These are the known mechanical and performance specifications for your 2011 Hyosung SF50B Prima.
Basic Specs
Year2011
MakeHyosung
ModelHyosung SF50B Prima
TypeScooter
CostUS$ 1799. Prices depend on country, taxes, accessories, etc.
Engine
Displacement49.00 ccm (2.99 cubic inches)
Type
DetailsSingle cylinder, two-stroke
Max RPM
Compression7.2:1
Bore/Stroke41.0 x 37.4 mm (1.6 x 1.5 inches)
Valves/Cylinder
FuelingCarburettor
Ignition
Exhaust
Lubrication
CoolingAir
Drivetrain
GearboxAutomatic
Final DriveBelt
ClutchCentrifugal automatic clutch
DrivelineCVT
Performance
Horespower5.00 HP (3.6 kW)
Torque3.80 Nm (0.4 kgf-m or 2.8 ft.lbs)
Top Speed
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity4.73 litres (1.25 gallons)
Emissions
Chassis
Frame Type
Rake
Trail
Front Suspension Conventional Telescopic
Front Travel
Rear Suspension Mono Shock Absorber (Preload adjustable)
Rear Travel
Seat
Seat Height
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance6 mm (0.2 inches)
Wheelbase51 mm (2.0 inches)
Dry Weight88.0 kg (194.0 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre110/70-12
Rear Tire/Tyre120/70-12
Front BrakesSingle disc
Front Brake Diameter162 mm (6.4 inches)
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter
Wheels
Comments