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Category | Cross / motocross |
Year | 2012 |
Model | Yamaha YZ450F |
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Engine and Transmission Specifications |
Clutch | Multiplate, wet |
Transmission type,final drive | Chain |
Gearbox | 5-speed |
Cooling system | Liquid |
Lubrication system | Wet sump |
Ignition | TCI |
Fuel control | DOHC |
Fuel system | Injection. Yamaha Fuel Injection (YFI), Keihin 44mm |
Valves per cylinder | 4 |
Bore x stroke | 97.0 x 60.8 mm (3.8 x 2.4 inches) |
Compression | 12.5:1 |
Engine details | Titanium valves |
Engine type | Single cylinder, four-stroke |
Capacity: | 449.00 ccm (27.40 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 | 120/80-19 |
Front tyre dimensions | 80/100-21 |
Rear suspension travel | 315 mm (12.4 inches) |
Rear suspension | KYB Fully adjustable single shock |
Front suspension travel | 310 mm (12.2 inches) |
Front suspension | KYB Speed-Sensitive System, inverted fork: fully adjustable, 12.2-in travel |
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Physical measures and capacities |
Fuel capacity | 6.06 litres (1.60 gallons) |
Wheelbase | 1,491 mm (58.7 inches) |
Ground clearance | 386 mm (15.2 inches) |
Overall width | 826 mm (32.5 inches) |
Overall length | 2,195 mm (86.4 inches) |
Overall height | 1,311 mm (51.6 inches) |
Seat height | 1,001 mm (39.4 inches) If adjustable, lowest setting. |
Weight incl. oil, gas, etc | 111.1 kg (245.0 pounds) |
Other specs |
Light | Dual 30W Krypton multireflector Headlights and 3.9/0.5W LED Brake light |
Wheelbase | 1,270 mm (50.0 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 |
Driveline | 2WD; Sealed O-Ring Chain, Eccentric Adjustment |
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) |
Starter | Electric |
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