At the heart of the 2011 Kymco Pulsar LX 125 sport motorcycle, Kymco pairs a 124.1 cc (7.6 cu in) air-cooled single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 10.1 HP (7.3 kW) at 8,000 rpm while maximum torque reaches 9.2 Nm (6.8 lb-ft), transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 81.4 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the Pulsar LX 125 measures 117 kg (258 lbs) dry, translating to a power-to-weight ratio of 0.09 HP/kg (11.58 kg per horsepower). Rider ergonomics and chassis geometry center around a 755 mm (29.7 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,270 mm (50 in) wheelbase engineered for quick, flickable steering geometry. The 16-liter (4.2 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 105 km/h (65 mph).
Specific Output
81.4 HP/L
Power-to-Weight
0.09 HP/kg (11.58 kg/HP)
Standover Height
755 mm (29.7 in)
Engine
Displacement124.1 ccm (7.57 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power10.1 HP (7.3 kW)) @ 8000 RPM
Torque9.2 Nm (0.9 kgf-m or 6.8 ft.lbs)
Compression9.0:1
Bore x Stroke56.5 x 49.5 mm (2.2 x 1.9 inches)
Fuel SystemCarburettor
Fuel ControlOverhead Cams (OHC)
CoolingAir
Transmission
Gearbox5-speed
Final DriveChain (final drive)
Performance
Top Speed104.6 km/h (65.0 mph)
Chassis
Front SuspensionHydraulic Forks
Rear SuspensionAdjustable Dampers
Wheelbase1270 mm (50.0 inches)
Wheels & Brakes
Front Tyre2.75-18
Rear Tyre3.50-16
Front BrakesSingle disc
Rear BrakesExpanding brake (drum brake)
Wheels5-Spoke Alloy Wheels
Dimensions & Weight
Dry Weight117.0 kg (257.9 pounds)
Power/Weight0.0860 HP/kg
Seat Height755 mm (29.7 inches) If adjustable, lowest setting.
Overall Length2070 mm (81.5 inches)
Fuel Capacity16.00 litres (4.23 US gallons)
Other
StarterElectric & kick
Color OptionsBlue
Notes
Kymco scooters are 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.
