Hyosung SB50ZR Sense - 2011 Specifications and Reviews

The 2011 Hyosung SB50ZR Sense is an entry-level scooter designed for urban commuters and new riders seeking affordable, practical transportation. Known for its compact dimensions, lightweight build, and fuel efficiency, it excels in city navigation and daily commuting with its manageable 749mm seat height and minimal ground clearance requirements.

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
Power4.00
Engine typeSingle cylinder, two-stroke
Capacity:49.00 ccm (2.99 cubic inches)

CategoryScooter
Year2011
ModelHyosung SB50ZR Sense

Brakes, suspension, Frame and wheels

Rear brakesExpanding brake (drum brake)
Front brakes diameter162 mm (6.4 inches)
Front brakesSingle disc
Rear tyre dimensions3.50-10
Front tyre dimensions3.50-10
Rear suspensionMono Shock Absorber (Preload adjustable)
Front suspensionConventional Telescopic
Frame typeSteel
 
 

Physical measures and capacities

Fuel capacity4.69 litres (1.24 gallons)
Wheelbase1,242 mm (48.9 inches)
Ground clearance114 mm (4.5 inches)
Overall length1,783 mm (70.2 inches)
Overall height1,064 mm (41.9 inches)
Seat height749 mm (29.5 inches) If adjustable, lowest setting.
Power/weight ratio0.0501 HP/kg
Dry weight79.8 kg (176.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsRed, silver
Factory warranty2
StarterElectric

Performance Profile & Rider Fit

4 hp
Peak Power

Best For

Track5%
City85%
Cornering30%
Daily Riding55%
Touring10%
Passenger15%

Rider Profile

Best ForThis is an entry-level 50cc scooter suited to complete beginners or those without a full motorcycle license.
PurposeIt is designed purely for short-hop urban commuting and running errands around town, not for speed or distance.
Rider FitIts tiny 10-inch wheels, low seat height, and lightweight chassis make it extremely easy and unintimidating for riders of any size or strength to handle.
CharacterIt has a nimble, playful, and unassuming personality suited to weaving through city traffic rather than making a bold statement.
Not Ideal ForThis is not the machine for highway travel, passenger comfort, long trips, or anyone seeking real performance.

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

Rider Fit Visualizer

2011 Hyosung SB50ZR Sense Rider Ergonomics Assessment

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

Feet:

At 749mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2011 Hyosung SB50ZR Sense, 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.

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