KTM 450 SX-F - 2022 Specifications and Reviews

The 2022 KTM 450 SX-F is a competitive motocross bike designed for intermediate to advanced riders seeking a powerful yet manageable platform. Its 449cc liquid-cooled four-stroke engine delivers 63 horsepower with excellent torque characteristics, making it ideal for both sandy and hard-packed terrain. Known for responsive handling and aggressive performance, this machine excels in national-level racing and serious recreational riding.

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General information

CategoryCross / motocross
Year2022
ModelKTM 450 SX-F
 
 

Engine and Transmission Specifications

Driveline5/8 x 1/4 chain
ClutchWet, DDS multi-disc clutch, Brembo hydraulics
Transmission typeChain   (final drive)
Gearbox5-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)
Power63.0 HP (46.0 kW)
Engine typeSingle cylinder, four-stroke
Capacity:449.3 ccm (27.42 cubic inches)

Brakes, suspension, Frame and wheels

WheelsCNC machined hubs. Excel rims. Wire spoked.
Rear brakesSingle disc. Brake calipers on floating bearings
Diameter260 mm (10.2 inches)
Front brakesSingle disc. Brake calipers on floating bearings
Rear wheel travel300 mm (11.8 inches)
Rear SuspensionWP XACT Monoshock with linkage
Front wheel travel310 mm (12.2 inches)
Front SuspensionWP XACT-USD, Ø 48 mm
Rake (fork angle)26.1°
Frame type25CrMo4 steel central-tube

Physical measures and capacities

Fuel capacity7.50 litres (1.98 US gallons)
Wheelbase1485 mm (58.5 inches)
Ground clearance375 mm (14.8 inches)
Seat height950 mm (37.4 inches) If adjustable, lowest setting.
Power/weight ratio0.6269 HP/kg
Dry weight100.5 kg (221.6 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
ElectricalLightweight 495 g 2Ah lithium-ion starter battery
StarterElectric
Color optionsOrange/white/blue

Performance Profile & Rider Fit

Best For

Track92%
City10%
Cornering90%
Daily Riding15%
Touring10%
Passenger5%

Rider Profile

Best ForThis is a purebred motocross machine best suited to experienced off-road or competitive riders, not beginners.
PurposeBuilt for motocross racing and aggressive off-road riding on tracks and rough terrain.
Rider FitThe tall 958 mm seat height, high ground clearance, and firm suspension demand strong rider fitness and confident bike control.
CharacterA light, explosive, high-revving single-cylinder racer that rewards aggressive input with razor-sharp agility and jump-ready suspension.
Not Ideal ForThis bike is not suited to riders wanting a comfortable commuter, long-distance tourer, or a passenger-friendly ride.

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

Rider Fit Visualizer

2022 KTM 450 SX-F Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 950mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2022 KTM 450 SX-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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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2022 KTM 450 SX-F is an impressive motocross bike that delivers top-notch performance and handling. With its powerful 450cc engine, this bike offers excellent acceleration and speed, making it a great choice for seasoned riders who are looking for a competitive edge on the track. The bike's lightweight chassis and top-of-the-line suspension system also ensure precise handling and control, allowing riders to navigate tight corners and challenging terrain with ease. Additionally, the KTM 450 SX-F boasts a sleek and aggressive design that is sure to turn heads at the motocross track. Overall, the 2022 KTM 450 SX-F is a top contender in the motocross market, offering impressive power, handling, and style. Whether you're a professional racer or a recreational rider, this bike is definitely worth considering for its exceptional performance and quality construction. With its advanced technology and premium components, the KTM 450 SX-F is a force to be reckoned with on the track.
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