| Attribute | Derbi Sonar 125 4T 2011 × | Benelli Pepe 4T 2014 × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2014 |
| Make | Derbi | Benelli |
| Model | Derbi Sonar 125 4T | Benelli Pepe 4T |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 4 |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 124 | 49 |
| Power (kw) | 7.7 | 3.5 |
| Cooling system | Air | Air |
| Transmission type,final drive | Belt | Belt |
| Torque (Nm) | 9.6 | 4.2 |
| Bore (mm) | 57 | 40 |
| Stroke (mm) | 48.6 | 0 |
| Gearbox | Automatic | Automatic |
| Fuel control | - | Single Overhead Cams (SOHC) |
| Emission details | Compartment underthe seat to hold a jet helmet. | - |
| Clutch | Automatic centrifugal | Wet, cable operated |
| Lubrication system | Mechanical oil pump | Wet sump |
| Compression | 10.6:1 | 7.5:1 |
| Chassis | ||
| Front suspension | 32 mm fork. | Cartridge fork |
| Rear suspension | Monoshock | Monshock |
| 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 | - |
| Rear tyre | 110/80-14 | - |
| Front wheel travel (mm) | 76 | 85 |
| Rear wheel travel (mm) | 64 | 55 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,325 | 1,285 |
| Dry weight (kg) | 99 | 83 |
| Power/weight ratio | 0.0778 | 0.0422 |
| Overall length (mm) | 1,930 | 1,875 |
| Overall width (mm) | 740 | 710 |
| Seat height (mm) | 805 | 770 |
| Performance | ||
| Fuel capacity (l) | 6 | 7.5 |