Motorcycles Specs > Hyosung > Hyosung SF50B Prima

Hyosung SF50B Prima Specs

(2011)
The Hyosung SF50B Prima model is a Scooter bike manufactured by Hyosung . In this version sold from year 2011 , the dry weight is 88.0 kg (194.0 pounds) and it is equipped with a Single cylinder, two-stroke motor. The engine produces a maximum peak output power of 5.00 HP (3.6 kW) and a maximum torque of 3.80 Nm (0.4 kgf-m or 2.8 ft.lbs) @ 6500 RPM . With this drive-train, the Hyosung SF50B Prima is capable of reaching a maximum top speed of  . On the topic of chassis characteristics, responsible for road holding, handling behavior and ride comfort, the Hyosung SF50B Prima has a  frame with front suspension being  and at the rear, it is equipped with  . Stock tire sizes are 110/70-12 on the front, and 120/70-12 on the rear. As for stopping power, the Hyosung SF50B Prima braking system includes Single disc size 162 mm (6.4 inches) at the front and Expanding brake (drum brake) size  at the back. 

Hyosung SF50B Prima General Information

Brand Hyosung 
Model Hyosung SF50B Prima 
Start year 2011 
Year 2011 
Category Scooter 
Factory Warranty (Years / miles)

Hyosung SF50B Prima Dimensions, Aerodynamics and weight

Frame type
Seat details
Wheelbase 51 mm (2.0 inches) 
Length
Width
Height
Seat Height 29 mm (1.1 inches) If adjustable, lowest setting. 
Alternate Seat Height
Ground Clearance 6 mm (0.2 inches) 
Trail size
Wheels details
Front Tyres - Rims dimensions 110/70-12 
Rear Tyres - Rims dimensions 120/70-12 
Front brakes Single disc 
Rear brakes Expanding brake (drum brake) 
Front Brakes Dimensions - Disc Dimensions 162 mm (6.4 inches) 
Rear Brakes Dimensions - Disc Dimensions
Curb Weight (including fluids)
Dry Weight 88.0 kg (194.0 pounds) 
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio : 0.0568 HP/kg 
Fuel Tank Capacity 4.73 litres (1.25 gallons) 
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension
Front Suspension Travel
Rear Suspension
Rear Suspension Travel

Hyosung SF50B Prima Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, two-stroke 
Engine details
Fuel system Carburettor 
Engine size - Displacement - Engine capacity 49.00 ccm (2.99 cubic inches) 
Bore x Stroke 41.0 x 37.4 mm (1.6 x 1.5 inches) 
Compression Ratio 7.2:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration
Maximum power - Output - Horsepower 5.00 HP (3.6 kW) 
Maximum torque 3.80 Nm (0.4 kgf-m or 2.8 ft.lbs) @ 6500 RPM 
Engine Maximum RPM
Cooling system Air 
Lubrication system
Engine oil capacity
Exhaust system
Gearbox Automatic 
Transmission type, final drive ratio Belt 
Clutch type Centrifugal automatic clutch 
Driveline CVT 

Hyosung SF50B Prima Performance

Top Speed
Acceleration 0 to 100 km/h (0 to 62 mph)
Acceleration 0 to 400m (1/4 mile)
Recuperation 60 to 140 km/h in highest gear
Fuel Consumption - MPG - Economy - Efficiency
CO2 emissions
Emissions

Hyosung SF50B Prima Electrical Systems, Ignition and Equipment

Ignition Type
Electrical Details
Starter Type Electric 
Instruments
Lights
How much horsepower does a Hyosung SF50B Prima have?
The Hyosung SF50B Prima has 5.00 HP (3.6 kW).

How much does a Hyosung SF50B Prima weighs?
The Hyosung SF50B Prima weighs 88.0 kg (194.0 pounds).

How tall (seat height) is a Hyosung SF50B Prima?
The Hyosung SF50B Prima seat height is 29 mm (1.1 inches) If adjustable, lowest setting.

How many gears does a Hyosung SF50B Prima have?
The Hyosung SF50B Prima have Automatic gears.