Built around Kymco's naked motorcycle platform, the 2019 Kymco K-Pipe 125 utilizes a 125 cc (7.6 cu in) air-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 8 HP (5.8 kW) at 7,000 rpm while maximum torque reaches 8.5 Nm (6.3 lb-ft) at 6,000 rpm, transferring power to the rear wheel through a 4-speed gearbox and chain final drive. With a specific output of 64 HP per liter and a 1,000 rpm working window between peak torque (6,000 rpm) and peak power (7,000 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 K-Pipe 125 measures 110.9 kg (244 lbs) dry, translating to a power-to-weight ratio of 0.07 HP/kg (13.86 kg per horsepower). Rider ergonomics and chassis geometry center around a 838 mm (33 in) seat height — resulting in a taller command-style riding posture suited to medium-to-tall inseams, combined with a 1,290 mm (50.8 in) wheelbase engineered for quick, flickable steering geometry. The 4.54-liter (1.2 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Kymco archive, this model family spans 6 indexed model years from 2013 to 2022, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
64 HP/L
Power-to-Weight
0.07 HP/kg (13.86 kg/HP)
Power Band Window
6,000–7,000 rpm
Standover Height
838 mm (33 in)
Engine
Displacement125.0 ccm (7.63 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power8.0 HP (5.8 kW)) @ 7000 RPM
Torque8.5 Nm (0.9 kgf-m or 6.3 ft.lbs) @ 6000 RPM
Compression8.6:1
Bore x Stroke54.0 x 54.0 mm (2.1 x 2.1 inches)
Fuel SystemCarburettor
Fuel ControlSingle Overhead Cams (SOHC)
CoolingAir
Transmission
Gearbox4-speed
Final DriveChain (final drive)
Performance
Emission DetailsMeets current EPA standards. Models sold in California meet current CARB ˆstandards and may differ slightly due to emissions equipment.
Chassis
Frame TypeTubular Steel
Front SuspensionTelescopic Forks
Rear SuspensionMono Shock
Wheelbase1290 mm (50.8 inches)
Wheels & Brakes
Front Tyre2.75-17
Rear Tyre3.50-17
Front BrakesSingle disc. Twin-piston
Front Brake Ø276 mm (10.9 inches)
Rear BrakesExpanding brake (drum brake)
Dimensions & Weight
Dry Weight110.9 kg (244.4 pounds)
Power/Weight0.0722 HP/kg
Seat Height838 mm (33.0 inches) If adjustable, lowest setting.
Overall Height1049 mm (41.3 inches)
Overall Length1941 mm (76.4 inches)
Overall Width940 mm (37.0 inches)
Fuel Capacity4.54 litres (1.20 US gallons)
Other
StarterElectric & kick
Color OptionsRed/Black
Warranty2 - Year Factory Warranty, extended coverage available with KYMCO extended protection plan.
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.
