KTM 450 SX-F Factory Edition - 2024 Specifications and Reviews

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General information

CategoryCross / motocross
ModelKTM 450 SX-F Factory Edition
Year2024

Engine and Transmission Specifications

ClutchWet, DDS multi-disc clutch, Brembo hydraulics
Transmission type,final driveChain
Gearbox4-speed
Cooling systemLiquid
IgnitionKeihin EMS
Fuel controlSingle Overhead Cams (SOHC)
Fuel systemInjection
Bore x Stroke95.0 x 63.4 mm (3.7 x 2.5 inches)
Engine typeSingle cylinder, four-stroke
Capacity:449.30 ccm (27.42 cubic inches)

Brakes, suspension, Frame and wheels

WheelsCNC machined hubs. Excel rims. Wire spoked.
Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc. Brake calipers on floating bearings
Front brakes diameter260 mm (10.2 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)26.5°
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 weight100.4 kg (221.3 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
ElectricalLightweight 495 g lithium-ion starter battery
StarterElectric
Color optionsOrange/white/black

Performance Profile & Rider Fit

Best For

Track95%
City8%
Cornering90%
Daily Riding10%
Touring8%
Passenger2%

Rider Profile

Best ForThis is a full-factory motocross weapon built for experienced, competitive riders, not beginners.
PurposePurpose-built for motocross racing on closed tracks, prioritizing outright performance over versatility.
Rider FitIts tall 958mm seat height, minimal weight, and aggressive ergonomics demand strong rider fitness, core strength, and off-road skill.
CharacterRazor-sharp, explosive, and race-focused, rewarding aggressive input with elite agility and jump-and-corner precision.
Not Ideal ForIt is not suitable for commuting, touring, passengers, or riders wanting comfort and low-maintenance daily usability.

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 2024 KTM 450 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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