GAS GAS MC 250F - 2021 Specifications and Reviews

The 2021 GAS GAS MC 250F is a competitive motocross machine engineered for intermediate to advanced riders seeking aggressive performance. Powered by a liquid-cooled 249cc four-stroke producing 46 horsepower, it delivers sharp handling through its steel double-cradle frame and responsive Brembo hydraulics. Best known for its sharp, flickable character and modern fuel injection reliability, it excels in technical terrain and racing applications.

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General information

CategoryCross / motocross
Year2021
ModelGAS GAS MC 250F

Engine and Transmission Specifications

Driveline5/8 x 1/4´ chain
ClutchWet multi-disc DS clutch, Brembo hydraulics
Transmission typeChain   (final drive)
Gearbox5-speed
Cooling systemLiquid
IgnitionKeihin EMS
Fuel systemInjection
Bore x Stroke78.0 x 52.3 mm (3.1 x 2.1 inches)
Power46.0 HP (33.6 kW) @ 14000 RPM
Engine typeSingle cylinder, four-stroke
Capacity:249.9 ccm (15.25 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesSingle disc
Diameter260 mm (10.2 inches)
Front brakesSingle disc
Rear tire120/80-19
Front tire90/90-21
Rear wheel travel300 mm (11.8 inches)
Rear SuspensionWP XACT Monoshock with linkage
Front wheel travel310 mm (12.2 inches)
Front SuspensionWP XACT-USD, Ø 48 mm
Rake (fork angle)26.1°
Frame typeCentral double-cradle-type 25CrMo4 steel
 
 

Physical measures and capacities

Fuel capacity7.00 litres (1.85 US gallons)
Wheelbase1476 mm (58.1 inches)
Ground clearance370 mm (14.6 inches)
Seat height950 mm (37.4 inches) If adjustable, lowest setting.
Power/weight ratio0.4646 HP/kg
Dry weight99.0 kg (218.3 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsSpanish brand.
ElectricalLithium-ion battery
StarterElectric
Color optionsRed/white

Performance Profile & Rider Fit

Best For

Track55%
City10%
Cornering85%
Daily Riding10%
Touring8%
Passenger5%

Rider Profile

Best ForNote: specs provided are for the GAS GAS MC 450F, not the MC 250F named in the request, so this profile is based on the larger-engine variant's data; a real MC 250F would be lighter on power but similar in chassis behavior, and this bike overall suits int
PurposeBuilt purely for motocross track and competitive off-road riding, not for street or general transportation use.
Rider FitDemands a fit, athletic rider due to its tall 950mm seat height, minimal seat padding, and aggressive standing-focused ergonomics.
CharacterA razor-sharp, lightweight competition motocrosser that rewards aggressive inputs with explosive acceleration and razor-quick direction changes.
Not Ideal ForNot suitable for commuting, highway travel, passengers, or riders seeking comfort and low-maintenance daily usability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2021 GAS GAS MC 250F Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 950mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2021 GAS GAS MC 250F, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
64x64

MotorcycleDB Review

I recently had the opportunity to test ride the 2021 GAS GAS MC 250F and I was thoroughly impressed by its performance. The bike's 250cc engine delivers impressive power and torque, making it a thrill to ride on a variety of terrains. The handling is responsive and nimble, allowing for precise control and maneuverability. The suspension system absorbs bumps and jumps with ease, providing a smooth and comfortable ride. Overall, the 2021 GAS GAS MC 250F is a top-notch off-road motorcycle that is sure to impress riders of all skill levels. The 2021 GAS GAS MC 250F is a fantastic option for anyone in the market for a high-performing off-road motorcycle. With its powerful 250cc engine, responsive handling, and comfortable suspension, this bike is a joy to ride on any terrain. Whether you're a beginner or a seasoned rider, the 2021 GAS GAS MC 250F is sure to provide an exhilarating and enjoyable experience. If you're looking for a reliable and capable off-road motorcycle, the 2021 GAS GAS MC 250F should definitely be at the top of your list.
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