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UltimateSpecs.com   Cars Motorcycles
Motorcycles Specs > Yamaha > Yamaha YZ 450 F

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

Brand Yamaha 
Model Yamaha YZ 450 F 
Year 2007 
Year 2007 
Category Cross / motocross 
Factory Warranty (Years / miles)  

Yamaha YZ 450 F Dimensions, Aerodynamics and weight

Frame type Wet multi-plate 
Seat details  
Wheelbase 1,494 mm (58.8 inches) 
Length 2,192 mm (86.3 inches) 
Width 826 mm (32.5 inches) 
Height 1,306 mm (51.4 inches) 
Seat Height 988 mm (38.9 inches) If adjustable, lowest setting. 
Alternate Seat Height  
Ground Clearance 373 mm (14.7 inches) 
Trail size  
Wheels details  
Front Tyres - Rims dimensions 80/80-M21 
Rear Tyres - Rims dimensions 110/90-M19 
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)  
Dry Weight 99.8 kg (220.0 pounds) 
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio :  
Fuel Tank Capacity 6.81 litres (1.80 gallons) 
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension Telescopic Fork, coil spring/oil damper 
Front Suspension Travel 300 mm (11.8 inches) 
Rear Suspension Swingarm (link, suspension), coil spring/gas-oil damper, 
Rear Suspension Travel 315 mm (12.4 inches) 

Yamaha YZ 450 F Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, four-stroke 
Engine details  
Fuel system Carburettor 
Engine size - Displacement - Engine capacity 449.00 ccm (27.40 cubic inches) 
Bore x Stroke 95.0 x 63.4 mm (3.7 x 2.5 inches) 
Compression Ratio 12.3:1 
Number of valves per cylinder  
Camshaft Valvetrain Configuration DOHC 
Maximum power - Output - Horsepower  
Maximum torque  
Engine Maximum RPM  
Cooling system Liquid 
Lubrication system  
Engine oil capacity  
Exhaust system  
Gearbox 5-speed 
Transmission type, final drive ratio Chain 
Clutch type  
Driveline  

Yamaha YZ 450 F Performance

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 YZ 450 F Electrical Systems, Ignition and Equipment

Ignition Type Digital CDI 
Electrical Details  
Starter Type  
Instruments  
Lights