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MotoLibrary Score
36/100Commuter
Power/Weight
0.11 hp/kg
Top Speed
90 km/h
Torque
10 Nm
Engine
150 ccm
Technical Overview
2005 Power Chief LX150GY-4C Technical Analysis & Specification Breakdown
Positioned in Power Chief's enduro - offroad motorcycle lineup, the 2005 Power Chief LX150GY-4C relies on a 150 cc (9.2 cu in) air-cooled single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 10.7 HP (7.8 kW) at 9,500 rpm while maximum torque reaches 10.2 Nm (7.5 lb-ft) at 8,500 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 71.3 HP per liter and a 1,000 rpm working window between peak torque (8,500 rpm) and peak power (9,500 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 LX150GY-4C measures 95 kg (209 lbs) dry, translating to a power-to-weight ratio of 0.11 HP/kg (8.88 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 1,385 mm (54.5 in) wheelbase engineered for quick, flickable steering geometry. The 8.5-liter (2.2 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 90 km/h (56 mph).
Specific Output
71.3 HP/L
Power-to-Weight
0.11 HP/kg (8.88 kg/HP)
Power Band Window
8,500–9,500 rpm
Standover Height
800 mm (31.5 in)
Engine
Displacement150.0 ccm (9.15 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power10.7 HP (7.8 kW)) @ 9500 RPM
Torque10.2 Nm (1.0 kgf-m or 7.5 ft.lbs) @ 8500 RPM
Compression9.4:1
Bore x Stroke57.0 x 48.8 mm (2.2 x 1.9 inches)
Valves/Cylinder2
Fuel SystemCarburettor
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionCDI
LubricationWet sump
CoolingAir
Transmission
Gearbox5-speed
Final DriveChain (final drive)
ClutchWet plate
DrivelineRoller chain final drive
Chain Size428
Performance
Top Speed90.0 km/h (55.9 mph)
Chassis
Front SuspensionUpside-down telescopic fork
Rear SuspensionSwingarm with linkage and adjustable monoshock
Wheelbase1385 mm (54.5 inches)
Wheels & Brakes
Front Tire Pressure1.8 bar (26 psi)
Rear Tire Pressure2.0 bar (29 psi)
Front BrakesSingle disc. 1-piston caliper
Rear BrakesSingle disc. 1-piston caliper
WheelsWire spoked wheels with aluminium rims
Dimensions & Weight
Dry Weight95.0 kg (209.4 pounds)
Power/Weight0.1128 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.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
