Comparison of Chang-Jiang BD 50QT-5A and DF Motor Crane 125 [S]ave
| Attribute |  DF Motor Crane 125 × |  Chang-Jiang BD 50QT-5A × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2007 |
| Make | DF Motor | Chang-Jiang |
| Model | DF Motor Crane 125 | Chang-Jiang BD 50QT-5A |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
| Displacement (cm³) | 124 | 139 |
| Power (kw) | 5.4 | 2.4 |
| Fuel consumption (l/100km) | 3 | 1.9 |
| Cooling system | Air | Air |
| Transmission type,final drive | Belt | - |
| Torque (Nm) | 8 | - |
| Bore (mm) | 52.4 | 39 |
| Stroke (mm) | 57.8 | 41.5 |
| Gearbox | Automatic | - |
| Greenhouse gases | 69.6 CO2 g/km. (CO2 - Carbon dioxide emission) | 44.1 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Ignition | CDI | CDI |
| Clutch | - | centrifugal |
| Lubrication system | Pressure and splash | - |
| Compression | 9.2:1 | 10.5:1 |
| Chassis | ||
| Front suspension | Telescopic | - |
| Rear suspension | Swing Arm | - |
| Front brakes | Single disc | Single disc. Hand operation, disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake). Hand operation, drum |
| Front tyre | 120/70-12 | 120/70-12 |
| Rear tyre | 130/70-12 | 130/70-12 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Dimensions | ||
| Wheelbase (mm) | 1,270 | 1,250 |
| Dry weight (kg) | 109 | 90 |
| Power/weight ratio | 0.0495 | 0.0267 |
| Overall height (mm) | 1,131 | 1,153 |
| Overall length (mm) | 1,839 | 1,810 |
| Overall width (mm) | 664 | 660 |
| Ground clearance (mm) | 135 | 155 |
| Performance | ||
| Top speed (km/h) | - | 45 |
| Fuel capacity (l) | 6.8 | 6 |
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