Yamaha YZ450F General Information |
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Brand | Yamaha |
Model | Yamaha YZ450F |
Start year | 2011 |
Year | 2011 |
Category | Cross / motocross |
Factory Warranty (Years / miles) | 30 Day (Limited Factory Warranty) |
Yamaha YZ450F Dimensions, Aerodynamics and weight |
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Frame type | - |
Seat details | - |
Wheelbase | 1,491 mm (58.7 inches) |
Length | 2,192 mm (86.3 inches) |
Width | 823 mm (32.4 inches) |
Height | 1,311 mm (51.6 inches) |
Seat Height | 998 mm (39.3 inches) If adjustable, lowest setting. |
Alternate Seat Height | - |
Ground Clearance | 381 mm (15.0 inches) |
Trail size | - |
Wheels details | - |
Front Tyres - Rims dimensions | 80/100-21 |
Rear Tyres - Rims dimensions | 120/80-19 |
Front brakes | Single disc |
Rear brakes | Single disc |
Front Brakes Dimensions - Disc Dimensions | 250 mm (9.8 inches) |
Rear Brakes Dimensions - Disc Dimensions | 245 mm (9.6 inches) |
Curb Weight (including fluids) | 111.1 kg (245.0 pounds) |
Dry Weight | - |
Front Percentage of Weight | - |
Rear Percentage of Weight | - |
Weight-Power Output Ratio : | - |
Fuel Tank Capacity | 6.17 litres (1.63 gallons) |
Reserve Fuel Capacity | - |
Carrying Details and Capacity | - |
Front Suspension | KYB Speed-Sensitive System, inverted fork: fully adjustable, 12.2-in travel |
Front Suspension Travel | - |
Rear Suspension | KYB Fully adjustable single shock |
Rear Suspension Travel | 315 mm (12.4 inches) |
Yamaha YZ450F Engine and Transmission Technical Data |
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Engine type - Number of cylinders | Single cylinder, four-stroke |
Engine details | Titanium valves |
Fuel system | Injection. Yamaha Fuel Injection (YFI), Keihin 44mm |
Engine size - Displacement - Engine capacity | 449.00 ccm (27.40 cubic inches) |
Bore x Stroke | 97.0 x 60.8 mm (3.8 x 2.4 inches) |
Compression Ratio | 12.5:1 |
Number of valves per cylinder | 4 |
Camshaft Valvetrain Configuration | DOHC |
Maximum power - Output - Horsepower | - |
Maximum torque | - |
Engine Maximum RPM | - |
Cooling system | Liquid |
Lubrication system | Dry sump |
Engine oil capacity | 1.20 litres (1.27 quarts) |
Exhaust system | - |
Gearbox | 5-speed |
Transmission type, final drive ratio | Chain |
Clutch type | - |
Driveline | - |
Yamaha YZ450F Performance |
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Top Speed | - |
Acceleration 0 to 100 km/h (0 to 62 mph) | - |
Acceleration 0 to 400m (1/4 mile) | - |
Recuperation 60 to 140 km/h in highest gear | - |
Fuel Consumption - MPG - Economy - Efficiency | - |
CO2 emissions | - |
Emissions | - |
Yamaha YZ450F Electrical Systems, Ignition and Equipment |
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Ignition Type | CDI |
Electrical Details | - |
Starter Type | Electric |
Instruments | - |
Lights | - |