Comparison of Dafier Roma 50 and Znen Revival 2015 [S]ave
| Attribute |  Znen Revival 2015 × |  Dafier Roma 50 × |
|---|---|---|
| General | ||
| Production from (year) | 2015 | 2010 |
| Make | Znen | Dafier |
| Model | Znen Revival | Dafier Roma 50 |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | - |
| Displacement (cm³) | 49.5 | 49.9 |
| Power (kw) | 2.2 | 2.4 |
| Fuel consumption (l/100km) | - | 2 |
| Cooling system | - | Air |
| Transmission type,final drive | Belt | - |
| Torque (Nm) | 3 | - |
| Bore (mm) | 39 | 39 |
| Stroke (mm) | 41.4 | 41.5 |
| Gearbox | Automatic | Automatic |
| Greenhouse gases | - | 46.4 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Ignition | - | CDI |
| Compression | 10.2:1 | 7.0:1 |
| Chassis | ||
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Frame type | Steel | - |
| Front tyre | - | 3.50-10 |
| Rear tyre | - | 3.50-10 |
| Seat | Dual | - |
| Other | ||
| Starter | Electric | Electric & kick |
| Color options |
|
|
| Instruments | Analogue | - |
| Electrical Voltage (V) | 12 | - |
| Dimensions | ||
| Wheelbase (mm) | 1,265 | 1,210 |
| Dry weight (kg) | 85 | 78 |
| Power/weight ratio | 0.0259 | 0.0308 |
| Overall height (mm) | 1,095 | 1,080 |
| Overall length (mm) | 1,690 | 1,670 |
| Overall width (mm) | 695 | 645 |
| Ground clearance (mm) | 105 | 140 |
| Performance | ||
| Top speed (km/h) | 45 | 45 |
| Fuel capacity (l) | 6 | 4.5 |
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