GAS GAS EC 300 E4 - 2018 Specifications and Reviews

The 2018 GAS GAS EC 300 E4 is a lightweight enduro motorcycle designed for serious off-road enthusiasts seeking technical trail performance. Known for its nimble handling and manageable 105kg dry weight, it excels in challenging terrain where agility matters most. The electric and kick starter, combined with quality Metzeler tires and Nissin braking, make it a capable choice for demanding riders.

2018
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General information

CategoryEnduro / offroad
Year2018
ModelGAS GAS EC 300 E4

Engine and Transmission Specifications

Exhaust systemFMF PowerCore 2.1
Emission detailsEuro 4
ClutchMultidisc in oil bath. Magura clutch pump.
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication system2-stroke-oil/fuel mixed 1:50
IgnitionElectronic
Fuel systemCarburettor
Bore x Stroke72.0 x 72.0 mm (2.8 x 2.8 inches)
Engine detailsDirect reed valve VForce 4
Engine typeSingle cylinder, two-stroke
Capacity:299.30 ccm (18.26 cubic inches)

Brakes, suspension, Frame and wheels

WheelsExcel Aluminium spoke rim. Metzeler Six Days tyres.
Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc. NG disc, Nissin caliper
Front brakes diameter260 mm (10.2 inches)
Front brakesSingle disc. NG disc, Nissin caliper
Rear tyre140/80-18
Front tyre90/90-21
Rear wheel travel131 mm (5.2 inches)
Rear SuspensionAluminium and Linkage system swingarm. KYB mono shock.
Front wheel travel300 mm (11.8 inches)
Front SuspensionKYB ø48 mm, AOS system, closed cartridge
Frame typeCenter frame in chrome-moly-steelframe
 
 

Physical measures and capacities

Fuel capacity10.00 litres (2.64 gallons)
Wheelbase1,480 mm (58.3 inches)
Overall width825 mm (32.5 inches)
Overall length2,285 mm (90.0 inches)
Overall height1,260 mm (49.6 inches)
Seat height960 mm (37.8 inches) If adjustable, lowest setting.
Dry weight105.0 kg (231.5 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsSpanish made bike.
StarterElectric & kick
Color optionsRed/white

Performance Profile & Rider Fit

Best For

Track30%
City15%
Cornering85%
Daily Riding20%
Touring25%
Passenger5%

Rider Profile

Best ForThis is a purebred competition enduro machine best suited to intermediate-to-expert off-road riders who understand two-stroke power delivery and clutch management.
PurposeBuilt for enduro racing and serious trail riding, not for commuting or general road use.
Rider FitAt just 105 kg dry with a tall 960 mm seat height, it rewards an active, fit rider who can stand, shift weight, and manage the bike through rough terrain.
CharacterA light, punchy two-stroke with sharp handling, aggressive throttle response, and premium KYB suspension that thrives on technical, demanding off-road sections.
Not Ideal ForNot suitable for riders wanting a comfortable, low-maintenance daily road bike or long-distance touring companion.

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

Rider Fit Visualizer

2018 GAS GAS EC 300 E4 Rider Ergonomics Assessment

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

Feet:

At 960mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2018 GAS GAS EC 300 E4, 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
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MotorcycleDB Review

The 2018 GAS GAS EC 300 E4 motorcycle is an impressive off-road machine that offers outstanding performance and handling. The 300cc engine delivers plenty of power, making it perfect for tackling tough terrain and challenging trails. The bike's lightweight design and agile handling make it easy to maneuver through tight corners and obstacles with ease. Additionally, the E4 model meets the latest European emissions standards, ensuring a more environmentally friendly ride without sacrificing power or performance. Overall, the 2018 GAS GAS EC 300 E4 is a top-notch off-road motorcycle that delivers exceptional performance and handling. With its powerful engine, lightweight design, and environmentally friendly features, it's a great choice for riders looking for a high-performance off-road machine. Whether you're hitting the trails for a weekend adventure or competing in off-road races, the GAS GAS EC 300 E4 is sure to impress with its power, agility, and eco-friendly performance.
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