Sportbikes
2011Hyosung GT125
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The 2011 Hyosung GT125 is an accessible entry-level sport bike designed for novice riders seeking an affordable introduction to motorcycling. Known for its lightweight frame, manageable 795mm seat height, and reliable electric starter, it offers a practical daily commuter with sporty styling. The compact dimensions and modest power delivery make it ideal for urban riding and building riding confidence.
- Capacity
- 125.0 ccm
- Engine
- V-Twin, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 167.0 kg
- Seat height
- 795 mm
- Power
- 14.2 HP (10.4 kW) @ 10500 RPM
What’s new for the 2011 Hyosung GT125
vs the 2010| Spec | 2010 | 2011 |
|---|---|---|
| Engine capacity | 124.5 ccm (7.60 cubic inches) | 125.0 ccm (7.63 cubic inches) |
| Power | 15.0 HP (11.0 kW) | 14.2 HP (10.4 kW) @ 10500 RPM |
| Torque | — | 10.2 Nm (1.0 kgf-m or 7.5 ft.lbs) @ 9750 RPM |
| Top speed | — | 110.0 km/h (68.4 mph) |
| Dry weight | 150.0 kg (330.7 pounds) | 167.0 kg (368.2 pounds) |
| Front suspension | Telescopic | Conventional fork |
| Rear suspension | Swing Arm | Swing arm with Hyeraulic Double shock absorber |
| Wheelbase | 1455 mm (57.3 inches) | 1445 mm (56.9 inches) |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's built as a lightweight commuter with sporty styling rather than a genuine high-performance sportbike.
- Built for
- The V-twin engine gives it a slightly more characterful exhaust note and feel than typical single-cylinder 125s, but performance remains modest.
- Not ideal for
- It's not suitable for riders seeking real touring range, passenger comfort, off-road capability, or highway-speed performance.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 125.0 ccm
- Power
- 14.2 HP (10.4 kW) @ 10500 RPM
- Torque
- 10.2 Nm (1.0 kgf-m) @ 9750 RPM
- Engine type
- V-Twin, four-stroke
- Power/weight ratio
- 0.0850 HP/kg
- Bore x stroke
- 44.0 x 41.0 mm
- Compression
- 11.3:1
- Cooling system
- Oil_air
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- CDI
- Valves per cylinder
- 4
- Lubrication system
- Wet sump
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multiplate
Performance
- Top speed
- 110.0 km/h (68.4 mph)
Dimensions & weight
- Wheelbase
- 1445 mm
- Overall length
- 2080 mm
- Overall width
- 760 mm
- Overall height
- 1120 mm
- Seat height
- 795 mm
- Dry weight
- 167.0 kg
- Fuel capacity
- 17.00 litres
- Ground clearance
- 130 mm
- Reserve fuel capacity
- 2.50 litres
Chassis & suspension
- Front suspension
- Conventional fork
- Rear suspension
- Swing arm with Hyeraulic Double shock absorber
- Front wheel travel
- 120 mm
- Rear wheel travel
- 110 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 230 mm
- Front tyre
- 110/70-17
- Rear tyre
- 150/70-17
Other
- Color options
- Black, white, red
- Warranty
- 24
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2008 | 2010 | 2011 | 2012 | 2013 |
|---|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc | 125 cc | 125 cc |
| Dry weight | 150 kg | 150 kg | 167 kg | 166 kg | 167 kg |
| Seat height | 795 mm | 795 mm | 795 mm | 795 mm | 795 mm |
| Fuel capacity | 17 L | 17 L | 17 L | 17 L | 17 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Hyosung GT125?
The 2011 Hyosung GT125 has a Capacity of 125.0 ccm (7.63 cubic inches).
What engine power does the Hyosung GT125 have?
The 2011 Hyosung GT125 has a Power of 14.2 HP (10.4 kW) @ 10500 RPM.
How many gears does the Hyosung GT125 have?
The 2011 Hyosung GT125 has a Gearbox of 5-speed.
What is the torque of the Hyosung GT125?
The 2011 Hyosung GT125 has a Torque of 10.2 Nm (1.0 kgf-m or 7.5 ft.lbs) @ 9750 RPM.
How much does the Hyosung GT125 weigh?
The 2011 Hyosung GT125 has a Dry weight of 167.0 kg (368.2 pounds).
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