| Attribute | Chang-Jiang BD 50QT-5D 125 × | Hyosung MS1 125 × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2005 |
| Make | Chang-Jiang | Hyosung |
| Model | Chang-Jiang BD 50QT-5D 125 | Hyosung MS1 125 |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Displacement (cm³) | 125 | 124.5 |
| Power (kw) | 2.4 | - |
| Fuel consumption (l/100km) | 1.9 | - |
| Cooling system | Air | Air |
| Bore (mm) | 39 | - |
| Stroke (mm) | 41.5 | - |
| Gearbox | - | Automatic |
| Greenhouse gases | 44.1 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Ignition | CDI | - |
| Clutch | centrifugal | - |
| Compression | 10.5:1 | - |
| Chassis | ||
| Front brakes | Single disc. Hand operation, disc | Single disc |
| Rear brakes | Expanding brake (drum brake). Hand operation, drum | Single disc |
| Front tyre | 3.5-10 | 120/70-12 56J |
| Rear tyre | 3.5-10 | 130/70-12 59J |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Dimensions | ||
| Wheelbase (mm) | 1,300 | 1,360 |
| Dry weight (kg) | 90 | 130 |
| Power/weight ratio | 0.0267 | - |
| Overall height (mm) | 1,085 | 1,140 |
| Overall length (mm) | 1,857 | 1,885 |
| Overall width (mm) | 670 | 655 |
| Ground clearance (mm) | 110 | 115 |
| Performance | ||
| Top speed (km/h) | 45 | - |
| Fuel capacity (l) | 6 | 7 |