What category is the 2023 KTM 450 SX-F Factory?

The 2023 KTM 450 SX-F Factory has a Category of Cross / motocross.

What is the engine size of the 2023 KTM 450 SX-F Factory?

The 2023 KTM 450 SX-F Factory has a Capacity: of 449.9 ccm (27.45 cubic inches).

What type of engine does the 2023 KTM 450 SX-F Factory have?

The 2023 KTM 450 SX-F Factory has a Engine type of Single cylinder, four-stroke.

What is the engine power of the 2023 KTM 450 SX-F Factory?

The 2023 KTM 450 SX-F Factory has a Power of 63.0 HP (46.0 kW).

Is the 2023 KTM 450 SX-F Factory air cooled or liquid cooled?

The 2023 KTM 450 SX-F Factory has a Cooling system of Liquid.

How many gears does the 2023 KTM 450 SX-F Factory have?

The 2023 KTM 450 SX-F Factory has a Gearbox of 5-speed.

How much does the 2023 KTM 450 SX-F Factory weigh?

The 2023 KTM 450 SX-F Factory has a Dry weight of 103.5 kg (228.2 pounds).

What is the seat height of the 2023 KTM 450 SX-F Factory?

The 2023 KTM 450 SX-F Factory has a Seat height of 958 mm (37.7 inches) If adjustable, lowest setting..

KTM 450 SX-F Factory - 2023 Specifications and Reviews

Name: 2023 KTM 450 SX-F Factory
Brand: KTM

The 2023 KTM 450 SX-F Factory is a high-performance motocross bike engineered for competitive and experienced riders. Its 449cc four-stroke engine delivers 63 horsepower with responsive handling and advanced suspension geometry. Built for racing environments, it excels in speed, agility, and terrain versatility with premium Brembo braking and precision engineering.

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2023

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General information
Category	Cross / motocross
Year	2023
Model	KTM 450 SX-F Factory
Engine and Transmission Specifications
Exhaust system	AkrapoviÄ Â´slip-on lineÂ´
Driveline	X-ring 5/8 x 1/4 chain
Clutch	Wet, DDS multi-disc clutch, Brembo hydraulics
Transmission type	Chain (final drive)
Gearbox	5-speed
Cooling system	Liquid
Ignition	Keihin EMS
Fuel control	Single Overhead Cams (SOHC)
Fuel system	Injection
Bore x Stroke	95.0 x 63.4 mm (3.7 x 2.5 inches)
Power	63.0 HP (46.0 kW)
Engine type	Single cylinder, four-stroke
Capacity:	449.9 ccm (27.45 cubic inches)

Brakes, suspension, Frame and wheels
Wheels	CNC machined hubs. Excel rims. Wire spoked.
Rear brakes	Single disc. Brake calipers on floating bearings
Diameter	260 mm (10.2 inches)
Front brakes	Single disc. Brake calipers on floating bearings
Rear tire	2.15-19
Front tire	1.6-21
Rear wheel travel	300 mm (11.8 inches)
Rear Suspension	WP XACT Monoshock with linkage
Front wheel travel	310 mm (12.2 inches)
Front Suspension	WP XACT-USD, Ã˜ 48 mm
Rake (fork angle)	26.1°
Frame type	Central double-cradle-type 25CrMo4 steel
Physical measures and capacities
Fuel capacity	7.20 litres (1.90 US gallons)
Wheelbase	1485 mm (58.5 inches)
Ground clearance	343 mm (13.5 inches)
Seat height	958 mm (37.7 inches) If adjustable, lowest setting.
Power/weight ratio	0.6087 HP/kg
Dry weight	103.5 kg (228.2 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Electrical	Lightweight 495 g 2Ah lithium-ion starter battery
Starter	Electric
Color options	Orange/black/red/yellowHITE

Performance Profile & Rider Fit

Best For

Track10%

City5%

Cornering20%

Daily Riding5%

Touring5%

Passenger0%

Rider Profile

Best For	Note: the specifications provided are for a KTM 50 SX children's minibike, not the KTM 450 SX-F Factory motocross machine named in the request, so this profile reflects the 50 SX data only.
Purpose	This is a purpose-built first motorcycle for young children learning to ride off-road, not a performance or touring machine.
Rider Fit	Designed for very small, light riders aged roughly 4 to 10, with a low seat height and minimal weight for easy handling by beginners.
Character	A simple, forgiving automatic-clutch two-stroke minibike meant to teach balance, throttle control, and basic off-road riding skills.
Not Ideal For	This bike is not suitable for adult riders, highway use, touring, or anyone seeking speed or long-distance comfort.

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

Rider Fit Visualizer

2023 KTM 450 SX-F Factory Rider Ergonomics Assessment

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Feet:

At 958mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2023 KTM 450 SX-F Factory, 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

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MotorcycleDB Review

The 2023 KTM 450 SX-F Factory is a powerhouse of a motocross bike that offers top-of-the-line performance and cutting-edge technology. With its lightweight frame and powerful 450cc engine, this bike is designed for ultimate speed and agility on the track. The Factory edition comes equipped with premium components, including factory wheels, Akrapovic exhaust, and a factory seat, ensuring that riders can experience elite-level performance straight out of the box. In addition to its impressive performance, the 2023 KTM 450 SX-F Factory also boasts advanced electronic features, such as launch control and traction control, giving riders the ability to fine-tune their bike's performance to suit their riding style and track conditions. Overall, the 2023 KTM 450 SX-F Factory is an exceptional motocross bike that offers top-tier performance and cutting-edge technology, making it a standout choice for serious riders looking to take their racing to the next level.