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Technical Overview
2021 Sherco 250 SEF Racing Technical Analysis & Specification Breakdown
Built around Sherco's enduro - offroad motorcycle platform, the 2021 Sherco 250 SEF Racing utilizes a 248.4 cc (15.2 cu in) liquid-cooled single cylinder, four-stroke layout. Internal engine geometry specifies a bore and stroke of 76.0 x 52.2 mm (3.0 x 2.1 inches).
On the scales, the 250 SEF Racing measures 102 kg (225 lbs) dry. Rider ergonomics and chassis geometry center around a 950 mm (37.4 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,480 mm (58.3 in) wheelbase engineered for balanced agility and highway composure. The 9.7-liter (2.6 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Standover Height
950 mm (37.4 in)
Engine
Displacement248.4 ccm (15.16 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSherco engine
Bore x Stroke76.0 x 52.2 mm (3.0 x 2.1 inches)
Valves/Cylinder4
Fuel SystemInjection. Synerject digital electronic fuel injection
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionDigital transistorized (TCI / ECU)
LubricationDry sump
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchHydraulic, multidisc in oil bath
DrivelineGears in primary drive secondary drive with chain
Chain Size520
Performance
Emission DetailsEuro 3
ExhaustInox pipe with catalytic aluminium silencer
Chassis
Frame TypeChrome-Molybdenum steel semi-perimeter
Front SuspensionWP 48mm telescopic fork, rebound and compression adjustable
Front Travel300 mm (11.8 inches)
Rear SuspensionWP Monoshock progressive rear suspension with aluminum control rods, adjustable for high and low speed compression and spring pre-load.
Rear Travel330 mm (13.0 inches)
Wheelbase1480 mm (58.3 inches)
Ground Clearance355 mm (14.0 inches)
Wheels & Brakes
Front Tyre1.60-21
Rear Tyre2.15-18
Front Tire Pressure1.0 bar (15 psi)
Rear Tire Pressure1.0 bar (15 psi)
Front BrakesSingle disc. Brembo
Front Brake Ø260 mm (10.2 inches)
Rear BrakesSingle disc. Brembo
Rear Brake Ø220 mm (8.7 inches)
WheelsAluminum rim with Michelin Enduro Competition tube-type tire
Dimensions & Weight
Dry Weight102.0 kg (224.9 pounds)
Seat Height950 mm (37.4 inches) If adjustable, lowest setting.
Fuel Capacity9.70 litres (2.56 US gallons)
Oil Capacity1.40 litres (1.48 US quarts)
Service & Fluids
Engine OilSAE 10W-40 / 10W-50 Synthetic 4T (API SN / JASO MA2)
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.
