The Yamaha YZ450F 2025 is a powerful dirt bike designed for motocross enthusiasts who want top-notch performance. It features a 450cc, liquid-cooled, single-cylinder engine that delivers smooth and responsive power across all RPM ranges. The bike is equipped with a 5-speed transmission optimized for precise gear changes, ensuring riders have full control in challenging terrains. One standout feature is the lighter frame, which improves handling and stability, making it easier to navigate tight corners or rough trails. The adjustable suspension system includes KYB components, offering exceptional comfort and performance by adapting to various riding conditions.
The YZ450F 2025 also shines in its advanced electronics. It comes with Bluetooth connectivity, allowing riders to adjust engine mapping and monitor performance using Yamaha’s Power Tuner App. The bike includes multiple pre-set modes for different riding styles, making it versatile for various track conditions. The centralized mass design enhances agility, while the improved air intake and exhaust systems boost power output and throttle response. Additionally, the lightweight aluminum wheels, combined with high-performance tires, ensure excellent traction and durability.
Yamaha has prioritized rider comfort with an ergonomically redesigned seat and handlebar position, offering a more natural riding posture. The sleek bodywork not only improves aesthetics but also reduces drag for better speed and efficiency.
Brand |
Yamaha |
Model |
YZ450F 2025 |
Status |
Available |
Release Date |
2024 |
Type |
Dirt Bike |
Performance |
|
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 |
Ignition |
- |
Transmission |
5-speed; multiplate wet clutch |
Final Drive |
Chain |
Chassis |
|
Suspension / Front |
KYB spring-type fork with speed sensitive damping; fully adjustable, 12.2-in travel |
Suspension / Rear |
KYB single shock; fully adjustable, 12.4-in travel |
Brakes / Front |
Hydraulic disc, 270mm |
Brakes / Rear |
Hydraulic disc, 240mm |
Tires / Front |
80/100-21 Dunlop Geomax MX33F |
Tires / Rear |
120/80-19 Dunlop Geomax MX33 |
Dimensions |
|
L x W x H |
85.8 in x 32.7 in x 50.2 in |
Seat Height |
38.0 in |
Wheelbase |
58.3 in |
Rake (Caster Angle) |
26.9° |
Trail |
4.7 in |
Maximum Ground Clearance |
13.8 in |
Fuel Capacity |
1.6 gal |
Wet Weight |
240 lbs |
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