Motorcycles Specs > Yamaha > Yamaha YFZ450X



Yamaha YFZ450X Specs

(2012)
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The Yamaha YFZ450X model is a ATV bike manufactured by Yamaha . In this version sold from year 2012 , the dry weight is and it is equipped 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 YFZ450X is capable of reaching a maximum top speed of . On the topic of chassis characteristics, responsible for road holding, handling behavior and ride comfort, the Yamaha YFZ450X has a Hybrid steel and aluminum frame with a Controlled- Fill aluminum subframe and cast aluminum swingarm frame with front suspension being Independent double wishbone, w/Kashima coated piggyback shocks, High/Low speed compression, rebound and threaded preload adjustment, 9.4-in travel and at the rear, it is equipped with Cast aluminum swingarm w/piggyback High/Low speed compression, rebound and threaded preload adjustment, 11.0-in travel . Stock tire sizes are 21/7-10 on the front, and 20/10-9 on the rear. As for stopping power, the Yamaha YFZ450X braking system includes Double disc. Ventilated hydraulic disc, twin piston size at the front and Single disc. Wave Style Ventilated Hydraulic Disc, Twin Piston size at the back.

Yamaha YFZ450X General Information

Brand Yamaha 
Model Yamaha YFZ450X 
Start year 2012 
Year 2012 
Category ATV 
Factory Warranty (Years / miles) 6 Month (Limited Factory Warranty) 

Yamaha YFZ450X Dimensions, Aerodynamics and weight

Frame type Hybrid steel and aluminum frame with a Controlled- Fill aluminum subframe and cast aluminum swingarm 
Seat details
Wheelbase 1,270 mm (50.0 inches) 
Length 1,796 mm (70.7 inches) 
Width 1,171 mm (46.1 inches) 
Height 1,064 mm (41.9 inches) 
Seat Height 810 mm (31.9 inches) If adjustable, lowest setting. 
Alternate Seat Height
Ground Clearance 114 mm (4.5 inches) 
Trail size
Wheels details
Front Tyres - Rims dimensions 21/7-10 
Rear Tyres - Rims dimensions 20/10-9 
Front brakes Double disc. Ventilated hydraulic disc, twin piston 
Rear brakes Single disc. Wave Style Ventilated Hydraulic Disc, Twin Piston 
Front Brakes Dimensions - Disc Dimensions
Rear Brakes Dimensions - Disc Dimensions
Curb Weight (including fluids) 181.4 kg (400.0 pounds) 
Dry Weight
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio :
Fuel Tank Capacity 9.84 litres (2.60 gallons) 
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension Independent double wishbone, w/Kashima coated piggyback shocks, High/Low speed compression, rebound and threaded preload adjustment, 9.4-in travel 
Front Suspension Travel
Rear Suspension Cast aluminum swingarm w/piggyback High/Low speed compression, rebound and threaded preload adjustment, 11.0-in travel 
Rear Suspension Travel

Yamaha YFZ450X Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, four-stroke 
Engine details Titanium valves 
Fuel system Injection. Yamaha Fuel Injection (YFI), 42mm 
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 11.6:1 
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 Drive Train 
Driveline 2WD; Sealed O-Ring Chain, Eccentric Adjustment 

Yamaha YFZ450X 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 YFZ450X Electrical Systems, Ignition and Equipment

Ignition Type Digital TCI: Transistor Controlled Ignition 
Electrical Details
Starter Type Electric 
Instruments
Lights Dual 30W Krypton multireflector Headlights and 3.9/0.5W LED Brake light 
How tall (seat height) is a Yamaha YFZ450X?
The Yamaha YFZ450X seat height is 810 mm (31.9 inches) If adjustable, lowest setting.

How many gears does a Yamaha YFZ450X have?
The Yamaha YFZ450X have 5 gears.