| Attribute | Znen F8 × | Chang-Jiang BD 125-E × |
|---|---|---|
| General | ||
| Production from (year) | 2013 | 2007 |
| Make | Znen | Chang-Jiang |
| Model | Znen F8 | Chang-Jiang BD 125-E |
| Category | Scooter | Naked bike |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor | - |
| Displacement (cm³) | 124.6 | 157 |
| Power (kw) | 5.6 | - |
| Fuel consumption (l/100km) | - | 2.1 |
| Cooling system | Air | Air |
| Transmission type,final drive | Belt | - |
| Torque (Nm) | 8 | - |
| Gearbox | Automatic | 5-speed |
| Greenhouse gases | - | 48.7 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Emission details | EEC, EPA, DOT | - |
| Chassis | ||
| Front suspension | Telescopic fork | - |
| Rear suspension | Dual shocks | - |
| Front brakes | Single disc | Single disc. Hand operation, disc |
| Rear brakes | Single disc | Expanding brake (drum brake). Kick operation, drum |
| Frame type | Steel | - |
| Front tyre | 120/80-12 | - |
| Rear tyre | 120/70-12 | - |
| Seat | Two person seat | - |
| Other | ||
| Starter | Electric | Electric & kick |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,300 | 1,280 |
| Dry weight (kg) | 105 | 105 |
| Power/weight ratio | 0.0533 | - |
| Overall height (mm) | 1,140 | 1,110 |
| Overall length (mm) | 1,905 | 1,945 |
| Overall width (mm) | 720 | 730 |
| Performance | ||
| Top speed (km/h) | 85 | 80 |
| Fuel capacity (l) | - | 14 |