KTM 250 SX-F Factory Edition - 2020 Specifications and Reviews

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General information

CategoryCross / motocross
ModelKTM 250 SX-F Factory Edition
Year2020
 
 

Engine and Transmission Specifications

Driveline13:48. Primary drive: 22:68.
ClutchWet, CSS multi-disc clutch, Brembo hydraulics
Transmission type,final driveChain
Gearbox5-speed
Cooling systemLiquid
IgnitionKeihin EMS
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemCarburettor
Bore x Stroke78.0 x 52.3 mm (3.1 x 2.1 inches)
Compression13.5:1
Max RPM RPM14000
Engine typeSingle cylinder, four-stroke
Capacity:249.91 ccm (15.25 cubic inches)

Brakes, suspension, Frame and wheels

WheelsCNC machined hubs. Excel rims. Wire spoked.
Rear brakes diameter260 mm (10.2 inches)
Rear brakesSingle disc. Brake calipers on floating bearings
Front brakes diameter300 mm (11.8 inches)
Front brakesSingle disc. Brake calipers on floating bearings
Rear wheel travel300 mm (11.8 inches)
Rear SuspensionWP shock absorber with linkage
Front wheel travel300 mm (11.8 inches)
Front SuspensionWP-USD, AER 48, Ø 48 mm
Rake (fork angle)26.1°
Frame type25CrMo4 steel central-tube frame
 
 

Physical measures and capacities

Fuel capacity7.00 litres (1.85 gallons)
Wheelbase1,485 mm (58.5 inches)
Ground clearance370 mm (14.6 inches)
Seat height960 mm (37.8 inches) If adjustable, lowest setting.
Dry weight98.5 kg (217.2 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterElectric
Color optionsOrange/blue/white/black

Performance Profile & Rider Fit

Best For

Track90%
City10%
Cornering88%
Daily Riding15%
Touring10%
Passenger5%

Rider Profile

Best ForThis bike rewards intermediate to advanced off-road riders who can manage a high-strung, race-tuned 250cc four-stroke engine and stiff competition suspension.
PurposeBuilt as a pure motocross competition machine, it's designed for closed-course racing on dirt tracks rather than any form of street or general-purpose riding.
Rider FitThe tall 37.5 inch seat height, minimal padding, and premix fueling demand a fit, confident rider comfortable standing and attacking rough terrain for extended moto sessions.
CharacterIt has the character of a razor-sharp, lightweight racing tool that thrives on aggressive throttle input, high-rev power delivery, and precise rider inputs through corners and jumps.
Not Ideal ForThis is not the bike for commuters, touring riders, passengers, or anyone seeking road-legal comfort and low-maintenance simplicity.

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

Rider Fit Visualizer

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

Feet:

At 960mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with cannot reach comfortably on the 2020 KTM 250 SX-F Factory Edition, 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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