KTM 250 SX-F - 2026 Specifications and Reviews

The 2026 KTM 250 SX-F is a lightweight 4-stroke motocross bike designed for intermediate to advanced amateur riders seeking competitive performance. Known for its agile handling, responsive Keihin EFI engine, and sophisticated WP suspension setup, it delivers excellent maneuverability and acceleration across varied terrain. The compact frame and manageable seat height make it accessible while maintaining the precision handling demanded by serious off-road competitors.

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Engine and Transmission Specifications

ClutchWet multi-disc DS clutch, Brembo hydraulics
InductionKeihin EFI, throttle body 44 mm
Gearbox5-speed
Capacity249.9 cm³
Engine Type1-cylinder, 4-stroke engine
 
 

Physical measures and capacities

Fuel Capacity7.2 l
Ground Clearance343 mm
Seat Height958 mm
 
 

KTM 250 SX-F dimensions and frame

Rear Travel300 mm
Front Travel310 mm
Rear SuspensionWP XACT Monoshock with linkage
Front SuspensionWP XACT-USD (AER), Ø 48 mm
Rear BrakesDisc brake
Front BrakesDisc brake
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%
Cornering85%
Daily Riding10%
Touring12%
Passenger5%

Rider Profile

Best ForThis is a full-size 250cc motocross machine best suited to intermediate through expert off-road riders, not newcomers to dirt biking.
PurposeBuilt purely as a motocross competition bike for closed circuits and tracks, with sharp handling and high-performance suspension rather than everyday usability.
Rider FitThe tall 958 mm seat height, firm suspension, and lack of creature comforts demand good rider fitness, leg length, and off-road riding technique.
CharacterA lightweight, race-bred single-cylinder machine defined by aggressive acceleration, precise cornering, and razor-sharp responsiveness over rough terrain.
Not Ideal ForThis bike is not suitable for riders wanting a comfortable commuter, a passenger-friendly machine, or a long-distance touring companion.

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

Rider Reviews

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