Attribute | Yamaha TT-R 250 × | Yamaha TT-R 225 2005 × |
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General | ||
Production from (year) | 2005 | 2005 |
Make | Yamaha | Yamaha |
Model | Yamaha TT-R 250 | Yamaha TT-R 225 |
Category | Enduro / offroad | Enduro / offroad |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
Valves per cylinder | 5 | - |
Fuel system | Carburettor | Carburettor |
Displacement (cm³) | 249 | 223 |
Cooling system | Air | Air |
Transmission type,final drive | Chain | Chain |
Bore (mm) | 73 | 70 |
Stroke (mm) | 59.6 | 58 |
Gearbox | 6-speed | 6-speed |
Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Single Overhead Cams (SOHC) |
Compression | 10.2:1 | 9.5:1 |
Chassis | ||
Front suspension | Telescopic fork | Telescopic fork |
Rear suspension | Single shock, link-type, w/adjustable preload | Single shock |
Front brakes | Single disc | Single disc |
Rear brakes | Single disc | Expanding brake (drum brake) |
Diameter (mm) | 220 | 220 |
Front tyre | 80/100-21 | 80/100-21 |
Rear tyre | 100/100-18 | 100/100-18 |
Front wheel travel (mm) | 280 | 229 |
Rear wheel travel (mm) | 280 | 193 |
Other | ||
Color options |
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Dimensions | ||
Wheelbase (mm) | 1,405 | 1,372 |
Overall height (mm) | 1,260 | 1,179 |
Overall length (mm) | 2,096 | 2,103 |
Overall width (mm) | 836 | 833 |
Seat height (mm) | 914 | 869 |
Ground clearance (mm) | 305 | 290 |
Performance | ||
Fuel capacity (l) | 9.46 | 10.21 |