Get ready for unforgettable adventures with the Derbi Sonar 125 4T – a motorcycle that combines modern design, dynamic performance, and unique style! The 2010 production year brought this exceptional model, which stands out with its powerful 124 cm³ engine generating 10.6 HP, making it the perfect companion for both city streets and open roads. The Sonar 125 4T easily handles daily commutes, and its agility and lightweight handling ensure that every ride becomes a true pleasure. Elegance and functionality are in perfect harmony in this model, making it not only a practical choice but also an object of desire for every motorcycle enthusiast! Discover its full specifications and let yourself be swept away by the emotions that riding a Derbi brings!
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| Engine Capacity (cm³) | 124.0 |
|---|---|
| Type | Single-cylinder, four-stroke |
| Details | - |
| Bore × Stroke (mm) | 57.0 x 48.6 |
| Compression | 10.6:1 |
| Valves/Cylinder | - |
| Max RPM | - |
| Power (HP) | 10.6 |
|---|---|
| Power (kW) | 8000 |
| Torque (Nm) | 9,6 |
| Peak Torque (RPM) | 7250 |
| 0-100 km/h (s) | - |
| 1/4 Mile (s) | - |
| Top Speed (km/h) | - |
| Gearbox | Automatic |
|---|---|
| Final Drive | Belt (final drive) |
| Clutch | Automatic centrifugal |
| Driveline | - |
| Fuel System | Carburettor |
|---|---|
| Fuel Control | - |
| Fuel Consumption (l/100 km) | - |
| Fuel Capacity (l) | 8 |
| Reserve Fuel (l) | - |
| Oil Capacity (l) | - |
| CO₂ Emissions (g/km) | - |
| Emission Details | - |
| Exhaust System | - |
| Frame Type | - |
|---|---|
| Rake Angle (°) | - |
| Trail (mm) | - |
| Front Suspension | 32 mm fork. |
| Front Wheel Travel (mm) | 76 mm (3.0 inches) |
| Rear Suspension | Single shock absorber |
| Rear Wheel Travel (mm) | 64 mm (2.5 inches) |
| Dry Weight (kg) | 99 |
|---|---|
| Total Weight (kg) | 109 |
| Power-to-Weight Ratio | 0,1071 |
| Seat Height (mm) | 805 |
| Overall Height (mm) | - |
| Overall Length (mm) | 1930 |
| Overall Width (mm) | 740 |
| Wheelbase (mm) | 1325 |
| Ground Clearance (mm) | - |
| Front Tyre | 90/80-16 |
|---|---|
| Rear Tyre | 110/80-14 |
| Front Brakes | Single disc |
| Front Brake Diameter (mm) | 220 |
| Rear Brakes | Expanding brake (drum brake) |
| Rear Brake Diameter (mm) | 140 |
| Wheels | - |
| Starter | Electric |
|---|---|
| Instruments | - |
| Electrical | - |
| Light | - |
| Battery | - |
| Ignition | - |
| Lubrication System | Mechanical oil pump |
|---|---|
| Cooling System | Air |
| Engine Oil | - |
| Oil Filter | - |
| Brake Fluid | - |
| Coolant | - |
| Spark Plugs | - |