @ 9000 RPM
Torque
56.0 Nm (5.7 kgf-m) @ 7000 RPM
Engine type
Parallel Twin, four-stroke
Power/weight ratio
0.3130 HP/kg (dry)
Bore x stroke
83.0 x 60.0 mm
Compression
11.3:1
Cooling system
Liquid
Fuel system
Injection
Starting
Electric
Ignition
ECU
Valves per cylinder
4
Lubrication system
Pressure and splash
Transmission
Gearbox
6-speed
Transmission type
Manual
Final drive
Chain
Clutch
Wet multiplate
Performance
Top speed
180.0 km/h (111.8 mph)
Dimensions & weight
Wheelbase
1450 mm
Overall length
2114 mm
Overall width
830 mm
Overall height
1100 mm
Seat height
815 mm
Dry weight
193.0 kg
Wet weight
206.0 kg
Fuel capacity
17.00 litres
Ground clearance
150 mm
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
Front brakes diameter
300 mm
Rear brakes
Single disc
Rear brakes diameter
220 mm
Front tyre
120/70-R17
Rear tyre
160/60-R17
Other
Color options
Athens blue/Pearl black,New Pearl white/Pearl black
Comments
Chinese made 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 201220152017202020212022
Capacity 649 cc 649 cc 649 cc 649 cc 649 cc 649 cc
Dry weight 193 kg 193 kg 193 kg 193 kg 193 kg 193 kg
Seat height 795 mm 790 mm 790 mm 815 mm 815 mm 780 mm
Fuel capacity 17 L 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

—
☆☆☆☆☆
Be the first to rate

Own one? Add it to My Garage and write an owner review with an Owner badge.

Common questions

What is the engine size of the CF Moto 650NK?

The 2021 CF Moto 650NK has a Capacity of 649.3 ccm (39.62 cubic inches).

What engine power does the CF Moto 650NK have?

The 2021 CF Moto 650NK has a Power of 60.4 HP (44.1 kW) @ 9000 RPM.

How many gears does the CF Moto 650NK have?

The 2021 CF Moto 650NK has a Gearbox of 6-speed.

What is the torque of the CF Moto 650NK?

The 2021 CF Moto 650NK has a Torque of 56.0 Nm (5.7 kgf-m or 41.3 ft.lbs) @ 7000 RPM.

How much does the CF Moto 650NK weigh?

The 2021 CF Moto 650NK has a Dry weight of 193.0 kg (425.5 pounds).

Shop this bike

Affiliate links

We may earn a commission from qualifying eBay or Amazon purchases made through these links. As an Amazon Associate I earn from qualifying purchases.

Similar bikes

Same category, weighted similarity

More CF Moto Motorcycles