Attribute | ![]() Piaggio Liberty Catalyzed 2007 × | ![]() Derbi Atlantis Bullet 2t × |
---|---|---|
General | ||
Production from (year) | 2007 | 2007 |
Make | Piaggio | Derbi |
Model | Piaggio Liberty Catalyzed | Derbi Atlantis Bullet 2t |
Category | Scooter | Scooter |
Engine and transmission | ||
Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
Fuel system | Carburettor | - |
Displacement (cm³) | 49.4 | 49.4 |
Power (kw) | 7.3 | - |
Cooling system | Air | Air |
Transmission type,final drive | Belt | - |
Torque (Nm) | 10.2 | - |
Bore (mm) | 40 | 40 |
Stroke (mm) | 39.3 | 39.3 |
Gearbox | Automatic | Automatic |
Ignition | Inductive | CDI |
Clutch | Dry automatic centrifugal type | - |
Lubrication system | Wet sump | - |
Compression | 10.3:1 | 10.5:1 |
Chassis | ||
Front suspension | Telescopic fork | conventional hydraulic Bracket Crossed |
Rear suspension | Hydraulic monoshock | linear Monoamortiguador. Crossed |
Front brakes | Single disc | Single disc |
Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
Diameter (mm) | 140 | 110 |
Front tyre | 90/80-16 | 120/70-12 |
Rear tyre | 110/80-14 | 120/70-12 |
Front wheel travel (mm) | 76 | 65 |
Rear wheel travel (mm) | 83 | 65 |
Other | ||
Starter | Electric & kick | Electric & kick |
Dimensions | ||
Wheelbase (mm) | 1,330 | 1,265 |
Dry weight (kg) | 87 | 86 |
Power/weight ratio | 0.0839 | - |
Overall length (mm) | 1,900 | 1,810 |
Seat height (mm) | 775 | 790 |
Performance | ||
Fuel capacity (l) | 6 | 7.1 |