Price includes dealer fees shown above. Plus tax, tag & registration.
Yamaha's class-dominating YZ450F sets the bar for motocross performance, delivering highly refined power and handling characteristics to level up your game.
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Powerful 450cc Four-Stroke Engine
The 2027 YZ450F's advanced DOHC four-stroke engine is light and compact with world-renowned and incredibly broad pulling power across the entire rev range, thanks to its reversed cylinder head layout, forged aluminum piston, 39 mm titanium valves, lightened crank assembly and dry sump lubrication.
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Advanced Aluminum Bilateral Beam Frame
The precisely tuned aluminum bilateral beam frame balances strength and flex to optimize stability and cornering performance and deliver better handling with lighter feel, more agility, and increased traction allowing the rider to enter corners with greater confidence and more line choices.
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All-New Compact and Lightweight Rear Brake System
An all-new rear braking system provides linear stopping power with improved braking force and controllability in a smaller, lighter package. The size of the rear brake caliper and master cylinder pistons have been reduced, as well as the diameter of the rear brake disc (220mm).
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Class-Leading Suspension
Ride harder for longer thanks to the YZ450F's high-spec fully adjustable Speed Sensitive System KYB coil spring-type fork, known as the gold standard in the 450 class with exceptional feel and bump absorption, combined with the high performance KYB shock with hand-operated low-speed compression clicker that deliver excellent damping feel with less bump reaction.
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Cutting-Edge Yamaha Power Tuner App
Yamaha's free downloadable Power Tuner App provides unmatched smartphone tuneability by allowing 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.
Specifications
| Engine Type |
450cc liquid-cooled DOHC 4-stroke; 4 titanium valves |
| Bore x Stroke |
97.0mm × 60.8mm |
| Compression Ratio |
13.0:1 |
| Fuel Delivery |
Mikuni fuel injection, 44mm |
| Transmission |
Constant-mesh 5-speed; multiplate wet clutch |
| Final Drive |
Chain |
| Fuel Capacity |
1.6 gal |
| Suspension/Front |
KYB spring-type fork with speed sensitive damping; fully adjustable, 12.2-in travel |
| Suspension/Rear |
KYB single shock; fully adjustable, 11.6-in travel |
| Brakes/Front |
Hydraulic disc, 270mm |
| Brakes/Rear |
Hydraulic disc, 220mm |
| Tires/Front |
80/100-21 Dunlop Geomax MX33F |
| Tires/Rear |
120/80-19 Dunlop Geomax MX33 |
| LxWxH |
85.6 in x 32.5 in x 50.2 in |
| Seat Height |
38.0 in |
| Wheelbase |
58.1 in |
| Rake (Caster Angle) |
27.5° |
| Trail |
4.8 in |
| Max. Ground Clearance |
13.6 in |
| Wet Weight |
243 lb |
| Warranty |
30 Day (Limited Factory Warranty) |
Come to Central Florida PowerSports, your favorite New and Used Yamaha Dealer in the Orlando and Kissimmee, Florida area.
Prices exclude dealer setup, taxes, title, freight and licensing and are subject to change.
Price includes dealer fees shown above. Plus tax, tag & registration.