| Attribute | Factory Bike Desert YR 250 2004 × | Yamaha TT-R 225 2003 × |
|---|---|---|
| General | ||
| Production from (year) | 2004 | 2003 |
| Make | Factory Bike | Yamaha |
| Model | Factory Bike Desert YR 250 | Yamaha TT-R 225 |
| Category | Enduro / offroad | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 2 |
| Fuel system | Carburettor | Carburettor. Mikuni |
| Displacement (cm³) | 249.8 | 223 |
| Power (kw) | 36.5 | - |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | - | 17.7 |
| Bore (mm) | 67.5 | 70 |
| Stroke (mm) | 69.8 | 58 |
| Gearbox | 6-speed | 6-speed |
| Ignition | - | CDI |
| Compression | 12.0:1 | 9.5:1 |
| Chassis | ||
| Front suspension | Marzocci Hydraulic, 50 mm | Telescopic fork |
| Rear suspension | Ohlins shock absorber | Single shock |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Diameter (mm) | 220 | 220 |
| Frame type | Desmontabled hardened steel CrMo. | - |
| Front tyre | 90/90-21 | 80/100-18 |
| Rear tyre | 140/80-18 | 100/100-18 |
| Other | ||
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,370 | 1,350 |
| Kerb weight (kg) | 103 | - |
| Dry weight (kg) | - | 118 |
| Overall height (mm) | 1,180 | 1,150 |
| Overall length (mm) | 2,230 | 2,070 |
| Overall width (mm) | 815 | 820 |
| Performance | ||
| Fuel capacity (l) | 9.5 | 10 |