| TECHNICAL SPECIFICATION | 
|---|
| Model ID | 
|---|
| Manufacturer (Make) | Derbi | 
| Model Name | Boulevard 125 | 
| Year | 2008 | 
| Category(class) | Scooter | 
| Engine | 
|---|
| Engine Capacity (Displacement) | 124 ccm (7.57 cubic inches) | 
| Engine Type | Single cylinder | 
| Bore x Stroke | Ø57.0 mm x 48.6 mm (Ø2.24 inches x 1.91 inches) | 
| Bore/Stroke Ratio | 1.17 | 
| Compression Ratio | 11.2:1 | 
| Stroke | 4 | 
| Fuel System(Carburetion) | Carburettor | 
| Ignition | CDI | 
| Starter System | Electric | 
| Lubrication System | Oil pump | 
| Cooling System | Air | 
| Powertrain | 
|---|
| Clutch | Automated | 
| Transmission (Final Drive) | Belt | 
| Chassis/Suspension/Brakes | 
|---|
| Front Suspension | 35 mm hydraulic fork. 75 mm. travel | 
| Rear Suspension | Lineal  monoshock with adjustable spring preload. 75 mm travel | 
| 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 | 130/60-13 | 
| Rear Tire | 130/60-13 | 
| Dimensions | 
|---|
| Overall Width | 690 mm (27.17 inches) | 
| Overall Height | 1228 mm (48.35 inches) | 
| Seat Height | 795 mm (31.3 inches) | 
| Wheelbase | 1305 mm (51.38 inches) | 
| Dry Weight | 116.0 kg (256 lb) | 
| Fuel Capacity | 11.00 litres (2.91 gallons) | 
| Performance | 
|---|
| Top Speed | - | 
| Acceleration (dart, speedup) time |  | 
| 0-100 km/h | - | 
| 0-60 mph | - | 
| 1/4 mile | - | 
| 60 to 140 km/h, highest gear | - |