| Attribute | Value |
| General |
| Production from | 2013 year |
| Make | Hyosung |
| Model | Hyosung GT125R |
| Category | Sport |
| Engine and transmission |
| Engine type | V2, four-stroke |
| Valves per cylinder | 4 |
| Fuel system | Carburettor |
| Engine details | Add |
| Displacement | 125 cm³ |
| Power | 10.4 kw |
| Max RPM | Add |
| Fuel consumption | Add |
| Cooling system | Oil & air |
| Transmission type,final drive | Chain |
| Torque | 10.2 Nm |
| Bore | 44 mm |
| Stroke | 41 mm |
| Gearbox | 5-speed |
| Greenhouse gases | Add |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Emission details | Add |
| Driveline | Add |
| Ignition | CDI |
| Clutch | Add |
| Lubrication system | Wet sump |
| Compression | 11.3:1 |
| Exhaust system | Add |
| Chassis |
| Front suspension | Telescopic fork |
| Rear suspension | Swing arm with Hyeraulic Double shock absorber |
| Front brakes | Single disc |
| Rear brakes | Single disc |
| Diameter | 230 mm |
| Frame type | Add |
| Front tyre | 110/70-17 |
| Rear tyre | 150/70-17 |
| Seat | Add |
| Wheels | Add |
| Front wheel travel | 120 mm |
| Rear wheel travel | 110 mm |
| Trail | Add |
| Rake (fork angle) | Add |
| Other |
| Battery capacity | Add |
| Starter | Electric |
| Color options | - black
- red/black
- white/black
|
| Carrying capacity | Add |
| Light | Add |
| Instruments | Add |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | 1,445 mm |
| Kerb weight | 187 kg |
| Dry weight | 166 kg |
| Power/weight ratio | 0.0627 |
| Overall height | Add |
| Overall length | 2,060 mm |
| Overall width | Add |
| Seat height | 780 mm |
| Alternate seat height | Add |
| Ground clearance | 130 mm |
| Front percentage of weight | Add |
| Rear percentage of weight | Add |
| Performance |
| Top speed | 110 km/h |
| Acceleration 0-100 km/h | Add |
| Length | Add |
| Reserve fuel capacity | Add |
| Fuel capacity | 17 l |
| Oil capacity | Add |
| Width | Add |
| Height | Add |