Hyosung SF50R Rally - 2011 Specifications and Reviews

The 2011 Hyosung SF50R Rally is a lightweight, beginner-friendly scooter ideal for urban commuters and new riders seeking affordable, practical transportation. Known for its compact dimensions, low seat height, and easy-to-manage power delivery, it excels in city riding and traffic navigation. The electric starter and drum brakes emphasize simplicity and low maintenance.

2011
Not Rated stars Average rating: Not Rated from 0 votes
.

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

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsRed/black
Factory warranty24 months
StarterElectric

Performance Profile & Rider Fit

5 hp
Peak Power

Best For

Track5%
City82%
Cornering40%
Daily Riding65%
Touring10%
Passenger20%

Rider Profile

Best ForThis is an entry-level 50cc scooter suited to complete beginners or younger riders taking their first steps on two wheels.
PurposeIt is built purely for short-hop urban commuting and running errands around town, not for speed or distance.
Rider FitIts low seat height and light 88 kg dry weight make it extremely easy to handle for riders of almost any size or strength.
CharacterThe SF50R Rally offers a playful, scrambler-styled look on top of a simple, low-stress automatic scooter platform.
Not Ideal ForIt is not suitable for highway travel, touring, carrying a passenger comfortably, or anyone seeking real off-road capability or performance.

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

Rider Fit Visualizer

2011 Hyosung SF50R Rally Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 754mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2011 Hyosung SF50R Rally, with a moderate knee angle of around 95 degrees and a slightly forward riding position.

Data quality: measured. 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.

Find bikes that fit your height →

Rider Reviews

Add a Comment


Please Login or Register if you would like to leave a comment.