Sherco 250 SEF Factory - 2021 Specifications and Reviews

The 2021 Sherco 250 SEF Factory is a lightweight enduro machine designed for competitive off-road riders seeking precision handling and reliability. Powered by a 248cc four-stroke single-cylinder engine with advanced fuel injection and liquid cooling, it delivers strong low-to-mid range power ideal for technical terrain. Known for its responsive chassis and modern components, this factory model excels in enduro racing and challenging cross-country riding.

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General information

CategoryEnduro / offroad
Year2021
ModelSherco 250 SEF Factory

Engine and Transmission Specifications

Exhaust systemAkrapovic full exhaust pipe with titanium pipe
DrivelineGears in primary drive secondary drive with chain
ClutchHydraulic, multidisc in oil bath
Transmission typeChain   (final drive)
Gearbox6-speed
Cooling systemLiquid
Lubrication systemDry sump
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection. Synerject digital electronic fuel injection
Valves per Cylinder4
Bore x Stroke76.0 x 52.2 mm (3.0 x 2.1 inches)
Engine detailsSherco engine
Engine typeSingle cylinder, four-stroke
Capacity:248.4 ccm (15.16 cubic inches)
 
 

Brakes, suspension, Frame and wheels

WheelsBlue anodized Excel rim with Michelin Enduro Competition tires
Rear brakesSingle disc. Brembo
Diameter260 mm (10.2 inches)
Front brakesSingle disc. Brembo
Rear tire2.15-18
Front tire1.60-21
Rear wheel travel330 mm (13.0 inches)
Rear SuspensionKYB Shock Absorber With hydraulic setting and spring setting specific to each model 3-way adjustment
Front wheel travel300 mm (11.8 inches)
Front SuspensionKYB Fork Double closed cartridge with hydraulic setting and fork springs
Frame typeChrome-Molybdenum steel semi-perimeter
 
 

Physical measures and capacities

Fuel capacity9.70 litres (2.56 US gallons)
Wheelbase1480 mm (58.3 inches)
Ground clearance355 mm (14.0 inches)
Seat height950 mm (37.4 inches) If adjustable, lowest setting.
Dry weight102.0 kg (224.9 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsSpanish brand.
ElectricalShido LTZ5S Lithium battery.
StarterElectric
Color optionsBlue/white/green

Performance Profile & Rider Fit

Best For

Track20%
City15%
Cornering85%
Daily Riding20%
Touring25%
Passenger5%

Rider Profile

Best ForThis is a competition-focused enduro machine best suited to riders with intermediate to advanced off-road skills who can manage a tall seat height and light but powerful chassis.
PurposeBuilt for serious enduro racing and technical trail riding rather than commuting or highway travel.
Rider FitThe tall 950mm seat height and dirt-bike ergonomics demand good rider fitness, leg length, and standing-riding stamina.
CharacterA premium, race-bred single-cylinder enduro bike with high-end KYB suspension, Brembo brakes, and Akrapovic exhaust, prioritizing agility and off-road precision over comfort or outright top speed.
Not Ideal ForNot a good fit for new riders, daily commuters, passengers, or anyone wanting a comfortable long-distance road touring bike.

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

Rider Fit Visualizer

2021 Sherco 250 SEF Factory Rider Ergonomics Assessment

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

Feet:

At 950mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2021 Sherco 250 SEF Factory, 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 2021 Sherco 250 SEF Factory is a top-notch off-road motorcycle that truly lives up to its Factory edition status. With its powerful 250cc engine and lightweight design, this bike offers exceptional agility and handling, making it perfect for navigating tough trails and challenging terrain. The Sherco 250 SEF Factory also comes equipped with high-end components such as top-of-the-line suspension and brakes, delivering impressive performance and reliability for the most demanding riders. In addition to its exceptional performance, the 2021 Sherco 250 SEF Factory boasts a stylish and eye-catching design that sets it apart from the competition. The striking Factory graphics and color scheme give this bike a distinct and powerful look that is sure to turn heads on any trail. Whether you're a seasoned pro or a weekend warrior, the Sherco 250 SEF Factory is a top choice for riders who demand the best in off-road performance and style.
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