Motocross Bikes
2023Yamaha YZ250 Monster Energy
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The 2023 Yamaha YZ250 Monster Energy is a competitive 250cc two-stroke motocross bike engineered for intermediate to advanced riders seeking aggressive performance on the track. Its lightweight, liquid-cooled single-cylinder engine delivers responsive power ideal for racing, while the proven five-speed gearbox and agile chassis make it best known for its winning combination of acceleration and handling in competitive motocross environments.
- Capacity
- 249.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 5-speed
- Wet weight
- 103.0 kg
- Seat height
- 975 mm
- Power
- 46.0 HP (34.3 kW)
What’s new for the 2023 Yamaha YZ250 Monster Energy
vs the 2022| Spec | 2022 | 2023 |
|---|---|---|
| Fuel capacity | 8.00 litres (2.11 US gallons) | 7.00 litres (1.85 US gallons) |
| Front suspension | KYB® Speed-Sensitive System inverted fork; fully adjustable | Speed-Sensitive System inverted fork; fully adjustable |
| Rear suspension | KYB® single shock; fully adjustable | Single shock; fully adjustable |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for motocross track riding and racing, not for street use, commuting, or general adventure riding.
- Built for
- A raw, high-revving two-stroke that rewards aggressive clutch and throttle control with explosive acceleration and razor-sharp cornering agility.
- Not ideal for
- Not suitable for beginners, passengers, commuting, touring, or anyone seeking a comfortable, low-maintenance, road-legal motorcycle.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 249.0 ccm
- Power
- 46.0 HP (34.3 kW)
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.4466 HP/kg (wet)
- Bore x stroke
- 66.4 x 72.0 mm
- Compression
- 10.6:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- CDI
- Lubrication system
- Premix
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multi plate wet
Dimensions & weight
- Wheelbase
- 1481 mm
- Overall length
- 2184 mm
- Overall width
- 826 mm
- Overall height
- 1290 mm
- Seat height
- 975 mm
- Wet weight
- 103.0 kg
- Fuel capacity
- 7.00 litres
- Ground clearance
- 361 mm
- Oil capacity
- 0.70 litres
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Semi-double cradle, aluminium
- Front suspension
- Speed-Sensitive System inverted fork; fully adjustable
- Rear suspension
- Single shock; fully adjustable
- Front wheel travel
- 300 mm
- Rear wheel travel
- 315 mm
- Rake (fork angle)
- 27.4°
- Trail
- 122 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 270 mm
- Rear brakes
- Single disc
- Front tyre
- 80/100-21
- Rear tyre
- 110/90-19
Other
- Color options
- Monster Black
- Comments
- Power is a Motocross Action dyno figure; Yamaha does not publish one for the YZ250.
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2022 | 2023 | 2025 | 2026 | 2027 |
|---|---|---|---|---|---|
| Capacity | 249 cc | 249 cc | 249 cc | 249 cc | 249 cc |
| Dry weight | — | — | — | — | 96 kg |
| Seat height | 970 mm | 975 mm | 975 mm | 975 mm | 975 mm |
| Fuel capacity | 8 L | 7 L | 6.8 L | 6.8 L | 6.8 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Yamaha YZ250 Monster Energy?
The 2023 Yamaha YZ250 Monster Energy has a Capacity of 249.0 ccm (15.19 cubic inches).
What engine power does the Yamaha YZ250 Monster Energy have?
The 2023 Yamaha YZ250 Monster Energy has a Power of 46.0 HP (34.3 kW).
How many gears does the Yamaha YZ250 Monster Energy have?
The 2023 Yamaha YZ250 Monster Energy has a Gearbox of 5-speed.
How much does the Yamaha YZ250 Monster Energy weigh?
The 2023 Yamaha YZ250 Monster Energy has a Wet weight of 103.0 kg (227.1 pounds).
Shop this bike
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The 2023 Yamaha YZ250 Monster Energy is a powerhouse of a dirt bike, with a sleek and aggressive design that is sure to turn heads on the track. With its 250cc engine and responsive handling, this bike is built for speed and performance. The Monster Energy graphics add a cool and edgy look to the bike, making it stand out from the crowd. Whether you're a seasoned rider or just starting out, the YZ250 delivers a thrilling and exciting riding experience.
In addition to its impressive performance, the 2023 Yamaha YZ250 Monster Energy also features top-of-the-line suspension and braking systems, providing riders with confidence and control on the toughest of terrains. With its durable construction and high-quality components, this bike is built to last and can handle whatever challenges you throw its way. Overall, the YZ250 Monster Energy is a fantastic choice for riders looking for a high-performing and stylish dirt bike that will take their riding to the next level.
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