Comparison of Chang-Jiang BD 50QT-5D 150 and Dafier Scooterone 125 [S]ave
| Attribute |  Dafier Scooterone 125 × |  Chang-Jiang BD 50QT-5D 150 × |
|---|---|---|
| General | ||
| Production from (year) | 2010 | 2007 |
| Make | Dafier | Chang-Jiang |
| Model | Dafier Scooterone 125 | Chang-Jiang BD 50QT-5D 150 |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | - |
| Displacement (cm³) | 124.6 | 150 |
| Power (kw) | 5.5 | 2.6 |
| Fuel consumption (l/100km) | 2.1 | 1.9 |
| Cooling system | Air | Air |
| Bore (mm) | 52.4 | 40 |
| Stroke (mm) | 57.8 | 39.2 |
| Gearbox | Automatic | - |
| Greenhouse gases | 48.7 CO2 g/km. (CO2 - Carbon dioxide emission) | 44.1 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Ignition | CDI | CDI |
| Clutch | - | Centrifugal |
| Compression | 9.2:1 | 7.0:1 |
| Chassis | ||
| Front brakes | Single disc | Single disc. Hand operation, disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake). Hand operation, drum |
| Front tyre | 110/70-12 | 3.5-10 |
| Rear tyre | 120/70-12 | 3.5-10 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,285 | 1,300 |
| Dry weight (kg) | 108 | 90 |
| Power/weight ratio | 0.0509 | 0.0289 |
| Overall height (mm) | 1,115 | 1,085 |
| Overall length (mm) | 1,825 | 1,857 |
| Overall width (mm) | 680 | 670 |
| Ground clearance (mm) | 145 | 110 |
| Performance | ||
| Top speed (km/h) | 88 | 45 |
| Fuel capacity (l) | 6.5 | 6 |
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