Comparison of Aprilia RS 50 2003 and Quantya MMX Junior [S]ave
| Attribute |  Quantya MMX Junior × |  Aprilia RS 50 2003 × |
|---|---|---|
| General | ||
| Production from (year) | 2012 | 2003 |
| Make | Quantya | Aprilia |
| Model | Quantya MMX Junior | Aprilia RS 50 |
| Category | Minibike, cross | Sport |
| Engine and transmission | ||
| Engine type | Electric | Single cylinder, two-stroke |
| Engine details | Axial Gap DC brush motor. | - |
| Displacement (cm³) | - | 49.7 |
| Power (kw) | 5.4 | - |
| Cooling system | Air | - |
| Transmission type,final drive | Chain | - |
| Torque (Nm) | 16 | - |
| Chassis | ||
| Front suspension | Paioli fork | - |
| Rear suspension | Paioli monoshock | - |
| Front tyre | 2.50-17 | - |
| Rear tyre | 2.50-14 | - |
| Wheels | Front 17 inch, rear 14 inch | - |
| Other | ||
| Starter | Electric | - |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,270 | 1,280 |
| Dry weight (kg) | 74 | 89 |
| Power/weight ratio | 0.073 | - |
| Seat height (mm) | 860 | 810 |
| Performance | ||
| Top speed (km/h) | 50 | - |
| Reserve fuel capacity (l) | - | 2.5 |
| Fuel capacity (l) | - | 13 |
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