Comparison of E-Tropolis Future 2011 and Znen A9 [S]ave
| Attribute |  Znen A9 × |  E-Tropolis Future 2011 × |
|---|---|---|
| General | ||
| Production from (year) | 2018 | 2011 |
| Make | Znen | E-Tropolis |
| Model | Znen A9 | E-Tropolis Future |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Electric |
| Fuel system | Carburettor | - |
| Displacement (cm³) | 49.6 | - |
| Power (kw) | 2 | 2 |
| Cooling system | - | Air |
| Transmission type,final drive | Belt | - |
| Torque (Nm) | 3 | - |
| Gearbox | Automatic | 1-speed |
| Emission details | - | No emisssions |
| Compression | 10.2:1 | - |
| Chassis | ||
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Frame type | Steel | - |
| Front tyre | 3.50-13 | - |
| Rear tyre | 3.50-13 | - |
| Other | ||
| Starter | Electric | Electric |
| Color options |
|
|
| Electrical Voltage (V) | 12 | - |
| Dimensions | ||
| Dry weight (kg) | 97 | 130 |
| Power/weight ratio | 0.0206 | 0.0154 |
| Overall height (mm) | 1,100 | 1,040 |
| Overall length (mm) | 1,955 | 1,860 |
| Overall width (mm) | 695 | 690 |
| Ground clearance (mm) | 105 | 100 |
| Performance | ||
| Top speed (km/h) | 45 | 45 |
| Fuel capacity (l) | 6 | - |
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