CF Moto 650NK - 2012 Specifications and Reviews

The 2012 CF Moto 650NK is a middleweight naked bike designed for riders seeking affordable everyday performance and versatility. Powered by a 649cc twin-cylinder engine producing nearly 70 horsepower, it delivers responsive handling and adequate power for both commuting and spirited riding. Known for its practical design and value proposition, this bike suits budget-conscious riders wanting modern features like fuel injection without premium pricing.

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General information

CategoryNaked bike
Year2012
ModelCF Moto 650NK

Engine and Transmission Specifications

ClutchWet multi-plate
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemPressure and splash
IgnitionECU
Fuel controlDOHC
Fuel systemInjection. Electronic Fuel Injection 
Valves per cylinder4
Bore x stroke83.0 x 60.0 mm (3.3 x 2.4 inches)
Compression11.3:1
Top speed180.0 km/h (111.8 mph)
Torque62.00 Nm (6.3 kgf-m or 45.7 ft.lbs) @ 7000
Power69.73
Engine typeTwin, four-stroke
Capacity:649.30 ccm (39.62 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesSingle disc
Front brakesDouble disc
Rear tyre dimensions120/60-17
Front tyre dimensions120/70-17
Rear suspensionCantilever
Front suspensionTelescopic Fork
 
 

Physical measures and capacities

Fuel capacity17.00 litres (4.49 gallons)
Wheelbase1,415 mm (55.7 inches)
Ground clearance150 mm (5.9 inches)
Overall width780 mm (30.7 inches)
Overall length2,120 mm (83.5 inches)
Overall height1,100 mm (43.3 inches)
Seat height795 mm (31.3 inches) If adjustable, lowest setting.
Power/weight ratio0.3613 HP/kg
Weight incl. oil, gas, etc206.0 kg (454.2 pounds)
Dry weight193.0 kg (425.5 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsBlack/red, white/orange
StarterElectric

Performance Profile & Rider Fit

60.4 hp
Peak Power
4.2s
0-60 mph
111.8 mph
Top Speed

Best For

Track40%
City75%
Cornering65%
Daily Riding78%
Touring42%
Passenger50%

Rider Profile

Best ForA good fit for newer riders or those moving up from a smaller displacement bike who want a manageable but engaging middleweight naked.
PurposeBest suited to daily commuting, urban riding, and casual weekend backroad fun rather than dedicated touring or track use.
Rider FitThe 780mm seat height and 206kg curb weight make it approachable for riders of average or shorter stature to handle confidently at low speeds.
CharacterA 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 ForNot the right choice for riders seeking long-distance touring comfort, serious off-road capability, or track-level performance.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2012 CF Moto 650NK Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 795mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2012 CF Moto 650NK, with a relaxed knee angle of around 120 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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