| Attribute | Rieju MIUS × | Sym Jet 4 50 R Naked × |
|---|---|---|
| General | ||
| Production from (year) | 2017 | 2014 |
| Make | Rieju | Sym |
| Model | Rieju MIUS | Sym Jet 4 50 R Naked |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Electric | Single cylinder, two-stroke |
| Fuel system | - | Carburettor |
| Displacement (cm³) | - | 49.4 |
| Power (kw) | 2.9 | - |
| Cooling system | Air | Air |
| Transmission type,final drive | - | Belt |
| Gearbox | Automatic | Automatic |
| Driveline | - | CVT |
| Chassis | ||
| Front suspension | Hydraulic telescopic fork of Ø32mm. | Telescopic fork |
| Rear suspension | Double shock absorber with 5 position | Unit swing |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Diameter (mm) | 220 | 226 |
| Frame type | Tubular steel | Pipe under bone |
| Front tyre | 2.75-16 | 120/60-13 |
| Rear tyre | 2.75-16 | 130/70-12 |
| Other | ||
| Starter | Electric | - |
| Color options |
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|
| Carrying capacity | Top box | - |
| Instruments | Digital | Analogue |
| Dimensions | ||
| Wheelbase (mm) | 1,340 | 1,300 |
| Dry weight (kg) | 96 | 109 |
| Power/weight ratio | 0.0302 | - |
| Overall height (mm) | 1,200 | 1,140 |
| Overall length (mm) | 1,980 | 1,900 |
| Overall width (mm) | 730 | 655 |
| Performance | ||
| Fuel capacity (l) | - | 5.2 |