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Gas EC 250 - 2025 Specifications and Reviews

The 2025 GAS GAS EC 250 is a competitive two-stroke enduro machine designed for serious off-road riders seeking lightweight performance and technical trail capability. Powered by a 249cc liquid-cooled single-cylinder engine with Keihin fuel injection and electronic oil pump, it delivers responsive power delivery ideal for cross-country and sprint enduro competition. Known for its nimble handling and reliable powerplant, this bike excels in demanding terrain where precision and durability matter most.

2025
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General information

Color OptionsRed/black
PriceUS$ 10499. MSRP depends on country, taxes, accessories, etc.
CategoryEnduro / offroad
ModelGAS GAS EC 250

Engine and Transmission Specifications

StartingElectric
ClutchDS wet multi-disc clutch. Braktec hydraulics.
Final DriveChain (final drive)
Gearbox6-speed
Cooling SystemLiquid
IgnitionVitesco Technologies EMS
InductionInjection. Keihin EFI, throttle body 39 mm
Valves Per Cylinder2
Bore x Stroke66.4 x 72.0 mm (2.6 x 2.8 inches)
Engine DetailsCounter balancer shaft
Engine TypeSingle cylinder, two-stroke
Capacity249.0 ccm (15.19 cubic inches)
 
 

Physical measures and capacities

Fuel Capacity9.00 litres (2.38 US gallons)
Wheelbase1489 mm (58.6 inches)
Ground Clearance354 mm (13.9 inches)
Overall Width810 mm (31.9 inches)
Overall Length2145 mm (84.4 inches)
Overall Height1235 mm (48.6 inches)
Seat Height956 mm (37.6 inches) If adjustable, lowest setting.
Dry Weight107.6 kg (237.2 pounds)
 
 

Gas EC 250 dimensions and frame

Wheels21 x 1.60´; 18 x 2.15´
Rear BrakesSingle disc
Brake Disc Diameter220 mm (8.7 inches)
Front BrakesSingle disc
Rear Tyre140/80-19
Front Tyre90/90-21
Rear Wheel Travel300 mm (11.8 inches)
Rear SuspensionWP XACT Monoshock with linkage
Front Wheel Travel300 mm (11.8 inches)
Front SuspensionWP XPLOR-USD, 48 mm
FrameCentral double-cradle-type 25CrMo4 steel.

Other specs

Related bikesList related bikes for comparison of specs.
Ask questionsJoin the 25 GAS GAS EC 250 discussion group or the general GAS GAS discussion group.
MaintenanceFind parts, fluids. filters, maintenance tools and service manuals at Amazon.com.
Insurance costsCompare US insurance quotes from the nation's top providers.
Update specsReport missing specs or required updates.
CommentsFrom Spain.
Electrical2 Ah battery.
Rake (fork angle)26.1°
Exhaust systemAluminium
Driveline520 X-Ring. Primary drive: 26:72.
Lubrication system1:80 ration, electronic oil pp
Year of manufacture2025

Rider Reviews

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