2025 YAMAHA YZ450F
($9999)
ENGINE TYPE 4-stroke, single
VALVETRAIN DOHC, 4-valve
DISPLACEMENT 450cc
BORE X STROKE 97.0 × 60.8mm
COOLING SYSTEM Liquid
STARTING SYSTEM Electric
FUELING Mikuni fuel injection,
44mm throttle body
TRANSMISSION 5-speed; multiplate
wet clutch
FRAME Aluminum
FRONT SUSPENSION KYB Speed
Sensitive System, 48mm spring
fork, fully adjustable
REAR SUSPENSION KYB single shock,
fully adjustable
FRONT-WHEEL TRAVEL 12.2 in.
REAR-WHEEL TRAVEL 12.4 in.
FRONT WHEEL 21 in.
REAR WHEEL 19 in.
FRONT TIRE 80/100-21 Dunlop
Geomax MX33F
REAR TIRE 120/80-19 Dunlop
Geomax MX33
FRONT BRAKE Single 270mm disc
REAR BRAKE Single 240mm disc
RAKE 26.9°
SEAT HEIGHT 38 in.
GROUND CLEARANCE 13.8 in.
FUEL CAPACITY 1.6 gal.
WEIGHT (WET, CLAIMED) 240 lbs.
S P E C I F I C AT I O N S
P106
RIDE REVIEW I 2025 YAMAHA YZ450F