Yamaha

2009 Yamaha YFZ450R Specs

motorcycle specs

These are the known mechanical and performance specifications for your 2009 Yamaha YFZ450R.

Basic Specs

Year2009
MakeYamaha
ModelYamaha YFZ450R
TypeATV
CostUS$ 7999. Prices depend on country, taxes, accessories, etc.
Service Manual
Classic Service Manual
Electric Service Manual

Engine

Displacement449.00 ccm (27.40 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression11.6:1
Bore/Stroke95.0 x 63.4 mm (3.7 x 2.5 inches)
Valves/Cylinder5
FuelingInjection. Yamaha Fuel Injection (YFI) , 42mm
IgnitionTCI (Digital)
Exhaust
Lubrication
CoolingLiquid
Spark Plugs

Drivetrain

Gearbox5-speed
Final DriveChain
ClutchDrive Train
Driveline
Chain Clutch Plates

Performance

Horespower
Torque
Top Speed
K&N Air Filter Slip-on Exhaust

Fuel Economy & Polution

Fuel Consumption
Fuel Capacity9.84 litres (2.60 gallons)
Emissions
Fuel Bottles & Cans

Chassis

Frame Type
Rake
Trail
Front SuspensionIndependent Double Wishbone, 9.8inch. Kashima Coated Piggy Back Shocks, High/Low Speed Compression, Rebound and Threaded Preload Adjustment.
Front Travel
Rear SuspensionCast Aluminum Swing Arm, 11.0inch. Piggy Back High/Low Speed Compression, Rebound and Threaded Preload Adjustment.
Rear Travel
Seat
Seat Height810 mm (31.9 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1,064 mm (41.9 inches)
Total Length1,796 mm (70.7 inches)
Total Width1,240 mm (48.8 inches)
Ground Clearance114 mm (4.5 inches)
Wheelbase1,270 mm (50.0 inches)
Dry Weight
Wet Weight183.7 kg (405.0 pounds)
Seats & Covers Lowering Kits Titanium

Wheels & Brakes

Front Tire/Tyre21/7-10
Rear Tire/Tyre20/10-9
Front BrakesDouble disc
Front Brake Diameter
Rear BrakesSingle disc
Rear Brake Diameter
Wheels
Front Brakes Pads Rear Brake Pads Front Tire Rear Tire

Comments

It appears you're interested in specifications for the Yamaha YFZ450R. This ATV model is powered by a Single cylinder, four-stroke engine with 449.00 ccm (27.40 cubic inches) of actual displacement before 11.6:1 compression. Fueling is metered via Injection. Yamaha Fuel Injection (YFI) , 42mm allowing this machine to produce its horsepower and torque. According to our records engine heat of the Yamaha YFZ450R is moderated by Liquid. You'll need to get familiar with the 5-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is 21/7-10 and the rear is 20/10-9 . The entire package is supported by the frame, . We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Double disc front brakes and Single disc rear brakes. The Yamaha YFZ450R was launched in 2009, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.

2WD

Resources

Learn more about the 2009 Yamaha YFZ450R
Find the Yamaha YFZ450R on Wikipedia
Explore parts for the Yamaha YFZ450R.
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