| Attribute | Yamaha TT-R 225 2005 × | Yamaha XT250 2009 × |
|---|---|---|
| General | ||
| Production from (year) | 2005 | 2009 |
| Make | Yamaha | Yamaha |
| Model | Yamaha TT-R 225 | Yamaha XT250 |
| Category | Enduro / offroad | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 223 | 249 |
| Fuel consumption (l/100km) | - | 3.22 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 70 | 74 |
| Stroke (mm) | 58 | 58 |
| Gearbox | 6-speed | 5-speed |
| Greenhouse gases | - | 74.7 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel control | Single Overhead Cams (SOHC) | Single Overhead Cams (SOHC) |
| Ignition | - | CDI |
| Compression | 9.5:1 | 9.5:1 |
| Chassis | ||
| Front suspension | Telescopic fork | 35mm telescopic fork |
| Rear suspension | Single shock | Swingarm w/rebound-adjustable single shock |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Diameter (mm) | 220 | 203 |
| Front tyre | 80/100-21 | 80/21-.21 |
| Rear tyre | 100/100-18 | 120/80-18 |
| Front wheel travel (mm) | 229 | 226 |
| Rear wheel travel (mm) | 193 | 180 |
| Other | ||
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,372 | 1,359 |
| Overall height (mm) | 1,179 | 1,161 |
| Overall length (mm) | 2,103 | 2,149 |
| Overall width (mm) | 833 | 805 |
| Seat height (mm) | 869 | 810 |
| Ground clearance (mm) | 290 | 284 |
| Performance | ||
| Fuel capacity (l) | 10.21 | 9.84 |