Attribute | ![]() Derbi Variant Sport 50 2T 2017 × | ![]() Piaggio Liberty S 150 × |
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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 |