| Attribute | Hyosung GT 125 2006 × | Aprilia RS 125 1998 × |
|---|---|---|
| General | ||
| Production from (year) | 2006 | 1998 |
| Make | Hyosung | Aprilia |
| Model | Hyosung GT 125 | Aprilia RS 125 |
| Category | Sport | Sport |
| Engine and transmission | ||
| Engine type | V2, four-stroke | Single cylinder, two-stroke |
| Valves per cylinder | 4 | - |
| Fuel system | Carburettor | - |
| Displacement (cm³) | 125 | 125 |
| Power (kw) | 10.4 | 10.9 |
| Cooling system | Oil & air | Liquid |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 9.7 | 15 |
| Bore (mm) | 44 | - |
| Stroke (mm) | 41 | - |
| Gearbox | 5-speed | 6-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | - |
| Compression | 11.2:1 | - |
| Chassis | ||
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Other | ||
| Starter | Electric | - |
| Dimensions | ||
| Dry weight (kg) | 150 | 142 |
| Power/weight ratio | 0.0693 | 0.0768 |
| Seat height (mm) | 795 | 790 |
| Performance | ||
| Fuel capacity (l) | 17 | - |