Comparison of Aspes Sirio Hybrid 50 and Keeway Electric Matrix [S]ave
| Attribute |  Aspes Sirio Hybrid 50 × |  Keeway Electric Matrix × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2010 |
| Make | Aspes | Keeway |
| Model | Aspes Sirio Hybrid 50 | Keeway Electric Matrix |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Electric |
| Fuel system | Carburettor | - |
| Displacement (cm³) | 49.5 | - |
| Power (kw) | 2.2 | 1 |
| Fuel consumption (l/100km) | 1.25 | - |
| Cooling system | Air | - |
| Gearbox | - | Automatic |
| Greenhouse gases | 29.0 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Emission details | Test 1 - CO: 0.38 g/km HC+NOx: 0.43 g/km Test 2 - CO: 0.161 rpm. HC: 0.036 | - |
| Clutch | - | Automatic |
| Compression | 10.5:1 | - |
| Chassis | ||
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Frame type | - | Tubular steel |
| Front tyre | 80/90-14 | 120/70-12 |
| Rear tyre | 80/90-14 | 130/70-12 |
| Wheels | Aluminium | - |
| Other | ||
| Starter | Electric | Electric |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,300 | 1,270 |
| Dry weight (kg) | 90 | 155 |
| Power/weight ratio | 0.0244 | 0.0065 |
| Overall height (mm) | 1,220 | 1,270 |
| Overall length (mm) | 1,864 | 1,830 |
| Overall width (mm) | 740 | 690 |
| Ground clearance (mm) | 140 | 90 |
| Performance | ||
| Top speed (km/h) | 45 | - |
| Fuel capacity (l) | 4.9 | - |
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