| Attribute | Rieju RS-1 Evolution Racing × | Sinnis Prime 50 × |
|---|---|---|
| General | ||
| Production from (year) | 2003 | 2017 |
| Make | Rieju | Sinnis |
| Model | Rieju RS-1 Evolution Racing | Sinnis Prime 50 |
| Category | Sport | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
| Fuel system | - | Carburettor |
| Displacement (cm³) | 50 | 50 |
| Power (kw) | 5.8 | 2.8 |
| Cooling system | - | Air |
| Transmission type,final drive | - | Belt |
| Gearbox | - | Automatic |
| Chassis | ||
| Front suspension | - | Telescopic |
| Rear suspension | - | Coil Spring |
| Front brakes | - | Single disc |
| Rear brakes | - | Expanding brake (drum brake) |
| Front tyre | - | 3.50-10 |
| Rear tyre | - | 3.50-10 |
| Other | ||
| Starter | - | Electric |
| Color options | - |
|
| Instruments | - | Analogue |
| Dimensions | ||
| Dry weight (kg) | 87 | 81 |
| Power/weight ratio | 0.0667 | 0.0346 |
| Seat height (mm) | 800 | 800 |
| Performance | ||
| Fuel capacity (l) | 8 | 5 |