Motocross Bikes
2026Yamaha YZ250 70th Anniversary Edition
27 fields on record
The 2026 Yamaha YZ250 70th Anniversary Edition is a liquid-cooled 2-stroke motocross bike designed for intermediate to advanced riders seeking competitive performance on the track. Known for its potent 249cc engine delivering strong power delivery and agile handling, this lightweight machine excels in technical terrain and high-speed racing 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)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built exclusively for closed-course motocross racing and aggressive off-road riding, not general transportation.
- Built for
- A raw, high-strung 2-stroke that rewards precise clutch and throttle control with explosive acceleration and razor-sharp handling on the track.
- Not ideal for
- This bike is not for commuters, passengers, touring riders, or anyone seeking comfort, low seat height, or road-going practicality.
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)
- Compression
- 10.6:1
- Fuel system
- Carburettor
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
- Wheelbase
- 1486 mm
- Overall length
- 2184 mm
- Overall width
- 826 mm
- Overall height
- 1290 mm
- Seat height
- 975 mm
- Wet weight
- 103.0 kg
- Fuel capacity
- 6.80 litres
- Ground clearance
- 360 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Front wheel travel
- 300 mm
- Rear wheel travel
- 315 mm
- Rake (fork angle)
- 27.7°
- Trail
- 122 mm
Brakes & wheels
- Front brakes diameter
- 270 mm
- Rear brakes diameter
- 240 mm
- Front tyre
- 80/100-21
- Rear tyre
- 110/90-19
Other
- 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.
Rider Reviews
Common questions
What is the engine size of the Yamaha YZ250 70th Anniversary Edition?
The 2026 Yamaha YZ250 70th Anniversary Edition has a Capacity of 249.0 ccm (15.19 cubic inches).
What engine power does the Yamaha YZ250 70th Anniversary Edition have?
The 2026 Yamaha YZ250 70th Anniversary Edition has a Power of 46.0 HP (34.3 kW).
How many gears does the Yamaha YZ250 70th Anniversary Edition have?
The 2026 Yamaha YZ250 70th Anniversary Edition has a Gearbox of 5-speed.
How much does the Yamaha YZ250 70th Anniversary Edition weigh?
The 2026 Yamaha YZ250 70th Anniversary Edition has a Wet weight of 103.0 kg (227.1 pounds).
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