Engineered by Kymco for the scooter motorcycle segment, the 2010 Kymco Jetix 50 utilizes a 49 cc (3 cu in) liquid-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 1.5 HP (1.1 kW) at 6,500 rpm while maximum torque reaches 2.5 Nm (1.8 lb-ft) at 4,000 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. Internal engine geometry specifies a bore and stroke of 39.0 x 41.0 mm (1.5 x 1.6 inches) with a 8.0:1 compression ratio.
On the scales, the Jetix 50 measures 99 kg (218 lbs) dry. Rider ergonomics and chassis geometry center around a 790 mm (31.1 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance. The 6.8-liter (1.8 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 2009 to 2010, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Power Band Window
4,000–6,500 rpm
Standover Height
790 mm (31.1 in)
Engine
Displacement49.0 ccm (2.99 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power1.5 HP (1.1 kW)) @ 6500 RPM
Torque2.5 Nm (0.3 kgf-m or 1.8 ft.lbs) @ 4000 RPM
Compression8.0:1
Bore x Stroke39.0 x 41.0 mm (1.5 x 1.6 inches)
Fuel ControlOverhead Cams (OHC)
IgnitionCDI
CoolingLiquid
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
ClutchWet, multiplate
Chassis
Frame TypePine under bone
Front SuspensionTelescopic fork
Front Travel80 mm (3.1 inches)
Rear SuspensionMonoshock
Rear Travel25 mm (1.0 inches)
Wheels & Brakes
Front Tyre70/90-17
Rear Tyre80/90-17
Front BrakesSingle disc
Front Brake Ø260 mm (10.2 inches)
Rear BrakesSingle disc
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Dry Weight99.0 kg (218.3 pounds)
Power/Weight0.0152 HP/kg
Seat Height790 mm (31.1 inches) If adjustable, lowest setting.
Overall Length1995 mm (78.5 inches)
Overall Width690 mm (27.2 inches)
Fuel Capacity6.80 litres (1.80 US gallons)
Other
StarterElectric & kick
Color OptionsRed, blue, gray, silver
Notes
Kymco is made by Kwang Yang Motor Company, 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.
