14 August. Friday 2026
Yamaha YZ450F Monster Energy - 2025 Specifications and Reviews
The 2025 Yamaha YZ450F Monster Energy is a high-performance motocross bike engineered for competitive and aggressive riders seeking championship-level performance. Powered by a potent 450cc liquid-cooled four-stroke engine with titanium valves and DOHC technology, it delivers explosive power and precise throttle response on demanding terrain. Best known for its winning heritage and race-proven reliability, this machine excels for serious motocross competitors and experienced off-road enthusiasts.
General information | |
| Color Options | Yamaha Blue/green/white |
| Price | US$ 10199. MSRP depends on country, taxes, accessories, etc. |
| Category | Cross / motocross |
| Model | Yamaha YZ450F Monster Energy |
| | |
Engine and Transmission Specifications | |
| Starting | Electric |
| Clutch | Multiplate, wet |
| Final Drive | Chain (final drive) |
| Gearbox | 5-speed |
| Cooling System | Liquid |
| Ignition | TCI: Transistor Controlled Ignition |
| Fuel Control | Double Overhead Cams/Twin Cam (DOHC) |
| Induction | Injection. Mikuni, 44mm |
| Valves Per Cylinder | 4 |
| Bore x Stroke | 97.0 x 60.8 mm (3.8 x 2.4 inches) |
| Compression Ratio | 13.0:1 |
| Engine Details | Titanium-valves |
| Capacity: | 450.0 ccm (27.46 cubic inches) |
Physical measures and capacities | |
| Fuel Capacity | 6.06 litres (1.60 US gallons) |
| Wheelbase | 1481 mm (58.3 inches) |
| Ground Clearance | 351 mm (13.8 inches) |
| Overall Width | 831 mm (32.7 inches) |
| Overall Length | 2179 mm (85.8 inches) |
| Overall Height | 1275 mm (50.2 inches) |
| Seat Height | 965 mm (38.0 inches) If adjustable, lowest setting. |
| Wet Weight | 108.9 kg (240.0 pounds) |
| | |
Yamaha YZ450F Monster Energy dimensions and frame | |
| Wheels | Dunlop Geomax MX33 tires |
| Rear Brakes | Single disc. Hydraulic. |
| Brake Disc Diameter | 240 mm (9.4 inches) |
| Front Brakes | Single disc. Hydraulic. |
| Rear Tyre | 120/80-19 |
| Front Tyre | 80/100-21 |
| Rear Wheel Travel | 315 mm (12.4 inches) |
| Rear Suspension | KYB® single shock; fully adjustable |
| Front Wheel Travel | 310 mm (12.2 inches) |
| Front Suspension | KYB® spring-type fork with speed sensitive damping; fully adjustable |
| Trail | 119 mm (4.7 inches) |
| Frame | Bilateral beam, aluminum |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Update specs | Report missing specs or required updates. |
| Comments | Traction control. Three power modes. Power tuner app. |
| Warranty | 30 Day Limited Factory Warranty |
| Oil capacity | 1.00 litres (1.06 US quarts) |
| Rake (fork angle) | 26.9° |
| Lubrication system | Wet sump |
| Engine type | Single cylinder, four-stroke |
| Year | 2025 |
Performance Profile & Rider Fit
Best For
Track90%
City5%
Cornering85%
Daily Riding10%
Touring5%
Passenger0%
Rider Profile
| Best For | Best suited to experienced off-road or motocross riders comfortable with a tall, aggressive, race-bred machine. |
| Purpose | Built purely for motocross racing and serious off-road riding, not for street use or commuting. |
| Rider Fit | Demands a fit, confident rider due to its tall 965mm seat height, minimal weight at 108.9kg, and hard-charging ergonomics. |
| Character | A razor-sharp, high-revving 450cc single with titanium valves and fully adjustable KYB suspension, designed to be thrown around berms and jumps with total precision. |
| Not Ideal For | Not for beginners, commuters, passengers, or anyone wanting comfort, storage, or highway capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
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