Sportbikes
2017Hyosung GT125R
40 fields on record
The 2017 Hyosung GT 125 R is an accessible sport bike designed for beginner and younger riders seeking an affordable entry into sportbike styling. Its compact dimensions and low 830mm seat height make it easy to handle, while the punchy V2 engine delivers engaging performance for urban and casual riding. Known for offering genuine sport aesthetics at an economical price point, it's ideal for commuters wanting a fun, manageable first motorcycle.
- Capacity
- 124.5 ccm
- Engine
- V-Twin, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 166.0 kg
- Seat height
- 830 mm
- Power
- 15.0 HP (11.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's styled as a mini sportbike, aimed at learners who want sporty looks and light handling rather than outright performance.
- Built for
- The V-twin engine and full sportbike fairing give it a distinctive, more premium feel than typical small-bore singles in its class.
- Not ideal for
- It's not the right choice for experienced riders seeking real power, high-speed touring comfort, or any serious off-road capability.
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 usRange and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 124.5 ccm
- Power
- 15.0 HP (11.0 kW)
- CO2 Emissions
- 70 CO2 g/km
- Engine type
- V-Twin, four-stroke
- Fuel consumption
- 3.00 litres/100 km (33.3 km/l)
- Power/weight ratio
- 0.0904 HP/kg (dry)
- Bore x stroke
- 44.0 x 41.0 mm
- Compression
- 10.2:1
- Cooling system
- Oil & air
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- CDI
- Valves per cylinder
- 4
- Lubrication system
- Wet sump
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, Multiplate
Dimensions & weight
- Wheelbase
- 1435 mm
- Overall length
- 2090 mm
- Overall width
- 700 mm
- Overall height
- 1130 mm
- Seat height
- 830 mm
- Dry weight
- 166.0 kg
- Wet weight
- 187.0 kg
- Fuel capacity
- 17.00 litres
- Ground clearance
- 155 mm
Chassis & suspension
- Frame
- Steel
- Front suspension
- Telescopic fork
- Rear suspension
- Hydraulic Mono shock absorber
- Front wheel travel
- 120 mm
- Rear wheel travel
- 110 mm
Brakes & wheels
- Front brakes
- Double 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
- White/red, black
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 | 2006 | 2010 | 2012 | 2015 | 2017 |
|---|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc | 125 cc | 125 cc |
| Dry weight | — | 166 kg | 166 kg | 166 kg | 166 kg |
| Seat height | — | 780 mm | 780 mm | 780 mm | 830 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 GT125R?
The 2017 Hyosung GT125R has a Capacity of 124.5 ccm (7.60 cubic inches).
What engine power does the Hyosung GT125R have?
The 2017 Hyosung GT125R has a Power of 15.0 HP (11.0 kW).
How many gears does the Hyosung GT125R have?
The 2017 Hyosung GT125R has a Gearbox of 5-speed.
How much does the Hyosung GT125R weigh?
The 2017 Hyosung GT125R has a Dry weight of 166.0 kg (366.0 pounds).
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