autoevolution

Segment: Scooter

The 2008 MY Hyosung Rally SF50R has, at its heart, an air-cooled, two-stroke, 49cc, single cylinder engine mated to a continuously variable transmission (CVT) and can produce a claimed 4 horsepower and 3 Nm of torque.

This entry-level machine has been designed by the Korean engineers for the more young among scooter fans, boasting race-like paint schemes, with brightly-colored decals, sure to stand out in any crowd. Standard features include a dual seat, passenger grab rails, an under-seat storage compartment, dual headlights, blacked-out spokes on silver rims, and a LED taillight.

HYOSUNG Rally SF50R 2007 - 2008 3 Photos
HYOSUNG Rally SF50R (2007 - 2008)HYOSUNG Rally SF50R (2007 - 2008)HYOSUNG Rally SF50R (2007 - 2008)
HYOSUNG Rally SF50R 2007 - 2008

HYOSUNG Rally SF50R 49

engine specs
Type
air-cooled, two-stroke, single cylinder
Displacement
49 cm3
Bore X Stroke
1.6x1.5 in OR 41 mm
Compression Ratio
7.2:1
Horsepower
4/7000 KW(hp)/RPM
Torque
2/6500 lb-ft/RPM OR 3/6500 Nm/RPM
Fuel System
carburetor
transmission specs
Gearbox
CVT
Clutch
dry, centrifugal
Primary Drive
-
Final Drive
belt
chassis specs
Frame
steel
Front Suspension
telescopic fork
Rear Suspension
monoshock
Front Brake
single disc
Rear Brake
drum
dimension specs
Overall Length
71.9 in OR 1826 mm
Overall Width
25 in OR 635 mm
Seat Height
29.5 in OR 749 mm
Weelbase
50 in OR 1270 mm
Ground Clearance
4.9 in OR 124 mm
Weight
194 lbs OR 88 kg
Fuel Capacity
1.2 gallons OR 4.5 L
tyres specs
Front
120/90 -10 66J
Rear
130/90 -10 70J
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