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← Giantco
Scooter · 2009

Filly 125

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MotoLibrary Score
34 /100 Commuter
Power/Weight
0.08 hp/kg
Torque
7 Nm
Engine
125 ccm

2009 Giantco Filly 125 Technical Analysis & Specification Breakdown

Positioned in Giantco's scooter motorcycle lineup, the 2009 Giantco Filly 125 relies on a 124.6 cc (7.6 cu in) air-cooled single cylinder, two-stroke powerplant. In factory specification, peak output is rated at 7.5 HP (5.5 kW) at 7,000 rpm while maximum torque reaches 7.2 Nm (5.3 lb-ft) at 6,000 rpm, transferring power to the rear wheel through belt final drive. With a specific output of 60.2 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 Filly 125 measures 100 kg (220 lbs) dry, translating to a power-to-weight ratio of 0.08 HP/kg (13.33 kg per horsepower). The 4.2-liter (1.1 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Specific Output
60.2 HP/L
Power-to-Weight
0.08 HP/kg (13.33 kg/HP)
Power Band Window
6,000–7,000 rpm
Engine
Displacement 124.6 ccm (7.60 cubic inches)
Engine Type Single cylinder, two-stroke
Engine Details Single cylinder, two-stroke
Power 7.5 HP (5.5 kW)) @ 7000 RPM
Torque 7.2 Nm (0.7 kgf-m or 5.3 ft.lbs) @ 6000 RPM
Compression 7.0:1
Bore x Stroke 52.4 x 57.8 mm (2.1 x 2.3 inches)
Valves/Cylinder 2
Fuel System Carburettor
Fuel Control Single Overhead Cams (SOHC)
Cooling Air
Transmission
Final Drive Belt (final drive)
Chassis
Frame Type Steel
Front Suspension Oil damped telescopic fork
Rear Suspension Oil damped coil spring
Wheels & Brakes
Front Tyre 130/60-13
Rear Tyre 130/60-13
Front Brakes Single disc
Rear Brakes Expanding brake (drum brake)
Dimensions & Weight
Dry Weight 100.0 kg (220.5 pounds)
Power/Weight 0.0750 HP/kg
Overall Length 1835 mm (72.2 inches)
Fuel Capacity 4.20 litres (1.11 US gallons)
Oil Capacity 0.80 litres (0.85 US quarts)
Other
Starter Electric & kick
Notes

Scooter made in China.

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Before You Compare This Bike

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.
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.
Rider Profile

Who Is This Bike For?

🟢
Beginner
A2 license compatible, manageable power.
🏙️
Best For
City & Commuting
⚖️
Handling
Very lightweight — easy to handle
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