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KTM 450 SX-F - 2023 Specifications and Reviews

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General information

CategoryCross / motocross
Year2023
ModelKTM 450 SX-F

Engine and Transmission Specifications

DrivelineX-ring 5/8 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 Horsepower">HP (46.0 Kilowatt">kW))
Engine typeSingle cylinder, four-stroke
Capacity:449.9 ccm (27.45 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 tire2.15-19
Front tire1.6-21
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 typeCentral double-cradle-type 25CrMo4 steel
 
 

Physical measures and capacities

Fuel capacity7.20 litres (1.90 US gallons)
Wheelbase1485 mm (58.5 inches)
Ground clearance343 mm (13.5 inches)
Seat height958 mm (37.7 inches) If adjustable, lowest setting.
Power/weight ratio0.6140 HP/kg
Dry weight102.6 kg (226.2 pounds)

Other specs

ElectricalLightweight 495 g 2Ah lithium-ion starter battery
StarterElectric
Color optionsOrange/white/grey

Rider Reviews

Total comments: 1
64x64

MotorcycleDB Review

The 2023 KTM 450 SX-F is a top-of-the-line motocross bike that offers incredible power and performance. With its 450cc engine, this bike delivers unmatched speed and acceleration, making it a great choice for competitive riders. The lightweight and agile design of the 450 SX-F allows for precise handling and control, making it a favorite among motocross enthusiasts. Additionally, the bike features advanced suspension technology and high-quality components, ensuring a smooth and comfortable ride over rough terrain. Overall, the 2023 KTM 450 SX-F is a powerhouse of a bike that will not disappoint riders looking for top-tier performance. The 2023 KTM 450 SX-F is a game-changer in the world of motocross, with its impressive speed and agility. KTM has once again proven itself as a leader in the industry with this top-notch bike. Whether you're a professional rider or just a weekend warrior, the 450 SX-F offers exceptional performance and handling that will take your off-road adventures to the next level. If you're in the market for a high-performance motocross bike, the 2023 KTM 450 SX-F should be at the top of your list.
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