At the heart of the 2010 Kymco Quannon Naked 125 naked motorcycle, Kymco features a 124.1 cc (7.6 cu in) oil & air-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 12.9 HP (9.4 kW) at 9,500 rpm while maximum torque reaches 9.8 Nm (7.2 lb-ft) at 8,500 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 103.9 HP per liter and a 1,000 rpm working window between peak torque (8,500 rpm) and peak power (9,500 rpm), the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.
On the scales, the Quannon Naked 125 measures 132 kg (291 lbs) dry, translating to a power-to-weight ratio of 0.1 HP/kg (10.23 kg per horsepower). Rider ergonomics and chassis geometry center around a 800 mm (31.5 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,355 mm (53.3 in) wheelbase engineered for quick, flickable steering geometry. The 13.5-liter (3.6 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Kymco archive, this model family spans 2 indexed model years from 2010 to 2016, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
103.9 HP/L
Power-to-Weight
0.1 HP/kg (10.23 kg/HP)
Power Band Window
8,500–9,500 rpm
Standover Height
800 mm (31.5 in)
Engine
Displacement124.1 ccm (7.57 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power12.9 HP (9.4 kW)) @ 9500 RPM
Torque9.8 Nm (1.0 kgf-m or 7.2 ft.lbs) @ 8500 RPM
Compression11.0:1
Bore x Stroke56.5 x 49.5 mm (2.2 x 1.9 inches)
Fuel SystemCarburettor
Fuel ControlOverhead Cams (OHC)
IgnitionCDI
CoolingOil & air
Transmission
Gearbox5-speed
Final DriveChain (final drive)
ClutchWet plate
Chassis
Frame TypeDouble cradle
Front SuspensionTelescopic fork
Rear SuspensionSingle swing
Wheelbase1355 mm (53.3 inches)
Ground Clearance170 mm (6.7 inches)
Wheels & Brakes
Front Tyre110/80-17
Rear Tyre140/70-17
Front BrakesSingle disc
Front Brake Ø276 mm (10.9 inches)
Rear BrakesSingle disc
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Dry Weight132.0 kg (291.0 pounds)
Power/Weight0.0975 HP/kg
Seat Height800 mm (31.5 inches) If adjustable, lowest setting.
Overall Height1174 mm (46.2 inches)
Overall Length2057 mm (81.0 inches)
Overall Width783 mm (30.8 inches)
Fuel Capacity13.50 litres (3.57 US gallons)
Other
StarterElectric & kick
Color OptionsBlue/gray
Notes
Kymco is an abbreviation of Kwang Yang Motor Company in Taiwan.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
