| Attribute | Sym HD 125 2004 × | Sym Orbit III 125 × |
|---|---|---|
| General | ||
| Production from (year) | 2004 | 2020 |
| Make | Sym | Sym |
| Model | Sym HD 125 | Sym Orbit III 125 |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | - |
| Fuel system | - | Injection |
| Displacement (cm³) | 125 | 124.6 |
| Power (kw) | 8.3 | 7.3 |
| Cooling system | Liquid | Air |
| Transmission type,final drive | - | Belt |
| Torque (Nm) | - | 9.3 |
| Bore (mm) | 57 | 39 |
| Stroke (mm) | 48.8 | 41.5 |
| Gearbox | - | Automatic |
| Emission details | - | Euro 4 |
| Driveline | - | Automatic CVT |
| Compression | 10.5:1 | 11.8:1 |
| Chassis | ||
| Front suspension | - | Telescopic Fork |
| Rear suspension | - | Unit Swing Arm |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Diameter (mm) | 130 | 130 |
| Frame type | Pipe under bone | - |
| Front tyre | 100/80-16 | 110/70-12 |
| Rear tyre | 120/80-16 | 120/70-12 |
| Other | ||
| Starter | - | Electric |
| Color options |
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|
| Carrying capacity | - | Unser-seat carrying compartment |
| Electrical Voltage (V) | - | 12 |
| Dimensions | ||
| Wheelbase (mm) | 1,385 | 1,320 |
| Dry weight (kg) | 125 | 115 |
| Power/weight ratio | 0.0664 | 0.0635 |
| Overall height (mm) | 1,165 | 1,120 |
| Overall length (mm) | 2,064 | 1,900 |
| Overall width (mm) | 706 | 682 |
| Alternate seat height | 807 | - |
| Performance | ||
| Top speed (km/h) | 108 | 93 |
| Fuel capacity (l) | 8.3 | 5.7 |