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Hyosung SF50R Rally - 2011 Specifications and Reviews

2011
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Engine and Transmission Specifications

DrivelineCVT
ClutchCentrifugal automatic clutch
Transmission type,final driveBelt
GearboxAutomatic
Cooling systemAir
Fuel systemCarburettor
Bore x stroke41.0 x 37.4 mm (1.6 x 1.5 inches)
Compression7.2:1
Torque3.76 Nm (0.4 kgf-m or 2.8 ft.lbs) @ 6500
Power5.00
Engine typeSingle cylinder, two-stroke
Capacity:49.00 ccm (2.99 cubic inches)

CategoryScooter
Year2011
ModelHyosung SF50R Rally

Brakes, suspension, Frame and wheels

Rear brakesExpanding brake (drum brake)
Front brakes diameter162 mm (6.4 inches)
Front brakesSingle disc
Rear tyre dimensions130/90-10
Front tyre dimensions120/90-10
Rear suspensionMono Shock Absorber (Preload adjustable)
Front suspensionConventional Telescopic
Frame typeSteel
 
 

Physical measures and capacities

Fuel capacity4.73 litres (1.25 gallons)
Wheelbase1,285 mm (50.6 inches)
Ground clearance140 mm (5.5 inches)
Overall length1,844 mm (72.6 inches)
Overall height1,186 mm (46.7 inches)
Seat height754 mm (29.7 inches) If adjustable, lowest setting.
Power/weight ratio0.0568 HP/kg
Dry weight88.0 kg (194.0 pounds)

Other specs

Wheelbase1,250 mm (49.2 inches)
Overall width1,170 mm (46.1 inches)
Rear brakes diameter240 mm (9.4 inches)
Rear tyre255/55-9
Front tyre175/75-10
Rear Suspension Aluminum alloy swing arm,
Front SuspensionIndependent double A-arm,
Lubrication systemSemi dry sump
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Valves per cylinder4
Bore x Stroke96.0 x 62.0 mm (3.8 x 2.4 inches)
Compression12.0:1
Torque47.64 Nm (4.9 kgf-m or 35.1 ft.lbs) @ 7000 Revolutions">RPM
Capacity:448.80 ccm (27.39 cubic inches)
ModelHyosung Rapier 450 Quad
Color optionsRed/black
Factory warranty24 months
StarterElectric

Rider Reviews

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