| Attribute | Chang-Jiang BD 125T-3 × | Keeway Partner 100 2008 × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2008 |
| Make | Chang-Jiang | Keeway |
| Model | Chang-Jiang BD 125T-3 | Keeway Partner 100 |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | - | Carburettor |
| Displacement (cm³) | 125 | 97 |
| Power (kw) | 5.7 | 4.5 |
| Fuel consumption (l/100km) | 2.1 | 1.3 |
| Cooling system | Air | Air |
| Transmission type,final drive | Belt | Belt |
| Torque (Nm) | - | 6.6 |
| Bore (mm) | 52.4 | 50 |
| Stroke (mm) | 57.8 | 49.5 |
| Gearbox | - | Automatic |
| Greenhouse gases | 48.7 CO2 g/km. (CO2 - Carbon dioxide emission) | 30.2 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Ignition | CDI | CDI |
| Clutch | centrifugal | Wet shoe, multiplate |
| Compression | 9.2:1 | 8.6:1 |
| Chassis | ||
| Front brakes | Single disc. Hand operation, disc | Single disc |
| Rear brakes | Expanding brake (drum brake). Hand operation, drum | Expanding brake (drum brake) |
| Front tyre | 3.5-10 | 2.50-17 |
| Rear tyre | 3.5-10 | 2.75-17 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Dimensions | ||
| Wheelbase (mm) | 1,232 | 1,237 |
| Dry weight (kg) | 111 | 95 |
| Power/weight ratio | 0.0514 | 0.0474 |
| Overall height (mm) | 1,080 | 1,110 |
| Overall length (mm) | 1,860 | 1,950 |
| Overall width (mm) | 670 | 700 |
| Ground clearance (mm) | 110 | 120 |
| Performance | ||
| Top speed (km/h) | 80 | 70 |
| Fuel capacity (l) | 5 | 3.5 |