What category is the 2005 Hyosung SF 50 Racing?

The 2005 Hyosung SF 50 Racing has a Category of Scooter.

What is the engine size of the 2005 Hyosung SF 50 Racing?

The 2005 Hyosung SF 50 Racing has a Capacity: of 49.00 ccm (2.99 cubic inches).

What type of engine does the 2005 Hyosung SF 50 Racing have?

The 2005 Hyosung SF 50 Racing has a Engine type of Single cylinder.

What is the engine power of the 2005 Hyosung SF 50 Racing?

The 2005 Hyosung SF 50 Racing has a Power of 3.45.

How many gears does the 2005 Hyosung SF 50 Racing have?

The 2005 Hyosung SF 50 Racing has a Gearbox of Automatic.

How much does the 2005 Hyosung SF 50 Racing weigh?

The 2005 Hyosung SF 50 Racing has a Dry weight of 95.0 kg (209.4 pounds).

What is the seat height of the 2005 Hyosung SF 50 Racing?

The 2005 Hyosung SF 50 Racing has a Seat height of 740 mm (29.1 inches) If adjustable, lowest setting..

What is the top speed of the 2005 Hyosung SF 50 Racing?

The 2005 Hyosung SF 50 Racing has a Top speed of 45.0 km/h (28.0 mph).

Hyosung SF 50 Racing - 2005 Specifications and Reviews

Name: 2005 Hyosung SF 50 Racing
Brand: Hyosung

The 2005 Hyosung SF 50 Racing is a lightweight automatic scooter ideal for learner riders and urban commuters seeking an affordable entry into motorcycling. Its compact 49cc engine and low seat height make it accessible to smaller-framed riders, while the reliable electronic ignition and dual-start system ensure dependable everyday performance.

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Engine and Transmission Specifications
Gearbox	Automatic
Starter	Electric & kick
Ignition	Electronic
Bore x stroke	41.0 x 37.4 mm (1.6 x 1.5 inches)
Compression	7.2:1
Power	3.45
Stroke	2
Engine type	Single cylinder
Capacity:	49.00 ccm (2.99 cubic inches)
Physical measures and capacities
Seat height	740 mm (29.1 inches) If adjustable, lowest setting.
Dry weight	95.0 kg (209.4 pounds)
Hyosung SF 50 Racing dimensions and frame
Rear brakes diameter	100 mm (3.9 inches)
Rear brakes	Expanding brake (drum brake)
Front brakes diameter	162 mm (6.4 inches)
Front brakes	Single disc
Rear tyre dimensions	130/90-10
Front tyre dimensions	120/90-10
Rear suspension travel	65 mm (2.6 inches)
Rear suspension	Swingarm
Front suspension travel	75 mm (3.0 inches)
Front suspension	Telescopic
Frame type	Steel

Speed and acceleration
Power/weight ratio	0.0363 HP/kg
Top speed	45.0 km/h (28.0 mph)

Category	Scooter
Year	2005
Model	Hyosung SF 50 Racing

Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Silver, red, blue
Fuel capacity	4.30 litres (1.14 gallons)

Performance Profile & Rider Fit

3.5 hp

Peak Power

28 mph

Top Speed

Best For

Track2%

City70%

Cornering30%

Daily Riding40%

Touring5%

Passenger15%

Rider Profile

Best For	This is an entry-level moped-class scooter suited to complete beginners, learners, or those needing a basic license-friendly runabout.
Purpose	Built purely for short, low-speed trips around town such as commuting a few kilometers, running errands, or learning basic road skills.
Rider Fit	Its light dry weight and low 740mm seat height make it extremely easy and unintimidating to handle for riders of nearly any size or strength.
Character	A humble, economical little machine with a sporty scooter-style fairing, offering peppy step-through practicality rather than any real performance.
Not Ideal For	This is not for highway travel, touring, carrying a passenger comfortably, or anyone seeking genuine speed or excitement.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2005 Hyosung SF 50 Racing Rider Ergonomics Assessment

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Feet:

At 740mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2005 Hyosung SF 50 Racing, with a moderate knee angle of around 95 degrees and a slightly forward riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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