| Attribute | Arqin Metro4 50 × | Unu Electric 2019 × |
|---|---|---|
| General | ||
| Production from (year) | 2010 | 2019 |
| Make | Arqin | Unu |
| Model | Arqin Metro4 50 | Unu Electric |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Electric |
| Fuel system | Carburettor. CDI | - |
| Engine details | - | Brushless electric motor |
| Displacement (cm³) | 49 | - |
| Power (kw) | 2.1 | 2.9 |
| Fuel consumption (l/100km) | 2.4 | - |
| Cooling system | Air | Air |
| Gearbox | Automatic | - |
| Greenhouse gases | 55.7 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Clutch | Dry auto-centrifugal | - |
| Lubrication system | Pressure spray | - |
| Chassis | ||
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Front tyre | 3.5-10 | - |
| Rear tyre | 3.5-10 | - |
| Wheels | - | 10 inch aluminium rims |
| Other | ||
| Starter | Electric & kick | Electric |
| Color options |
|
|
| Carrying capacity | - | Lockable helmet attachment for two helmets. Luggage rack. |
| Dimensions | ||
| Kerb weight (kg) | - | 66 |
| Dry weight (kg) | 79 | 57 |
| Power/weight ratio | 0.0266 | 0.0509 |
| Overall height (mm) | 1,000 | 1,030 |
| Overall length (mm) | 1,700 | 1,700 |
| Overall width (mm) | 660 | 660 |
| Performance | ||
| Top speed (km/h) | 50 | 45 |
| Fuel capacity (l) | 6.4 | - |