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Yamaha YZ450F for Sale at TeamMoto in QLD, NSW, VIC and ACT | Specifications and Review Information

The reigning US Motocross and Supercross champ now raises the bar even higher. Building on its best-in-class power delivery and suspension performance, the all-new 2023 YZ450F boasts even more power, better handling, less weight, a new more narrow body with improved ergonomics and next-generation Power Tuner app — all while maintaining its renowned ease-of-use that makes fast riders even faster.

Our engineers have taken that winning package and made it lighter, more compact and boosted power across the entire rev range with and all-new 450cc engine. To further cement the YZ450F’s position at the top of the tree, new styling is specified with a slim shroud, shorter front mudguard, extended front fork protectors and new flexible riding position.

Yamaha YZ450F 50th

Yamaha YZ450F Team Yamaha Blue






2023 Yamaha YZ450F


Featuring a reversed cylinder head layout, forged aluminium piston, titanium valves, lightened crank assembly and dry sump lubrication, the YZ450F's advanced DOHC four-stroke engine is light, compact and world renowned for its incredibly broad pulling power across the entire rev range.

2023 Yamaha YZ450F


The precisely tuned aluminium bilateral beam frame provides just the right amount of strength and flex for the perfect balance of stability and cornering performance. The result is a better handling machine with lighter feel, more agility and increased traction allowing the rider to enter corners with greater confidence and more line choices.

2023 Yamaha YZ450F


Like having factory team support in your pocket, Yamaha's groundbreaking Power Tuner App allows owners to adjust air/fuel mixture and ignition timing to tune engine performance for track conditions, record race log information and monitor a range of data such as maintenance and system diagnosis, engine run time and more. Features include an intuitive "Simple Tuning" slide bar for quick engine mapping adjustments, Traction and Launch Control tuning, lap timer, along with helpful engine and suspension tuning guides. Best of all, it's free-of-charge.

2023 Yamaha YZ450F


Careful computer-aided design of each wheel's cross-sectional profile shaves weight without sacrificing durability. The YZ450F's rear wheel comes laced with a three-cross-spoke pattern for improved impact absorption and rider feel.

2023 Yamaha YZ450F


High-spec fully adjustable Speed Sensitive System KYB ® coil spring-type fork provides exceptional bump absorption. The linkage-type rear suspension features a KYB ® shock with damping characteristics to match the YZ450F's highly refined chassis. Newly revised internal valving works in combination with the frame and body to improve traction and increase cornering performance. Additionally, the front fork features a hand operated compression damping adjuster for simple, toolless adjustments.

2023 Yamaha YZ450F


Optimised intake path draws air from under the side covers and seat allowing for a lighter, slimmer and more compact shroud area. This redesign allows the airbox cover to be lower and narrower and radiator shrouds to be slimmer.

2023 Yamaha YZ450F


A large 270mm front brake rotor is coupled with a Nissin caliper to provide excellent braking performance. Out back, rear brake feel is improved by reducing the rigidity of the brake hose providing a wider range of control at the pedal.

2023 Yamaha YZ450F


Tri-shaft transmission layout vertically stacks the transmission shafts, raising the centre shaft and forming a triangle between the crank, drive shaft and main shaft for a lighter, more compact transmission.

2023 Yamaha YZ450F


The YZ450F boasts a wide range of top-spec details including aluminium tapered handlebars, new compact PVC handlebar pad, new lightweight throttle cable, wide footpegs with new lightweight aluminium alloy brackets, a quick-adjust clutch perch, stylish blue rims and a lightweight gold drive chain with new YZ450Fspecific chain guide.

Technical Specifications




Engine Type Liquid-cooled 4-stroke, DOHC, 4-valve
Displacement (cc) 449.0
Bore x Stroke (mm) 97.0 × 60.8
Compression Ratio 13.0 : 1
Lubrication System Wet sump
Fuel Management Fuel Injection
Ignition TCI
Starter System Electric
Fuel Tank Capacity (L) 6.2
Final Transmission Chain
Transmission Constant mesh, 5-speed




Frame Type Bilateral Beam
Suspension Front Telescopic forks, 310mm travel
Suspension Rear Swingarm (link suspension), 315mm travel
Brakes Front Hydraulic single disc, 270 mm
Brakes Rear Hydraulic single disc, 240 mm
Tyres Front 80/100-21 Dunlop Geomax MX33F
Tyres Rear 120/80-19 Dunlop Geomax MX33




Length (mm) 2180
Width (mm) 825
Height (mm) 1285
Seat Height (mm) 965
Wheelbase (mm) 1480
Ground Clearance (mm) 350
Wet Weight (kg) 109