These are the known mechanical and performance specifications for your 2012 Yamaha YFZ450R.
Basic Specs
Year2012
MakeYamaha
ModelYamaha YFZ450R
TypeATV
CostUS$ 8599. Prices depend on country, taxes, accessories, etc.
Engine
Displacement449.00 ccm (27.40 cubic inches)
TypeTitanium valves
DetailsSingle cylinder, four-stroke
Max RPM
Compression11.6:1
Bore/Stroke95.0 x 63.4 mm (3.7 x 2.5 inches)
Valves/Cylinder
FuelingInjection. Yamaha Fuel Injection (YFI) , 42mm
IgnitionDigital TCI: Transistor Controlled Ignition
Exhaust
Lubrication
CoolingLiquid
Drivetrain
Gearbox5-speed
Final DriveChain
Clutch
Driveline2WD; Sealed O-Ring Chain, Eccentric Adjustment
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity9.84 litres (2.60 gallons)
Emissions
Chassis
Frame TypeHybrid steel and aluminum frame with a Controlled- Fill aluminum subframe and cast aluminum swingarm
Rake
Trail
Front SuspensionIndependent double wishbone, w/Kashima coated piggy back shocks, High/Low speed compression, rebound and threaded preload adjustment, 9.8-in travel
Front Travel
Rear SuspensionCast aluminum swingarm w/piggyback High/Low speed compression, rebound and threaded preload adjustment, 11.0-in travel
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 Weight182.8 kg (403.0 pounds)
Wheels & Brakes
Front Tire/Tyre21/7-10
Rear Tire/Tyre20/10-9
Front BrakesDouble disc. Ventilated hydraulic disc, twin piston
Front Brake Diameter
Rear BrakesSingle disc. Wave Style Ventilated Hydraulic Disc, Twin Piston
Rear Brake Diameter
Wheels
Comments