KTM 250 SX-F Factory Edition - 2026 Specifications and Reviews

The 2026 KTM 250 SX-F Factory Edition is a lightweight motocross bike engineered for amateur and professional riders seeking competitive performance in the 250cc class. Known for its responsive handling, powerful single-cylinder engine, and factory-grade suspension, it excels in both racing and recreational off-road riding. The Factory Edition delivers premium components and aggressive styling for serious enthusiasts.

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Engine and Transmission Specifications

Compression Ratio14.5:1
IgnitionVitesco Technologies EMS
ClutchWet Multi-Disc DDS-Clutch, Brembo Hydraulics
Cooling SystemLiquid-Cooling
Lubrication SystemPremix 60:1
InductionKeihin EFI, throttle body 39mm
Gearbox6 Gears
StartingElectric starter / Lithium Ion 12.8V 2Ah
Capacity249cc

Physical measures and capacities

Wet Weight231 lb.
Seat Height37.5 in.
Ground Clearance13.9 in.
Wheelbase58.7 ± 0.4 in.

KTM 250 SX-F Factory Edition dimensions and frame

Rear SuspensionWP Xact Monoshock with Linkage
Front SuspensionWP Xact Closed Cartridge Fork, Ø 48mm
FrameCentral Double-Cradle Type 25CrMo4 Steel
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

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 Reviews

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