| Attribute | KSR Sirion 50 2017 × | Longjia Versus 50 2T × |
|---|---|---|
| General | ||
| Production from (year) | 2017 | 2013 |
| Make | KSR | Longjia |
| Model | KSR Sirion 50 | Longjia Versus 50 2T |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | - |
| Displacement (cm³) | 49 | 49.5 |
| Power (kw) | 2.8 | 2.7 |
| Cooling system | Air | Air |
| Transmission type,final drive | Belt | Belt |
| Gearbox | Automatic | Automatic |
| Driveline | CVT | V-Belt |
| Ignition | - | CDI |
| Chassis | ||
| Front suspension | Telescopic fork | Telecsopic fork |
| Rear suspension | Monoshock | Swing arm |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake). Optional disc |
| Frame type | - | Steel |
| Front tyre | - | 120/70-12 |
| Rear tyre | - | 130/70-12 |
| Seat | Dual seat | - |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
|
|
| Light | - | Dual headlights |
| Electrical Voltage (V) | - | 12 |
| Dimensions | ||
| Wheelbase (mm) | 1,280 | 1,290 |
| Dry weight (kg) | 92 | 87 |
| Power/weight ratio | 0.0304 | 0.031 |
| Overall height (mm) | 1,170 | 1,165 |
| Overall length (mm) | 1,840 | 1,830 |
| Overall width (mm) | 690 | 705 |
| Performance | ||
| Top speed (km/h) | - | 45 |
| Fuel capacity (l) | 5 | 4.7 |