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Scooter · 2006

SF 50

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MotoLibrary Score
33 /100 Commuter
Power/Weight
0.07 hp/kg
Engine
49 ccm

2006 Hyosung SF 50 Technical Analysis & Specification Breakdown

Built around Hyosung's scooter motorcycle platform, the 2006 Hyosung SF 50 utilizes a 49 cc (3 cu in) single cylinder, two-stroke layout. In factory specification, peak output is rated at 6.5 HP (4.7 kW) at 6,000 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive.

On the scales, the SF 50 measures 88 kg (194 lbs) dry, translating to a power-to-weight ratio of 0.07 HP/kg (13.54 kg per horsepower). The 4.8-liter (1.3 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Within MotoLibrary's Hyosung archive, this model family spans 2 indexed model years from 2005 to 2006, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.

Power-to-Weight
0.07 HP/kg (13.54 kg/HP)
Engine
Displacement 49.0 ccm (2.99 cubic inches)
Engine Type Single cylinder, two-stroke
Engine Details Single cylinder, two-stroke
Power 6.5 HP (4.7 kW)) @ 6000 RPM
Valves/Cylinder 1
Fuel System Carburettor
Transmission
Gearbox Automatic
Final Drive Belt (final drive)
Wheels & Brakes
Front Tyre 110/70-12
Rear Tyre 100/70-12
Front Brakes Single disc
Rear Brakes Expanding brake (drum brake)
Dimensions & Weight
Dry Weight 88.0 kg (194.0 pounds)
Power/Weight 0.0739 HP/kg
Overall Length 1780 mm (70.1 inches)
Overall Width 662 mm (26.1 inches)
Fuel Capacity 4.80 litres (1.27 US gallons)
Other
Starter Electric
More from Hyosung
Buying Checklist

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.
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.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
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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