KTM 350 SX-F - 2026 Specifications and Reviews

The 2026 KTM 350 SX-F is a lightweight motocross bike engineered for intermediate and advanced riders seeking a responsive middleweight platform. Its 349.7cc four-stroke engine delivers punchy power with excellent fuel efficiency, while advanced WP suspension and Brembo hydraulics ensure precise handling across varied terrain. Built on a proven steel frame design, it excels in competitive off-road racing and technical trail riding.

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Engine and Transmission Specifications

ClutchWet multi-disc DS clutch, Brembo hydraulics
InductionKeihin EFI, throttle body 44 mm
Gearbox5-speed
Capacity349.7 cm³
Engine Type1-cylinder, 4-stroke engine
 
 

Physical measures and capacities

Fuel Capacity7.2 l
Ground Clearance343 mm
Seat Height958 mm

KTM 350 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

Track70%
City10%
Cornering90%
Daily Riding10%
Touring10%
Passenger5%

Rider Profile

Best ForThis is a competition-grade motocross machine best suited to intermediate through expert off-road riders comfortable with a tall, aggressive, race-ready motorcycle.
PurposeBuilt purely for motocross and off-road competition, excelling at jumps, berms, and technical terrain rather than any road use.
Rider FitThe tall 958 mm seat height, firm suspension, and light but demanding standing-riding ergonomics call for good fitness, leg length, and core strength.
CharacterA sharp, high-revving single-cylinder engine paired with a featherweight chassis gives it razor-sharp agility and instant throttle response for aggressive riders.
Not Ideal ForThis is not a fit for commuters, touring riders, passengers, or anyone seeking a comfortable, road-legal, low-maintenance motorcycle.

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

Rider Reviews

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