Attribute | ![]() Derbi GPR 125 4T 4S × | ![]() Piaggio Medley 150 i-get × |
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General | ||
Production from (year) | 2012 | 2020 |
Make | Derbi | Piaggio |
Model | Derbi GPR 125 4T 4S | Piaggio Medley 150 i-get |
Category | Sport | Scooter |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
Valves per cylinder | 4 | - |
Fuel system | Carburettor. 30 mm | - |
Displacement (cm³) | 124.8 | 155 |
Power (kw) | 10.9 | 11.8 |
Cooling system | Liquid | Liquid |
Transmission type,final drive | Chain | Belt |
Torque (Nm) | - | 15 |
Bore (mm) | 58 | 58 |
Stroke (mm) | 47 | 58.7 |
Gearbox | 6-speed | - |
Fuel control | Single Overhead Cams (SOHC) | Single Overhead Cams (SOHC) |
Emission details | Euro III | Euro 4 |
Ignition | Electronic CDI | - |
Clutch | Multi-disc | Automatic centrifugal dry clutch |
Lubrication system | Oil pump | Wet sump |
Compression | 12.0:1 | - |
Chassis | ||
Front suspension | 40 mm upside-down fork. | Telescopic fork |
Rear suspension | Monoshock. | Single hydraulic shock absorber with 5-position preload adjustment, |
Front brakes | Single disc. Radial Caliper | Single disc. ABS |
Rear brakes | Expanding brake (drum brake). Floating Caliper | Single disc |
Diameter (mm) | 218 | 240 |
Frame type | - | High strength tubular |
Front tyre | 110/80-17 | 100/80-16 |
Rear tyre | 130/70-17 | 120/70-14 |
Front wheel travel (mm) | 110 | 88 |
Rear wheel travel (mm) | 120 | 76 |
Other | ||
Starter | Electric | Electric |
Color options |
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Instruments | Multifunction instrument panel with LCD display inspired by MotoGP. | - |
Dimensions | ||
Wheelbase (mm) | 1,355 | 1,390 |
Dry weight (kg) | 120 | - |
Power/weight ratio | 0.0908 | - |
Overall length (mm) | 2,015 | 2,020 |
Overall width (mm) | 720 | 705 |
Seat height (mm) | 810 | 799 |
Performance | ||
Fuel capacity (l) | 14 | 7 |