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Technical Overview
2007 GAS GAS EC250 Technical Analysis & Specification Breakdown
Built around GAS GAS's enduro - offroad motorcycle platform, the 2007 GAS GAS EC250 relies on a 249 cc (15.2 cu in) liquid-cooled single cylinder, four-stroke powerplant. Internal engine geometry specifies a bore and stroke of 66.4 x 72.0 mm (2.6 x 2.8 inches).
On the scales, the EC250 measures 99 kg (218 lbs) dry. Rider ergonomics and chassis geometry center around a 945 mm (37.2 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,476 mm (58.1 in) wheelbase engineered for balanced agility and highway composure. The 9.5-liter (2.5 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Standover Height
945 mm (37.2 in)
Engine
Displacement249.0 ccm (15.19 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Bore x Stroke66.4 x 72.0 mm (2.6 x 2.8 inches)
Valves/Cylinder1
Fuel SystemCarburettor. Keihin PWK, 38 mm
Fuel ControlOverhead Cams (OHC)
IgnitionDigital magnetic flywheel Kokusan.
Lubrication2.5% mixture
CoolingLiquid
Transmission
Gearbox6-speed
ClutchHydraulic multidisc.
Chassis
Frame TypeDeltabox* made with rectangular-profile Cr-Mo tubing.
Front SuspensionUpside-down Marzocchi fork
Front Travel295 mm (11.6 inches)
Rear SuspensionAluminium swing arm. Progressive system with Öhlins* shock absorber
Rear Travel310 mm (12.2 inches)
Wheelbase1476 mm (58.1 inches)
Wheels & Brakes
Front Tyre90/90-21
Rear Tyre140/80-18
Front BrakesDouble disc
Front Brake Ø260 mm (10.2 inches)
Rear BrakesSingle disc
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Dry Weight99.0 kg (218.3 pounds)
Seat Height945 mm (37.2 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
