Comparison of Derbi Boulevard 50 2T 2009 and Derbi GP1 50 Open 2009 [S]ave
| Attribute |  Derbi GP1 50 Open 2009 × |  Derbi Boulevard 50 2T 2009 × |
|---|---|---|
| General | ||
| Production from (year) | 2009 | 2009 |
| Make | Derbi | Derbi |
| Model | Derbi GP1 50 Open | Derbi Boulevard 50 2T |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. 17.5 mm | Carburettor |
| Displacement (cm³) | 49.4 | 49.4 |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Belt | Belt |
| Bore (mm) | 40 | 40 |
| Stroke (mm) | 39.3 | 39.3 |
| Gearbox | Automatic | Automatic |
| Ignition | C.D.I. | Electronic CDI |
| Clutch | Automated | Centrifugal |
| Lubrication system | Separate mixing with mechanical oil pump | Separate mixing with mechanical oil pump |
| Compression | 10.5:1 | 10.6:1 |
| Chassis | ||
| Front suspension | 32 mm upside down hydraulic fork. | 37 hydraulic fork. |
| Rear suspension | Monoshock. | Single shock absorber. |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Diameter (mm) | 175 | 140 |
| Front tyre | 120/70-14 | 120/70-12 |
| Rear tyre | 140/60-13 | 120/70-12 |
| Front wheel travel (mm) | 80 | 76 |
| Rear wheel travel (mm) | 70 | 64 |
| Other | ||
| Starter | Electric | Electric & kick |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,330 | 1,340 |
| Dry weight (kg) | 103 | 115 |
| Overall height (mm) | 1,175 | 1,115 |
| Overall length (mm) | 1,850 | 1,880 |
| Overall width (mm) | 650 | 735 |
| Seat height (mm) | 785 | 780 |
| Performance | ||
| Fuel capacity (l) | 11 | 8 |
| Oil capacity (l) | 1.5 | - |
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