| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | Derbi |
| Model Name | Sonar 50 2T |
| Year | 2010 |
| Category(class) | Scooter |
| Engine |
|---|
| Engine Capacity (Displacement) | 49 ccm (2.99 cubic inches) |
| Engine Type | Single cylinder, two-stroke |
| Bore x Stroke | Ø40.0 mm x 39.3 mm (Ø1.57 inches x 1.55 inches) |
| Bore/Stroke Ratio | 1.02 |
| Compression Ratio | 10.9:1 |
| Fuel System(Carburetion) | Carburettor |
| Starter System | Electric & kick |
| Lubrication System | Mechanical oil pump |
| Cooling System | Air |
| Powertrain |
|---|
| Clutch | Automatic centrifugal |
| Transmission (Final Drive) | Belt |
| Chassis/Suspension/Brakes |
|---|
| Front Suspension | Hydraulic fork. |
| Front Suspension Travel | 76 mm (2.99 inches) |
| Rear Suspension | Single shock absorber |
| Rear Suspension Travel | 64 mm (2.52 inches) |
| Front Brakes | Single disc |
| Front Brakes Diameter | Ø220 mm (Ø8.66 inches) |
| Rear Brakes | Expanding brake (drum brake) |
| Rear Brakes Diameter | Ø140 mm (Ø5.51 inches) |
| Front Tire | 90/80-16 |
| Rear Tire | 110/80-14 |
| Dimensions |
|---|
| Overall Length | 1960 mm (77.17 inches) |
| Overall Width | 735 mm (28.94 inches) |
| Seat Height | 795 mm (31.3 inches) |
| Wheelbase | 1340 mm (52.76 inches) |
| Dry Weight | 95.0 kg (209 lb) |
| Fuel Capacity | 6.00 litres (1.59 gallons) |
| Performance |
|---|
| Max Power | 4.60 HP (3.4 kW) at 7250 RPM |
| Max Torque | 4.70 Nm (3.46 ft*lbs) at 6750 RPM |
| Power/Weight Ratio | 0.04 Hp/Kg |
| Top Speed | - |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | - |
| 0-60 mph | - |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
