Yamaha YZ 450 F Specs
The Yamaha YZ 450 F model is a Cross / motocross bike manufactured by Yamaha . In this version sold from year 2007 , the dry weight is 99.8 kg (220.0 pounds) and it is equiped with a Single cylinder, four-stroke motor. The engine produces a maximum peak output power of and a maximum torque of . With this drive-train, the Yamaha YZ 450 F is capable of reaching a maximum top speed of . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Yamaha YZ 450 F have a Wet multi-plate frame with front suspension being Telescopic Fork, coil spring/oil damper and in the rear suspension it is equiped with Swingarm (link, suspension), coil spring/gas-oil damper, . Stock tire sizes are 80/80-M21 on the front, and 110/90-M19 on the rear. As for stopping power, the Yamaha YZ 450 F braking system includes Single disc size 250 mm (9.8 inches) at the front and Single disc size 245 mm (9.6 inches) at the rear.
Yamaha YZ 450 F General Information
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| Brand |
Yamaha |
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| Model |
Yamaha YZ 450 F |
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| Year |
2007 |
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| Year |
2007 |
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| Category |
Cross / motocross |
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| Factory Warranty (Years / miles) |
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Yamaha YZ 450 F Dimensions, Aerodynamics and weight
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| Frame type |
Wet multi-plate |
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| Seat details |
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| Wheelbase |
1,494 mm (58.8 inches) |
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| Length |
2,192 mm (86.3 inches) |
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| Width |
826 mm (32.5 inches) |
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| Height |
1,306 mm (51.4 inches) |
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| Seat Height |
988 mm (38.9 inches) If adjustable, lowest setting. |
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| Alternate Seat Height |
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| Ground Clearance |
373 mm (14.7 inches) |
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| Trail size |
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| Wheels details |
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| Front Tyres - Rims dimensions |
80/80-M21 |
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| Rear Tyres - Rims dimensions |
110/90-M19 |
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| Front brakes |
Single disc |
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| Rear brakes |
Single disc |
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| Front Brakes Dimensions - Disc Dimensions |
250 mm (9.8 inches) |
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| Rear Brakes Dimensions - Disc Dimensions |
245 mm (9.6 inches) |
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| Curb Weight (including fluids) |
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| Dry Weight |
99.8 kg (220.0 pounds) |
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| Front Percentage of Weight |
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| Rear Percentage of Weight |
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| Weight-Power Output Ratio : |
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| Fuel Tank Capacity |
6.81 litres (1.80 gallons) |
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| Reserve Fuel Capacity |
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| Carrying Details and Capacity |
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| Front Suspension |
Telescopic Fork, coil spring/oil damper |
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| Front Suspension Travel |
300 mm (11.8 inches) |
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| Rear Suspension |
Swingarm (link, suspension), coil spring/gas-oil damper, |
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| Rear Suspension Travel |
315 mm (12.4 inches) |
Yamaha YZ 450 F Engine and Transmission Technical Data
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| Engine type - Number of cylinders |
Single cylinder, four-stroke |
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| Engine details |
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| Fuel system |
Carburettor |
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| Engine size - Displacement - Engine capacity |
449.00 ccm (27.40 cubic inches) |
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| Bore x Stroke |
95.0 x 63.4 mm (3.7 x 2.5 inches) |
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| Compression Ratio |
12.3:1 |
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| Number of valves per cylinder |
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| Camshaft Valvetrain Configuration |
DOHC |
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| Maximum power - Output - Horsepower |
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| Maximum torque |
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| Engine Maximum RPM |
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| Cooling system |
Liquid |
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| Lubrication system |
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| Engine oil capacity |
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| Exhaust system |
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| Gearbox |
5-speed |
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| Transmission type, final drive ratio |
Chain |
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| Clutch type |
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| Driveline |
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Yamaha YZ 450 F Performance
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| Top Speed |
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| Acceleration 0 to 100 km/h (0 to 62 mph) |
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| Acceleration 0 to 400m (1/4 mile) |
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| Recuperation 60 to 140 km/h in highest gear |
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| Fuel Consumption - MPG - Economy - Efficiency |
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| CO2 emissions |
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| Emissions |
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Yamaha YZ 450 F Electrical Systems, Ignition and Equipment
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| Ignition Type |
Digital CDI |
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| Electrical Details |
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| Starter Type |
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| Instruments |
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| Lights |
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