| Attribute | Piaggio NRG Power DD 2011 × | Derbi GPR 80 Cup 2005 × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2005 |
| Make | Piaggio | Derbi |
| Model | Piaggio NRG Power DD | Derbi GPR 80 Cup |
| Category | Scooter | Prototype / concept model |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | - | Carburettor. Dellorto PHVA 14 |
| Displacement (cm³) | 49 | 49 |
| Power (kw) | 3.1 | - |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | - | Chain |
| Torque (Nm) | 4 | - |
| Gearbox | Automatic | 6-speed |
| Emission details | Euro 2 | - |
| Driveline | Automatic twist and go | - |
| Ignition | - | CDI |
| Compression | - | 11.5:1 |
| Chassis | ||
| Front suspension | Upside down telescopic hydraulic fork | Inverted fork |
| Rear suspension | Hydraulic shock absorber | Monoshock |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 175 | 180 |
| Front tyre | - | 110/80-17 |
| Rear tyre | - | 130/70-17 |
| Other | ||
| Starter | Electric & kick | Electric |
| Color options |
| - |
| Dimensions | ||
| Kerb weight (kg) | 99 | - |
| Performance | ||
| Fuel capacity (l) | 6.5 | - |