Comparison of Chang-Jiang BD 250-A and Keeway SilverBlade [S]ave
| Attribute |  Keeway SilverBlade × |  Chang-Jiang BD 250-A × |
|---|---|---|
| General | ||
| Production from (year) | 2012 | 2007 |
| Make | Keeway | Chang-Jiang |
| Model | Keeway SilverBlade | Chang-Jiang BD 250-A |
| Category | Scooter | Custom / cruiser |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Twin, four-stroke |
| Valves per cylinder | 2 | - |
| Fuel system | Carburettor | - |
| Displacement (cm³) | 124.6 | 253 |
| Power (kw) | 8.7 | - |
| Fuel consumption (l/100km) | 2.8 | - |
| Cooling system | Air | - |
| Transmission type,final drive | Belt | - |
| Torque (Nm) | 12.5 | - |
| Bore (mm) | 52.4 | - |
| Stroke (mm) | 57.8 | - |
| Gearbox | Automatic | 5-speed |
| Greenhouse gases | 65.0 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Ignition | TLI | - |
| Clutch | Automatic | - |
| Compression | 11.0:1 | - |
| Chassis | ||
| Front brakes | Single disc | Single disc. Hand operation, disc |
| Rear brakes | Single disc | Expanding brake (drum brake). Kick operation, drum |
| Front tyre | 120/70-14 | - |
| Rear tyre | 140/60-14 | - |
| Other | ||
| Starter | Electric | Electric & kick |
| Color options |
| - |
| Electrical Voltage (V) | 12 | - |
| Dimensions | ||
| Wheelbase (mm) | 1,486 | 1,480 |
| Dry weight (kg) | 155 | 166 |
| Power/weight ratio | 0.0561 | - |
| Overall height (mm) | 1,434 | 1,480 |
| Overall length (mm) | 2,168 | 2,240 |
| Overall width (mm) | 796 | 880 |
| Ground clearance (mm) | 103 | - |
| Performance | ||
| Top speed (km/h) | 92 | 95 |
| Fuel capacity (l) | 12 | - |
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