
For winners, by winners.
Whatever level you race, the YZ450F has the firepower to see you win. The new engine delivers the same race-winning power as before, but now with greater ease of use in low to mid-range and greater feeling of power at the top of the range. The new exhaust system meets the latest noise regulations, and the new hydraulic clutch gives better feel for the meshing point and lighter operation.
For winners, by winners.
Whatever level you race, the YZ450F has the firepower to see you win. The new engine delivers the same race-winning power as before, but now with greater ease of use in low to mid-range and greater feeling of power at the top of the range. The new exhaust system meets the latest noise regulations, and the new hydraulic clutch gives better feel for the meshing point and lighter operation.
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Description
For winners, by winners.
Whatever level you race, the YZ450F has the firepower to see you win. The new engine delivers the same race-winning power as before, but now with greater ease of use in low to mid-range and greater feeling of power at the top of the range. The new exhaust system meets the latest noise regulations, and the new hydraulic clutch gives better feel for the meshing point and lighter operation.
When the starting point is already so high, making improvements becomes harder. The YZ450F already had a highly praised chassis setup, but the new model introduces a new frame and updates to suspension to ensure a smoother ride, greater feel for traction and a more planted feel over varied terrain, while maintaining the excellent stability and cornering performance. The seat cover features new material to stop the rider sliding back on acceleration, helping you maintain control and keep your focus on winning.
Winning races takes more than just old school tuning – the YZ450F is at the forefront of technology to give you the best advantage on track. The easy-to-use Power Tuner app enables you to make quick trackside adjustments to the engine character and traction control settings to match the conditions, and keep you ahead of the pack. The new ECU lock makes it easy to protect your bike when you're not riding by preventing the engine from starting until you enter your password in your phone, keeping your pride and joy safe.
Colour
Icon Blue
- New engine with greater flexibility
- New frame for better control and comfort
- Better feel with hydraulic clutch
- Keeping the noise down
- Smoother ride and better feel
- Revised suspension settings
- New styling
- ECU lock anti-theft device
- New anti-slide seat
- Power Tuner App for easy tuning

Specifications
| Bore x Stroke | 97 × 60.8mm |
|---|---|
| Clutch Type | Wet, Multiple Disc |
| Compression Ratio | 13 : 1 |
| Displacement | 450cc |
| Engine Type | 4-stroke, Liquid-cooled, DOHC, 4-valves, Single cylinder |
| Final Transmission | Chain |
| Fuel System | Fuel Injection |
| Fuel Tank Capacity | 6.2L |
| Transmission | Constant Mesh, 5-speed |
| Caster Angle | 27°05′ |
|---|---|
| Frame | Semi double cradle |
| Front Brake | Hydraulic Single Disc, Ø270 mm |
| Front Suspension System | Telescopic fork |
| Front Tyre | 80/100-21 51M Tube type |
| Rear Brake | Hydraulic Single Disc, Ø240 mm |
| Rear Suspension System | Link suspension, Swingarm |
| Rear Tyre | 120/80-19 63M Tube type |
| Trail | 121 mm |
| Wheel Base (mm) | 1475 mm |
| Ground Clearance (mm) | 345 mm |
|---|---|
| Height (mm) | 1,275 mm |
| Length (mm) | 2,175 mm |
| Oil Tank Capacity | 1.2L |
| Weight (kg) | 110 kg |
| Width (mm) | 825 mm |
| Colour | Icon Blue |
|---|---|
| Front Travel | 310mm |
| Ignition System | TCI |
| Lubrication System | Dry sump |
| Manufacturer | Yamaha |
| Model | 2026 YZ450F |
| Model Year | 2027 |
| Rear Travel | 295mm |
| Starter System | Electric |












