Hyosung GT125 - 2008 Specifications and Reviews

The 2008 Hyosung GT125 is an entry-level naked bike ideally suited for new riders and commuters seeking affordable, reliable transportation. Its lightweight 150kg frame and manageable 124cc V-twin engine deliver nimble handling and low seat height for accessibility. Known for practical styling and fuel efficiency, it offers a comfortable introduction to motorcycling with straightforward carburettor-fed performance.

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General information

CategoryNaked bike
Year2008
ModelHyosung GT125
 
 

Engine and Transmission Specifications

Gearbox5-speed
Cooling systemOil & air
StarterElectric
Fuel systemCarburettor. BDS26
Stroke4
Engine typeV2
Capacity:124.50 ccm (7.60 cubic inches)

Physical measures and capacities

Wheelbase1,455 mm (57.3 inches)
Ground clearance180 mm (7.1 inches)
Overall length2,080 mm (81.9 inches)
Overall height1,120 mm (44.1 inches)
Seat height795 mm (31.3 inches) If adjustable, lowest setting.
Dry weight150.0 kg (330.7 pounds)

Hyosung GT125 dimensions and frame

Rear brakesSingle disc
Front brakesSingle disc
Rear tyre dimensions150/70-H17
Front tyre dimensions110/70-H17
Rear suspensionSwing Arm
Front suspensionTelescopic
 
 

Speed and acceleration

Fuel capacity64.34 litres (17.00 gallons)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

14.2 hp
Peak Power
12.5s
0-60 mph

Best For

Track20%
City60%
Cornering45%
Daily Riding55%
Touring25%
Passenger25%

Rider Profile

Best ForThis bike suits beginner riders or those wanting a low-stress, non-intimidating small-capacity machine.
PurposeIt's built as a lightweight commuter with sporty styling rather than a genuine high-performance sportbike.
Rider FitIts low seat height and modest weight make it manageable for shorter or less physically strong riders.
CharacterThe V-twin engine gives it a slightly more characterful exhaust note and feel than typical single-cylinder 125s, but performance remains modest.
Not Ideal ForIt's not suitable for riders seeking real touring range, passenger comfort, off-road capability, or highway-speed performance.

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

Rider Fit Visualizer

2008 Hyosung GT125 Rider Ergonomics Assessment

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Feet:

At 795mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2008 Hyosung GT125, with a relaxed knee angle of around 120 degrees and a forward-leaning 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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