These are the known mechanical and performance specifications for your 2012 Yamaha YFZ450R SE.
ModelYamaha YFZ450R SE
CostUS$ 8949. Prices depend on country, taxes, accessories, etc.
Displacement449.00 ccm (27.40 cubic inches)
DetailsSingle cylinder, four-stroke
Bore/Stroke95.0 x 63.4 mm (3.7 x 2.5 inches)
FuelingInjection. Yamaha Fuel Injection (YFI) , 42mm
IgnitionDigital TCI: Transistor Controlled Ignition
Driveline2WD; Sealed O-Ring Chain, Eccentric Adjustment
Fuel Economy & Polution
Fuel Capacity9.84 litres (2.60 gallons)
Front SuspensionIndependent double wishbone, w/ Kashima coated piggy back shocks, High/Low speed compression, rebound and threaded preload adjustment, 9.8-in travel
Rear SuspensionCast aluminum swingarm w/ piggyback High/Low speed compression, rebound and threaded preload adjustment, 11.0-in travel
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)
Wet Weight183.7 kg (405.0 pounds)
Wheels & Brakes
Front BrakesDouble disc. Ventilated hydraulic disc, twin piston
Front Brake Diameter
Rear BrakesSingle disc. Wave Style Ventilated Hydraulic Disc, Twin Piston
Rear Brake Diameter
It appears you're interested in specifications for the Yamaha YFZ450R SE. This ATV model is powered by a Titanium valves 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 SE 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. Ventilated hydraulic disc, twin piston front brakes and Single disc. Wave Style Ventilated Hydraulic Disc, Twin Piston rear brakes. The Yamaha YFZ450R SE was launched in 2012, 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.