Enduro Bikes
2025Yamaha YZ250X
37 fields on record
The 2025 Yamaha YZ250X is a lightweight two-stroke enduro machine designed for trail riders seeking nimble handling and simplicity. Its carbureted 249cc reed-valve engine delivers punchy power with minimal complexity, making it ideal for off-road enthusiasts who value reliability and ease of maintenance over cutting-edge technology.
- Capacity
- 249.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 5-speed
- Wet weight
- 103.9 kg
- Seat height
- 975 mm
- Power
- 24.9 HP (18.3 kW)
What’s new for the 2025 Yamaha YZ250X
vs the 2024| Spec | 2024 | 2025 |
|---|---|---|
| Fuel capacity | 7.60 litres (2.01 US gallons) | 6.80 litres (1.80 US gallons) |
| Front suspension | KYB Speed-Sensitive System | KYB® Speed-Sensitive System inverted fork; fully adjustable |
| Rear suspension | KYB Fully adjustable single shock | KYB® single shock; fully adjustable |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for cross-country and hard enduro style off-road riding rather than any road or commuting use.
- Built for
- A light, high-strung, aggressive 2-stroke enduro machine that rewards precise clutch and throttle control with explosive acceleration and razor-sharp handling.
- Not ideal for
- Not suitable for new riders, street use, passengers, or anyone seeking comfort-oriented long-distance touring capability.
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
- 24.9 HP (18.3 kW)
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.2397 HP/kg (wet)
- Bore x stroke
- 66.4 x 72.0 mm
- Compression
- 9.4:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- CDI
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multi-disc
Dimensions & weight
- Wheelbase
- 1486 mm
- Overall length
- 2184 mm
- Overall width
- 826 mm
- Overall height
- 1290 mm
- Seat height
- 975 mm
- Wet weight
- 103.9 kg
- Fuel capacity
- 6.80 litres
- Ground clearance
- 361 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Aluminum
- Front suspension
- KYB® Speed-Sensitive System inverted fork; fully adjustable
- Rear suspension
- KYB® single shock; fully adjustable
- Front wheel travel
- 300 mm
- Rear wheel travel
- 315 mm
- Rake (fork angle)
- 27.7°
- Trail
- 122 mm
Brakes & wheels
- Front brakes
- Single disc. Hydraulic.
- Front brakes diameter
- 250 mm
- Rear brakes
- Single disc. Hydraulic.
- Rear brakes diameter
- 245 mm
- Front tyre
- 80/100-21
- Rear tyre
- 110/100-18
Other
- Color options
- Team Yamaha Blue
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 | 2016 | 2019 | 2022 | 2024 | 2025 | 2027 |
|---|---|---|---|---|---|---|
| Capacity | 249 cc | 249 cc | 249 cc | 249 cc | 249 cc | 249 cc |
| Seat height | 970 mm | 970 mm | 970 mm | 970 mm | 975 mm | 975 mm |
| Fuel capacity | 7.6 L | 8 L | 8 L | 7.6 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 YZ250X?
The 2025 Yamaha YZ250X has a Capacity of 249.0 ccm (15.19 cubic inches).
What engine power does the Yamaha YZ250X have?
The 2025 Yamaha YZ250X has a Power of 24.9 HP (18.3 kW).
How many gears does the Yamaha YZ250X have?
The 2025 Yamaha YZ250X has a Gearbox of 5-speed.
How much does the Yamaha YZ250X weigh?
The 2025 Yamaha YZ250X has a Wet weight of 103.9 kg (229.1 pounds).
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