2020 Yamaha YFZ450R SE. Image credits - Yamaha.
Yamaha's profilation of this bike
Serious racers will tell you that the Yamaha YFZ450R SE is the clear favourite with winning riders. Its sharp-handling chassis and ultra-responsive 450cc engine have made it today´s number one racing ATV. Nothing else comes close.
General information
Motorcycle name
Yamaha YFZ450R SE
Year of manufacture
2020
Type
ATV
Rating
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Engine and transmission
Engine size
449.0 ccm (27.40 cubic inches)
Type of engine
Single cylinder, four-stroke
Compression
11.8:1
Bore x stroke
95.0 x 63.4 mm (3.7 x 2.5 inches)
Valves per cylinder
5
Fuel system
Injection. Yamaha Fuel Injection (YFI), 42mm
Fuel control
Double Overhead Cams/Twin Cam (DOHC)
Ignition
Digital TCI: Transistor Controlled Ignition
Lubrication system
Dry sump
Cooling system
Liquid
Gearbox
5-speed
Transmission type
Chain (final drive)
Clutch
Drive Train
Driveline
2WD; Sealed O-Ring Chain, Eccentric Adjustment
Chassis, suspension, brakes and wheels
Frame type
Aluminium and steel tube
Front suspension
Independent double wishbone, w/Kashima coated piggyback shocks, High/Low speed compression, rebound
Front wheel travel
250 mm (9.8 inches)
Rear suspension
Cast aluminum swingarm w/piggyback High/Low speed compression, rebound and threaded preload adjustment, 11.0-in travel
Rear wheel travel
280 mm (11.0 inches)
Front tire
21/7-10
Rear tire
20/10-9
Front brakes
Double disc
Rear brakes
Single disc. Wave Style Ventilated Hydraulic Disc, Twin Piston
Physical measures and capacities
Weight incl. oil, gas, etc
184.0 kg (405.7 pounds)
Seat height
810 mm (31.9 inches) If adjustable, lowest setting.
Overall height
1065 mm (41.9 inches)
Overall length
1795 mm (70.7 inches)
Overall width
1240 mm (48.8 inches)
Ground clearance
115 mm (4.5 inches)
Wheelbase
1270 mm (50.0 inches)
Fuel capacity
10.00 litres (2.64 US gallons)
Other specifications
Color options
Midnight Blue, Ridge Red
Starter
Electric
Light
Dual 30W Krypton multireflector Headlights and 3.9/0.5W LED Brake light
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Further information
Insurance costs Compare US insurance quotes from the nation's top providers. Maintenance Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. Ask questions Join the 20 Yamaha YFZ450R SE discussion group or the general Yamaha discussion group. Related bikes List related bikes for comparison of specs.
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