| Attribute | Keeway Matrix 125 2007 × | Chang-Jiang BD 125T-5A × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2007 |
| Make | Keeway | Chang-Jiang |
| Model | Keeway Matrix 125 | Chang-Jiang BD 125T-5A |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Displacement (cm³) | 124.6 | 150 |
| Power (kw) | 6.1 | 5.7 |
| Fuel consumption (l/100km) | 2.6 | 2.1 |
| Cooling system | - | Air |
| Torque (Nm) | 7.8 | - |
| Bore (mm) | 52.4 | 52.4 |
| Stroke (mm) | 57.8 | 57.8 |
| Gearbox | Automatic | - |
| Greenhouse gases | 60.3 CO2 g/km. (CO2 - Carbon dioxide emission) | 48.7 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Ignition | CDI | CDI |
| Clutch | Dry, centrifugal CVT system | - |
| Compression | 9.5:1 | 9.2:1 |
| 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 | 120/70-12 | 120/70-12 |
| Rear tyre | 130/70-12 | 130/70-12 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,270 | 1,290 |
| Dry weight (kg) | 105 | 101 |
| Power/weight ratio | 0.0581 | 0.0564 |
| Overall height (mm) | 1,180 | 1,165 |
| Overall length (mm) | 1,830 | 1,850 |
| Overall width (mm) | 700 | 660 |
| Ground clearance (mm) | 90 | 155 |
| Performance | ||
| Top speed (km/h) | 86 | 80 |
| Fuel capacity (l) | 5.2 | 6 |