| Attribute | Derbi GP1 250 2006 × | Sym Wolf SB250Ni 2012 × |
|---|---|---|
| General | ||
| Production from (year) | 2006 | 2012 |
| Make | Derbi | Sym |
| Model | Derbi GP1 250 | Sym Wolf SB250Ni |
| Category | Scooter | Naked bike |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | 4 |
| Fuel system | Carburettor. Keihin CVK 303 A | Injection. E.F.I. |
| Engine details | - | Balance shaft for vibration reduction. |
| Displacement (cm³) | 248.2 | 249.4 |
| Power (kw) | - | 18 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | - | Chain |
| Bore (mm) | 72 | - |
| Stroke (mm) | 60 | - |
| Gearbox | - | 6-speed |
| Emission details | - | Euro 3 |
| Clutch | Automatic | - |
| Lubrication system | Oil pump | - |
| Compression | 10.5:1 | - |
| Chassis | ||
| Front suspension | Upside down hydraulic fork | Telescopic fork |
| Rear suspension | Single shock | Unit swing arm |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 240 | 222 |
| Front tyre | 120/70-14 | 110/70-17 |
| Rear tyre | 140/60-14 | 140/70-17 |
| Front wheel travel (mm) | 100 | - |
| Other | ||
| Starter | Electric | Electric |
| Color options |
|
|
| Light | - | 12V 60/55W headlights |
| Dimensions | ||
| Wheelbase (mm) | 1,374 | 1,320 |
| Dry weight (kg) | 110 | 173 |
| Power/weight ratio | - | 0.104 |
| Overall height (mm) | 1,228 | 1,150 |
| Overall length (mm) | 1,940 | 2,005 |
| Overall width (mm) | 800 | 790 |
| Performance | ||
| Fuel capacity (l) | - | 14 |