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Enduro Bikes

2027Yamaha YZ250X

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The 2027 Yamaha YZ250X is a lightweight 249cc 2-stroke competition motorcycle built for intermediate to advanced off-road riders seeking aggressive trail and motocross performance. Known for its responsive power delivery and nimble handling, the YZ250X delivers the raw speed and precision control needed by serious racers and weekend warriors alike.

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)
Other years 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 70Agility 95Comfort 40Off-road 97Touring 20Road manners 15
Off-road & trail97%
Cornering88%
City riding5%
Daily riding10%
Touring15%
Two-up0%
Track30%
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 us
At 975mm, a rider of 68.9" with a 31" (estimated) inseam will not reach the ground comfortably on the 2027 Yamaha YZ250X, with a cramped knee angle of around 85 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at over 900 mm — Sky High →

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Full specifications

Engine
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
2185 mm
Overall width
825 mm
Overall height
1290 mm
Seat height
975 mm
Wet weight
103.9 kg
Fuel capacity
6.80 litres
Ground clearance
360 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
Comments
2027: carried over mechanically unchanged.

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 20162019202220242027
Capacity 249 cc 249 cc 249 cc 249 cc 249 cc
Seat height 970 mm 970 mm 970 mm 970 mm 975 mm
Fuel capacity 7.6 L 8 L 8 L 7.6 L 6.8 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

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Common questions

What is the engine size of the Yamaha YZ250X?

The 2027 Yamaha YZ250X has a Capacity of 249.0 ccm (15.19 cubic inches).

What engine power does the Yamaha YZ250X have?

The 2027 Yamaha YZ250X has a Power of 24.9 HP (18.3 kW).

How many gears does the Yamaha YZ250X have?

The 2027 Yamaha YZ250X has a Gearbox of 5-speed.

How much does the Yamaha YZ250X weigh?

The 2027 Yamaha YZ250X has a Wet weight of 103.9 kg (229.1 pounds).

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