| Attribute | Rieju RS-1 Evolution Racing × | Sachs Speedjet RS × |
|---|---|---|
| General | ||
| Production from (year) | 2003 | 2017 |
| Make | Rieju | Sachs |
| Model | Rieju RS-1 Evolution Racing | Sachs Speedjet RS |
| Category | Sport | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | - | Carburettor |
| Displacement (cm³) | 50 | 50 |
| Power (kw) | 5.8 | 2.2 |
| Cooling system | - | Liquid |
| Transmission type,final drive | - | Belt |
| Gearbox | - | Automatic |
| Clutch | - | Variomatic |
| Chassis | ||
| Front suspension | - | Telescopic fork |
| Rear suspension | - | Monoshock |
| Front brakes | - | Single disc |
| Rear brakes | - | Single disc |
| Front tyre | - | 120/70-12 |
| Rear tyre | - | 130/70-12 |
| Wheels | - | Aluminium rims |
| Other | ||
| Starter | - | Electric & kick |
| Color options | - |
|
| Dimensions | ||
| Dry weight (kg) | 87 | 88 |
| Power/weight ratio | 0.0667 | 0.025 |
| Seat height (mm) | 800 | 800 |
| Performance | ||
| Top speed (km/h) | - | 45 |
| Fuel capacity (l) | 8 | - |