14 August. Friday 2026
Yamaha YZ250F Monster Energy - 2025 Specifications and Reviews
The 2025 Yamaha YZ250F Monster Energy is a competitive four-stroke motocross bike designed for intermediate to advanced amateur riders seeking race-ready performance. Powered by a liquid-cooled 250cc single-cylinder engine with DOHC technology and fuel injection, it delivers reliable power and agile handling across varied terrain. Known for its balanced combination of speed, maneuverability, and dependable construction, this machine excels in both amateur racing and recreational off-road riding.
General information | |
| Color Options | Yamaha Blue/green/white |
| Price | US$ 9099. MSRP depends on country, taxes, accessories, etc. |
| Category | Cross / motocross |
| Model | Yamaha YZ250F Monster Energy |
| | |
Engine and Transmission Specifications | |
| Starting | Electric |
| Clutch | Multiplate wet clutch |
| 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 | 77.0 x 53.6 mm (3.0 x 2.1 inches) |
| Compression Ratio | 13.8:1 |
| Engine Type | Single cylinder, four-stroke |
| Capacity: | 250.0 ccm (15.26 cubic inches) |
Physical measures and capacities | |
| Fuel Capacity | 6.06 litres (1.60 US gallons) |
| Wheelbase | 1476 mm (58.1 inches) |
| Ground Clearance | 351 mm (13.8 inches) |
| Overall Width | 826 mm (32.5 inches) |
| Overall Length | 2179 mm (85.8 inches) |
| Overall Height | 1275 mm (50.2 inches) |
| Seat Height | 970 mm (38.2 inches) If adjustable, lowest setting. |
| Wet Weight | 104.8 kg (231.0 pounds) |
Yamaha YZ250F 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 | 110/90-19 |
| Front Tyre | 80/100-21 |
| Rear Wheel Travel | 312 mm (12.3 inches) |
| Rear Suspension | KYB fully adjustable single shock |
| Front Wheel Travel | 310 mm (12.2 inches) |
| Front Suspension | KYB Speed-Sensitive System, inverted fork: fully adjustable |
| Trail | 119 mm (4.7 inches) |
| Frame | Bilateral beam aluminum frame |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Update specs | Report missing specs or required updates. |
| Comments | Adjustable Engine Maps. Yamaha Power Tuner App. |
| Warranty | 30 Day Limited Factory Warranty |
| Electrical | Four-cell lithium-ion battery |
| Oil capacity | 0.90 litres (0.95 US quarts) |
| Rake (fork angle) | 26.9° |
| Driveline | Constant-mesh |
| Lubrication system | Wet sump |
| Year of manufacture | 2025 |
Performance Profile & Rider Fit
Best For
Track95%
City5%
Cornering90%
Daily Riding10%
Touring5%
Passenger0%
Rider Profile
| Best For | Best suited to intermediate to expert off-road riders comfortable with a tall, aggressive, no-frills motocross machine. |
| Purpose | Purpose-built for motocross racing and closed-course off-road competition, not general road use. |
| Rider Fit | Demands a fit rider with good strength and stamina due to its tall 970mm seat height, firm suspension, and physical riding style. |
| Character | A razor-sharp, lightweight competition weapon that rewards aggressive input with explosive agility and top-tier suspension performance. |
| Not Ideal For | Not suitable for commuting, touring, passengers, or riders seeking comfort and low-speed practicality. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
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