Enduro Bikes

2006GAS GAS EC250

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The 2006 GAS GAS EC 250 is a lightweight enduro bike designed for competitive off-road riders seeking nimble handling and technical trail performance. Its 249cc single-cylinder engine delivers responsive power suited to tight terrain, while the 102kg dry weight and 940mm seat height make it accessible to riders of varying sizes. Known for excellent maneuverability and reliability, it excels in cross-country and enduro competition.

Capacity: 249.3 ccm
Engine: Single, two-stroke
Gearbox: 6-speed
Dry weight: 102.0 kg
Seat height: 940 mm
Power: 24.9 HP (18.3 kW)

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What’s new for the 2006 GAS GAS EC250

vs the 2005

Spec	2005	2006
Front suspension	Marzocchi telehydrailc fork, 45 mm	Upside-down Marzocchi fork
Rear suspension	Ohlns progressive system	Aluminium swing arm. Progressive system with Öhlins* shock absorber
Front brakes	Single disc	Double disc

Other years 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail97%

Cornering60%

City riding15%

Daily riding15%

Touring15%

Two-up5%

Track30%

Best for: Built purely for technical enduro and trail riding, not for street commuting or highway travel.
Built for: A lightweight, punchy two-stroke that rewards aggressive, momentum-based riding and rewards precise throttle control.
Not ideal for: Not a good fit for beginners, short riders, or anyone wanting a comfortable daily or long-distance road bike.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 940mm, a rider of 68.9" with a 31" (estimated) inseam will not reach the ground comfortably on the 2006 GAS GAS EC250, 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 →

Find bikes that fit your height →

Full specifications

Engine

Capacity: 249.3 ccm
Power: 24.9 HP (18.3 kW)
Engine type: Single, two-stroke
Power/weight ratio: 0.2441 HP/kg (dry)
Bore x stroke: 66.4 x 72.0 mm
Cooling system: Liquid
Fuel system: Carburettor
Starting: Kick
Ignition: Digital magnetic flywheel Kokusan.
Lubrication system: 2% mixture.
Torque: Not on record - add it

Transmission

Gearbox: 6-speed
Transmission type: Manual
Final drive: Chain
Clutch: Hydraulic multidisc.

Dimensions & weight

Wheelbase: 1476 mm
Overall length: 2200 mm
Overall width: 830 mm
Overall height: 1235 mm
Seat height: 940 mm
Dry weight: 102.0 kg
Fuel capacity: 9.50 litres
Ground clearance: 340 mm

Chassis & suspension

Frame: Deltabox* made with rectangular-profile Cr-Mo tubing.
Front suspension: Upside-down Marzocchi fork
Rear suspension: Aluminium swing arm. Progressive system with Öhlins* shock absorber
Front wheel travel: 295 mm
Rear wheel travel: 310 mm
Rake (fork angle): 26.5°

Brakes & wheels

Front brakes: Double disc
Front brakes diameter: 260 mm
Rear brakes: Single disc
Rear brakes diameter: 220 mm
Front tyre: 90/90-21
Rear tyre: 140/80-18

Specs last verified against published sources: October 2026.

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	2002	2006	2008	2014	2019	2025
Capacity	249 cc	249 cc	249 cc	249 cc	249 cc	249 cc
Dry weight	102 kg	102 kg	97 kg	101 kg	101 kg	108 kg
Seat height	940 mm	940 mm	945 mm	966 mm	966 mm	956 mm
Fuel capacity	9.5 L	9.5 L	9.5 L	10.5 L	10.5 L	9 L