| Attribute | Derbi GP1 250 2006 × | Yamaha TT-R 225 2003 × |
|---|---|---|
| General | ||
| Production from (year) | 2006 | 2003 |
| Make | Derbi | Yamaha |
| Model | Derbi GP1 250 | Yamaha TT-R 225 |
| Category | Scooter | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | 2 |
| Fuel system | Carburettor. Keihin CVK 303 A | Carburettor. Mikuni |
| Displacement (cm³) | 248.2 | 223 |
| Cooling system | Liquid | Air |
| Transmission type,final drive | - | Chain |
| Torque (Nm) | - | 17.7 |
| Bore (mm) | 72 | 70 |
| Stroke (mm) | 60 | 58 |
| Gearbox | - | 6-speed |
| Ignition | - | CDI |
| Clutch | Automatic | - |
| Lubrication system | Oil pump | - |
| Compression | 10.5:1 | 9.5:1 |
| Chassis | ||
| Front suspension | Upside down hydraulic fork | Telescopic fork |
| Rear suspension | Single shock | Single shock |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Diameter (mm) | 240 | 220 |
| Front tyre | 120/70-14 | 80/100-18 |
| Rear tyre | 140/60-14 | 100/100-18 |
| Front wheel travel (mm) | 100 | - |
| Other | ||
| Starter | Electric | - |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,374 | 1,350 |
| Dry weight (kg) | 110 | 118 |
| Overall height (mm) | 1,228 | 1,150 |
| Overall length (mm) | 1,940 | 2,070 |
| Overall width (mm) | 800 | 820 |
| Performance | ||
| Fuel capacity (l) | - | 10 |