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Yamaha YZ250 - 2012 Specifications and Reviews
General information | |
| Category | Cross / motocross |
| Year | 2012 |
| Model | Yamaha YZ250 |
Engine and Transmission Specifications | |
| Driveline | Constant-mesh 5-speed |
| Clutch | Multiplate, wet |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Lubrication system | Wet sump |
| Ignition | CDI |
| Fuel system | Carburettor. Keihin PWK38S |
| Bore x stroke | 66.4 x 72.0 mm (2.6 x 2.8 inches) |
| Compression | 8.9:1 |
| Engine details | Reed-valve inducted |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 249.00 ccm (15.19 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 245 mm (9.6 inches) |
| Rear brakes | Single disc. Hydraulic |
| Front brakes diameter | 250 mm (9.8 inches) |
| Front brakes | Single disc. Hydraulic |
| Rear tyre dimensions | 110/90-19 |
| Front tyre dimensions | 80/100-21 |
| Rear suspension travel | 315 mm (12.4 inches) |
| Rear suspension | Fully adjustable single shock |
| Front suspension travel | 300 mm (11.8 inches) |
| Front suspension | Speed-Sensitive System inverted fork |
| | |
Physical measures and capacities | |
| Fuel capacity | 7.95 litres (2.10 gallons) |
| Wheelbase | 1,481 mm (58.3 inches) |
| Ground clearance | 381 mm (15.0 inches) |
| Overall width | 828 mm (32.6 inches) |
| Overall length | 2,177 mm (85.7 inches) |
| Seat height | 993 mm (39.1 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 103.0 kg (227.0 pounds) |
Other specs | |
| Light | Dual 30W Krypton multireflector Headlights and 3.9/0.5W LED Brake light |
| Starter | Electric |
| Wheelbase | 1,270 mm (50.0 inches) |
| Overall height | 1,064 mm (41.9 inches) |
| Rear tyre | 20/10-9 |
| Front tyre | 21/7-10 |
| Rear Suspension | Cast aluminum swingarm w/piggyback High/Low speed compression, rebound and threaded preload adjustment, 11.0-in travel |
| Front Suspension | Independent double wishbone, w/Kashima coated piggyback shocks, High/Low speed compression, rebound |
| Frame type | Hybrid steel and aluminum frame with a Controlled- Fill aluminum subframe and cast aluminum swingarm |
| Transmission type,final drive | Chain |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Valves per cylinder | 5 |
| Bore x Stroke | 95.0 x 63.4 mm (3.7 x 2.5 inches) |
| Compression | 11.6:1 |
| Model | Yamaha YFZ450X SE |
| Color options | Blue/White, White/Red |
| Factory warranty | 30 Day (Limited Factory Warranty) |
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