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Motocross Bikes

2026GAS GAS MC 250

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The 2025 GAS GAS MC 250 is a lightweight two-stroke motocross machine engineered for amateur and intermediate riders seeking aggressive off-road performance. Its 249cc liquid-cooled engine delivers sharp power delivery and exceptional maneuverability in competitive cross and motocross environments. Known for its responsive handling and affordable entry point into serious dirt bike racing, it excels on technical terrain and demanding courses.

Capacity
249.0 ccm
Engine
Single, two-stroke
Gearbox
5-speed
Dry weight
99.8 kg
Seat height
956 mm
Power
48.0 HP (35.3 kW)
Other years 2004 2005 2006 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 70Agility 97Comfort 25Off-road 98Touring 5Road manners 15
Off-road & trail98%
Cornering90%
City riding5%
Daily riding5%
Touring5%
Two-up0%
Track55%
Best for
Built purely for motocross racing and closed-course off-road riding rather than any street or commuting use.
Built for
A light, razor-sharp two-stroke motocrosser that rewards aggressive, active riding with explosive acceleration and flickable handling.
Not ideal for
Not suitable for riders wanting road legality, comfort, passenger capability, or a relaxed touring experience.

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 956mm, a rider of 68.9" with a 31" (estimated) inseam will not reach the ground comfortably on the 2026 GAS GAS MC 250, 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
48.0 HP (35.3 kW)
Engine type
Single, two-stroke
Power/weight ratio
0.4810 HP/kg (dry)
Bore x stroke
66.4 x 72.0 mm
Cooling system
Liquid
Fuel system
Injection
Starting
Electric
Ignition
Vitesco Technologies EMS
Transmission
Gearbox
5-speed
Transmission type
Manual
Final drive
Chain
Clutch
DDS wet multi-disc clutch, Braktec hydraulics
Dimensions & weight
Wheelbase
1493 mm
Seat height
956 mm
Dry weight
99.8 kg
Fuel capacity
7.90 litres
Ground clearance
354 mm
Chassis & suspension
Frame
Central double-cradle-type 25CrMo4 steel.
Front suspension
WP XACT-USD (AER), 48 mm
Rear suspension
WP XACT Monoshock with linkage
Front wheel travel
310 mm
Rear wheel travel
300 mm
Rake (fork angle)
26.1°
Brakes & wheels
Front brakes
Single disc
Rear brakes
Single disc
Other
Color options
Red/black

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 20042010201620212026
Capacity 125 cc 249 cc 249 cc 249 cc 249 cc
Dry weight 100 kg 100 kg 100 kg 99 kg 100 kg
Seat height 940 mm 940 mm 940 mm 950 mm 956 mm
Fuel capacity 9.5 L 9.6 L 7.5 L 7.5 L 7.9 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 GAS GAS MC 250?

The 2026 GAS GAS MC 250 has a Capacity of 249.0 ccm (15.19 cubic inches).

What engine power does the GAS GAS MC 250 have?

The 2026 GAS GAS MC 250 has a Power of 48.0 HP (35.3 kW).

How many gears does the GAS GAS MC 250 have?

The 2026 GAS GAS MC 250 has a Gearbox of 5-speed.

How much does the GAS GAS MC 250 weigh?

The 2026 GAS GAS MC 250 has a Dry weight of 99.8 kg (220.0 pounds).

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