| Attribute | Derbi Variant Sport 50 2T 2017 × | Piaggio Liberty S 150 × |
|---|---|---|
| General | ||
| Production from (year) | 2017 | 2019 |
| Make | Derbi | Piaggio |
| Model | Derbi Variant Sport 50 2T | Piaggio Liberty S 150 |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor. Keihin 26mm | - |
| Displacement (cm³) | 49.4 | 155 |
| Power (kw) | - | 9.4 |
| Cooling system | Air | Air |
| Transmission type,final drive | Belt | - |
| Torque (Nm) | - | 13 |
| Bore (mm) | 40 | 58 |
| Stroke (mm) | 39.3 | - |
| Gearbox | Automatic | - |
| Fuel control | - | Single Overhead Cams (SOHC) |
| Ignition | Electronic CDI | - |
| Clutch | Centrifugal automatic, dry | Automatic centrifugal dry clutch |
| Lubrication system | Mechanical oil pump | Wet sump |
| Compression | 10.1:1 | - |
| Chassis | ||
| Front suspension | Telescopic hydraulic fork | Telescopic fork |
| Rear suspension | Single shock absorber. | Single hydraulic shock absorber with 5-position preload adjustment, |
| Front brakes | Single disc | Single disc. ABS |
| Rear brakes | Expanding brake (drum brake) | Single disc. ABS Tamburo |
| Diameter (mm) | 140 | 140 |
| Frame type | - | High resistance tubular steel |
| Front tyre | 120/70-14 | - |
| Rear tyre | 120/70-14 | - |
| Seat | Two-person seat | - |
| Wheels | Black 5-spoke rims | - |
| Front wheel travel (mm) | 85 | 76 |
| Rear wheel travel (mm) | 84 | 74 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,358 | 1,340 |
| Overall length (mm) | 1,950 | 1,945 |
| Overall width (mm) | 740 | 690 |
| Seat height (mm) | 775 | 790 |
| Performance | ||
| Reserve fuel capacity (l) | 1.5 | - |
| Fuel capacity (l) | 7 | 6 |