Built around Kymco's scooter motorcycle platform, the 2011 Kymco Yager GT 125 utilizes a 125 cc (7.6 cu in) air-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 11.7 HP (8.5 kW) at 9,000 rpm while maximum torque reaches 9.2 Nm (6.8 lb-ft) at 7,000 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 93.6 HP per liter and a 2,000 rpm working window between peak torque (7,000 rpm) and peak power (9,000 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the Yager GT 125 measures 138 kg (304 lbs) dry, translating to a power-to-weight ratio of 0.08 HP/kg (11.79 kg per horsepower). Rider ergonomics and chassis geometry center around a 795 mm (31.3 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance.
Specific Output
93.6 HP/L
Power-to-Weight
0.08 HP/kg (11.79 kg/HP)
Power Band Window
7,000–9,000 rpm
Standover Height
795 mm (31.3 in)
Engine
Displacement125.0 ccm (7.63 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power11.7 HP (8.5 kW)) @ 9000 RPM
Torque9.2 Nm (0.9 kgf-m or 6.8 ft.lbs) @ 7000 RPM
Valves/Cylinder2
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionC.D.I.
LubricationWet sump forced lubrication with trochoidal pump
CoolingAir
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
ClutchAutomatic centrifugal dry clutch
DrivelineC.V.T.
Performance
Top Speed112.7 km/h (70.0 mph)
Fuel Consumption2.35 litres/100 km (42.6 km/l or 100.09 mpg)
Greenhouse Gases54.5 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Frame TypeTubular Steel
Front SuspensionTelescopic hydraulic fork
Rear SuspensionDual shocks, adjustable
Wheels & Brakes
Front Tyre120/70-13
Rear Tyre140/70-12
Front Tire Pressure1.8 bar (26 psi)
Rear Tire Pressure2.0 bar (29 psi)
Front BrakesSingle disc
Rear BrakesSingle disc
WheelsPainted Alloy Wheels
Dimensions & Weight
Dry Weight138.0 kg (304.2 pounds)
Power/Weight0.0846 HP/kg
SeatPillion backrest
Seat Height795 mm (31.3 inches) If adjustable, lowest setting.
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.
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.
