| Attribute | Yiben YB50QT-18 × | Znen Q 2013 × |
|---|---|---|
| General | ||
| Production from (year) | 2010 | 2013 |
| Make | Yiben | Znen |
| Model | Yiben YB50QT-18 | Znen Q |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 49.6 | 49.6 |
| Power (kw) | 2.1 | 2.2 |
| Cooling system | Air | Air |
| Transmission type,final drive | Shaft drive (cardan) | Belt |
| Torque (Nm) | 2.7 | 2.9 |
| Gearbox | - | Automatic |
| Emission details | - | EEC, EPA, DOT |
| Chassis | ||
| Front suspension | Hydraulic spring | - |
| Rear suspension | Spring | - |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Frame type | - | Steel |
| Front tyre | 3.50-10 | 3.50-10 |
| Rear tyre | 3.50-10 | 3.50-10 |
| Other | ||
| Starter | Electric & kick | Electric |
| Color options |
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|
| Dimensions | ||
| Wheelbase (mm) | 1,280 | 1,265 |
| Dry weight (kg) | 85 | 82 |
| Power/weight ratio | 0.0247 | 0.0268 |
| Overall height (mm) | 1,120 | 1,040 |
| Overall length (mm) | 1,860 | 1,800 |
| Overall width (mm) | 660 | 660 |
| Performance | ||
| Top speed (km/h) | 50 | 45 |
| Oil capacity (l) | 0.5 | - |