Naked Motorcycles
2003Hyosung GT125 Comet
16 fields on record
The 2003 Hyosung GT 125 Comet is a lightweight naked bike designed for beginner and commuter riders seeking an affordable, reliable entry-level motorcycle. Powered by a 124cc V-twin engine, it delivers manageable performance with impressive fuel capacity for extended range. Known for its approachable handling and budget-friendly pricing, the Comet remains a practical choice for new riders.
- Capacity
- 124.0 ccm
- Engine
- V-Twin, four-stroke
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 150.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 15.0 HP (11.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's built primarily as an entry-level sport commuter, mixing a sporty V-twin look with light, approachable performance.
- Built for
- The air-cooled V2 engine and DOHC head give it a distinctive character among small-capacity bikes, though outright power is limited given its 125cc class.
- Not ideal for
- It's not a good fit for experienced riders seeking real touring range, highway speed, or off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 124.0 ccm
- Power
- 15.0 HP (11.0 kW)
- Engine type
- V-Twin, four-stroke
- Power/weight ratio
- 0.1000 HP/kg (dry)
- Bore x stroke
- 44.0 x 41.0 mm
- Compression
- 11.3:1
- Fuel system
- Carburettor
- Starting
- Electric
- Torque
- Not on record - add it
Transmission
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multiplate
Dimensions & weight
- Wheelbase
- 1445 mm
- Dry weight
- 150.0 kg
- Fuel capacity
- 17.00 litres
- Seat height
- Not on record - add it
Other
- Color options
- Black, Yellow
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 | 2003 | 2004 | 2016 |
|---|---|---|---|
| Capacity | 124 cc | 125 cc | 125 cc |
| Dry weight | 150 kg | 150 kg | 150 kg |
| Seat height | — | — | 795 mm |
| Fuel capacity | 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 Comet?
The 2003 Hyosung GT125 Comet has a Capacity of 124.0 ccm (7.57 cubic inches).
What engine power does the Hyosung GT125 Comet have?
The 2003 Hyosung GT125 Comet has a Power of 15.0 HP (11.0 kW).
How much does the Hyosung GT125 Comet weigh?
The 2003 Hyosung GT125 Comet has a Dry weight of 150.0 kg (330.7 pounds).
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