| Attribute | Yamaha YZ250F 60th Anniversay × | Yamaha TT-R 250 × |
|---|---|---|
| General | ||
| Production from (year) | 2016 | 2005 |
| Make | Yamaha | Yamaha |
| Model | Yamaha YZ250F 60th Anniversay | Yamaha TT-R 250 |
| Category | Cross / motocross | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | 5 |
| Fuel system | Injection. Yamaha Fuel Injection (YFI), Keihin 44mm | Carburettor |
| Engine details | Titanium-valves | - |
| Displacement (cm³) | 252 | 249 |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 77 | 73 |
| Stroke (mm) | 53.6 | 59.6 |
| Gearbox | 5-speed | 6-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | Transistor Controlled Ignition | - |
| Clutch | Wet multi-disc | - |
| Lubrication system | Wet sump | - |
| Compression | 13.5:1 | 10.2:1 |
| Exhaust system | Titanium Akrapovic muffler | - |
| Chassis | ||
| Front suspension | Upside-down telescopic fork | Telescopic fork |
| Rear suspension | Fully adjustable single shock | Single shock, link-type, w/adjustable preload |
| Front brakes | Single disc. Hydraulic. | Single disc |
| Rear brakes | Single disc. Hydraulic. | Single disc |
| Diameter (mm) | 245 | 220 |
| Frame type | Aluminum, semi double cradle | - |
| Front tyre | 80/100-21 | 80/100-21 |
| Rear tyre | 100/90-19 | 100/100-18 |
| Front wheel travel (mm) | 310 | 280 |
| Rear wheel travel (mm) | 315 | 280 |
| Rake (fork angle) (degree) | 28 | - |
| Other | ||
| Starter | Kick | - |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,476 | 1,405 |
| Kerb weight (kg) | 105 | - |
| Overall height (mm) | 1,280 | 1,260 |
| Overall length (mm) | 2,164 | 2,096 |
| Overall width (mm) | 826 | 836 |
| Seat height (mm) | 965 | 914 |
| Ground clearance (mm) | 325 | 305 |
| Performance | ||
| Fuel capacity (l) | 7.5 | 9.46 |