2023 YFZ450R

Boasting ultimate race-bred technology, the YFZ450R has earned the reputation of seeing the checkers before any of its competitors. The YFZ450R continues this legacy by offering unmatched power delivery and rider exhilaration, leaving the opposition running back to the drawing boards.

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Chassis
Suspension (Front)	Independent double wishbone with Kashima coated piggyback shocks; high/low speed compression, rebound and threaded preload adjustment, 249 mm (9.8") travel
Suspension (Rear)	Cast aluminum swingarm with piggyback shock; high/low speed compression, rebound and threaded preload adjustment, 280 mm (11.0") travel
Brakes (Front)	Dual 161 mm discs / twin piston calipers
Brakes (Rear)	Single wave-style 200 mm disc / twin piston caliper
Tires (Front)	AT21 x 7-10 Maxxis®
Tires (Rear)	AT20 x 10-9 Maxxis®

Critical Data
Length	1,795 mm (70.7")
Width	1,240 mm (48.8")
Height	1,065 mm (41.9")
Wheelbase	1,270 mm (50.0")
Minimum Ground Clearance	115 mm (4.5") rear sprocket protector / 235 mm (9.3") engine
Seat Height	810 mm (31.9")
Wet Weight	184 kg (405 lb)
Fuel Capacity	10 L
Colour(s)	Team Yamaha Blue
Warranty	6 months (unlimited mileage)

Engine
Engine	Liquid cooled, DOHC, 5-valve (titanium), single
Displacement	449cc
Bore and Stroke	95mm x 63.4mm
Compression Ratio	11.8: 1
Fuel Delivery	Yamaha Fuel Injection (YFI), 42mm
Ignition	TCI: Transistor Controlled Ignition
Starting	Electric
Transmission	5-speed; wet multiplate assist-and-slipper clutch
Final Drive	O-ring chain