KTM 450 Xc F - 2026 Specifications and Reviews

The 2026 KTM 450 XC-F is a high-performance enduro bike engineered for aggressive off-road riders seeking competitive edge. Its potent 449cc four-stroke single-cylinder engine delivers responsive power across varied terrain, while advanced Keihin fuel injection and liquid cooling ensure reliability during demanding competition. Built for cross-country and off-road racing, it excels in technical trail riding.

2026
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General information

Color OptionsOrange/black
CategoryEnduro / offroad
ModelKTM 450 XC-F
 
 

Engine and Transmission Specifications

StartingElectric
ClutchWet, DDS multi-disc clutch, Brembo hydraulics
Final DriveChain (final drive)
Gearbox5-speed
Cooling SystemLiquid
IgnitionKeihin EMS
Fuel ControlSingle Overhead Cams (SOHC)
InductionInjection. Keihin EFI, throttle body 44 mm
Bore x Stroke95.0 x 63.4 mm (3.7 x 2.5 inches)
Compression Ratio13.0:1
Engine TypeSingle cylinder, four-stroke
Capacity:449.3 ccm (27.42 cubic inches)

Physical measures and capacities

Fuel Capacity8.50 litres (2.25 US gallons)
Wheelbase1493 mm (58.8 inches)
Ground Clearance343 mm (13.5 inches)
Seat Height954 mm (37.6 inches) If adjustable, lowest setting.
Dry Weight104.8 kg (231.0 pounds)

KTM 450 Xc F dimensions and frame

Rear BrakesSingle disc
Brake Disc Diameter220 mm (8.7 inches)
Front BrakesSingle disc
Rear Tyre2.15-19
Front Tyre1.6-21
Rear Wheel Travel300 mm (11.8 inches)
Rear SuspensionWP XACT Monoshock with linkage
Front Wheel Travel300 mm (11.8 inches)
Front SuspensionWP USD closed cartridge Ø 48 mm
FrameCentral double-cradle-type 25CrMo4 steel. Aluminum-reinforced polyamide subframe.

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Update specsReport missing specs or required updates.
Electrical2 Ah lithium-ion battery
Rake (fork angle)26.1°
Driveline520 X-ring chain
Year of manufacture2025

Performance Profile & Rider Fit

Best For

Track55%
City15%
Cornering88%
Daily Riding20%
Touring15%
Passenger5%

Rider Profile

Best ForThis is a serious competition enduro machine best suited to experienced off-road riders who already know how to manage a light, high-strung, high-seat dirt bike.
PurposeBuilt for cross-country and enduro racing, it excels at tackling rough trails, tight singletrack, and technical terrain at speed rather than commuting or long highway trips.
Rider FitThe tall 954 mm seat height, minimal seat padding, and aggressive ergonomics demand good rider fitness, leg length, and stamina, especially over long off-road stints.
CharacterLight, explosive, and razor-sharp in handling, this bike rewards an aggressive, attacking riding style and confident throttle control on loose or technical surfaces.
Not Ideal ForIt is a poor choice for new riders, daily commuters, passengers, or anyone wanting a comfortable, road-focused touring machine.

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 954mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with cannot reach comfortably on the 2026 KTM 450 Xc F, 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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