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MotoLibrary Score
34/100Commuter
Power/Weight
0.1 hp/kg
Torque
12 Nm
Engine
150 ccm
Technical Overview
2021 Kymco People S150 Technical Analysis & Specification Breakdown
Positioned in Kymco's scooter motorcycle lineup, the 2021 Kymco People S150 features a 149.8 cc (9.1 cu in) air-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 13.5 HP (9.9 kW) at 8,500 rpm while maximum torque reaches 12.3 Nm (9.1 lb-ft) at 7,000 rpm. With a specific output of 90.1 HP per liter and a 1,500 rpm working window between peak torque (7,000 rpm) and peak power (8,500 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 People S150 measures 130 kg (287 lbs) dry, translating to a power-to-weight ratio of 0.1 HP/kg (9.63 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 1,389 mm (54.7 in) wheelbase engineered for quick, flickable steering geometry. The 9-liter (2.4 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
90.1 HP/L
Power-to-Weight
0.1 HP/kg (9.63 kg/HP)
Power Band Window
7,000–8,500 rpm
Standover Height
800 mm (31.5 in)
Engine
Displacement149.8 ccm (9.14 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power13.5 HP (9.9 kW)) @ 8500 RPM
Torque12.3 Nm (1.3 kgf-m or 9.1 ft.lbs) @ 7000 RPM
Bore x Stroke59.0 x 54.8 mm (2.3 x 2.2 inches)
Fuel SystemInjection
Fuel ControlOverhead Cams (OHC)
IgnitionElectic
CoolingAir
Transmission
DrivelineCVT
Chassis
Front SuspensionTelescopic
Rear SuspensionTwin shocks
Wheelbase1389 mm (54.7 inches)
Wheels & Brakes
Front Tyre120/80-16
Rear Tyre120/80-14
Front BrakesSingle disc
Rear BrakesSingle disc. ABS
Dimensions & Weight
Dry Weight130.0 kg (286.6 pounds)
Power/Weight0.1038 HP/kg
Seat Height800 mm (31.5 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.
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.
