2027 Big Bore MX Weapon
Yamaha’s class-dominating YZ450F sets the bar for motocross performance, delivering highly refined power and handling characteristics to level up your game.
The advanced DOHC four-stroke engine is light and compact with world-renowned and incredibly broad pulling power across the entire rev range, while the precisely tuned aluminium bilateral beam frame balances strength and flex to optimise stability and cornering performance, delivering better handling with lighter feel, more agility, and increased traction allowing the rider to enter corners with greater confidence and more line choices.
Code
YZ450F
Length
2175
Width
825
Seat_Height
965
Wheelbase
1475
Clearance
345
Height
1275
Weight
109
Engine
Liquid-cooled 4-stroke, DOHC, 4-valve
Displacement
450.0
Bore
97.0 × 60.8
Spec_Config
Motorcycle
Compression
13.0 : 1
Lubrication
Dry sump
Fuel
Fuel Injection
Ignition
TCI
Starter
Electric
Fuel_Tank
6.2
Oil
1.2
Final_Trans
Chain
Transmission
Constant mesh, 5-speed
Frame
Bilateral Beam
Suspension_Front
Telescopic forks, 310mm travel
Suspension_Rear
Swingarm (link suspension), 295mm travel
Brakes_Front
Hydraulic single disc, 270mm
Brakes_Rear
Hydraulic single disc, 220mm
Tyres_Front
80/100-21 51M Tube type
Tyres_Rear
120/80-19 63M Tube type