| MODEL | HYOSUNG GT 125R 2006 |
| Year | 2006 |
| Engine Type | Four stroke, 75 degree V-twin, DOHC, 4 valves per cylinder |
| Displacement / Capacity | 124 cc / 7.6 cu in |
| Bore X Stroke | 44 x 41 mm |
| Compression Ratio | 11.2:1 |
| Cooling System | Air / oil cooled |
| Max Power | 10.7 kW / 14.2 hp @ 10300 rpm |
| Max Torque | 9.7 Nm / 7.2 lb-ft @ 10000 rpm |
| Ignition | CDI |
| Induction | 2 x 26 mm Mikuni carburetors |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5 Speed |
| Clutch | Wet, multiplate |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Steel, double pipe |
| Front Suspension | Telescopic forks, 120 mm wheel travel |
| Rear Suspension | Swinging arm, 100 mm wheel travel |
| Front Brakes | Single 300 mm disc |
| Rear Brakes | Single 230 mm disc |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 795 mm / 31.3 in |
| Wheelbase | 1445 mm / 56.9 in |
| Ground Clearance | — |
| Dry Weight | 150 kg / 330.7 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 110/70-17 |
| Rear Tyre | 150/70-17 |
| FUEL SYSTEM | |
| Fuel Capacity | 17 Litres / 4.4 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The GT125R is the 2006 version of Hyosung's 125 cc V-twin sport-styled learner bike, the successor to the GT125 Comet. The listed figures match the Comet, so the change is mainly in name and styling.
