| Attribute | Yiben YB250 ZKT × | Keeway Supershadow 2006 × |
|---|---|---|
| General | ||
| Production from (year) | 2014 | 2006 |
| Make | Yiben | Keeway |
| Model | Yiben YB250 ZKT | Keeway Supershadow |
| Category | Scooter | Allround |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | V2, four-stroke |
| Fuel system | Carburettor | Injection |
| Displacement (cm³) | 249 | 249 |
| Power (kw) | 13.2 | 12.9 |
| Fuel consumption (l/100km) | - | 2.4 |
| Cooling system | Liquid | Air |
| Torque (Nm) | 22.2 | 16 |
| Bore (mm) | 72 | 49 |
| Stroke (mm) | 61.2 | 66 |
| Gearbox | Automatic | - |
| Greenhouse gases | - | 55.7 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Ignition | ECU | CDI |
| Clutch | - | Wet shoe, multiplate |
| Compression | 10.5:1 | 13.0:1 |
| Chassis | ||
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Front tyre | 120/70-12 | - |
| Rear tyre | 140/60-14 | - |
| Other | ||
| Starter | Electric | Electric |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,710 | 1,540 |
| Dry weight (kg) | 207 | 140 |
| Power/weight ratio | 0.0638 | 0.0921 |
| Overall height (mm) | 1,160 | 1,145 |
| Overall length (mm) | 2,230 | 2,225 |
| Overall width (mm) | 810 | 762 |
| Performance | ||
| Top speed (km/h) | 120 | 115 |
| Fuel capacity (l) | 10 | 9 |