GAS GAS XC 300 - 2018 Specifications and Reviews

The 2018 GAS GAS XC 300 is a lightweight enduro machine designed for off-road enthusiasts seeking competitive performance and versatility across challenging terrain. Known for its nimble handling and compact dimensions, this 105 kg bike excels in technical trail riding with its responsive braking system and quality Metzeler Six Days tires. Its dual-start capability and manageable seat height make it accessible to intermediate to advanced riders tackling cross-country adventures.

2018
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General information

CategoryEnduro / offroad
Year2018
ModelGAS GAS XC 300

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
Fuel systemCarburettor. Keihin PWK 38 mm
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%
Cornering80%
Daily Riding15%
Touring15%
Passenger5%

Rider Profile

Best ForBest suited to intermediate and experienced off-road riders comfortable with a punchy, light-feeling two-stroke that demands active riding.
PurposeBuilt purely for enduro and cross-country off-road competition and trail riding, not for street use.
Rider FitExtremely light dry weight and a tall 960mm seat height favor taller, fitter riders who can manage a bike that rewards standing and shifting body weight.
CharacterA raw, lightweight two-stroke enduro machine with premium KYB suspension and a chromoly frame, delivering sharp, agile handling over rough terrain.
Not Ideal ForNot a good fit for commuters, passengers, or riders seeking comfort, wind protection, or long-distance road touring capability.

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

Rider Fit Visualizer

2018 GAS GAS XC 300 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 XC 300, 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 XC 300 is a top-of-the-line motocross bike that delivers impressive performance and handling. With a powerful 300cc two-stroke engine, this motorcycle is built for speed and agility. The lightweight design and responsive suspension make it easy to navigate through tough terrain and tight corners. The XC 300 also boasts a comfortable seat and ergonomic controls, making it a great choice for long rides. Whether you're a seasoned rider or new to the sport, the GAS GAS XC 300 is sure to provide an exhilarating experience on the trails. Overall, the 2018 GAS GAS XC 300 is an exceptional off-road motorcycle that delivers in both performance and comfort. The powerful engine, responsive suspension, and lightweight design make it a top choice for motocross enthusiasts. With its impressive handling and agility, this bike is perfect for navigating through tough terrain and tight corners. Whether you're hitting the trails for a leisurely ride or getting competitive in a race, the GAS GAS XC 300 is a reliable and exciting choice.
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