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2023 KTM 450 XCF-W Dirt Motorcycle Review Specs

The 2023 KTM 450 XCF-W Dirt Motorcycle will remain the benchmark that all others must match, thanks to its exceptional and effective performance, lightweight frame and subframe, ergonomics and bodywork proven in racing, compact exhaust system, excellent cooling and suspension, and fantastic bodywork.

2023 KTM 450 XCF-W Dirt Motorcycle

2023 KTM 450 XCF-W Dirt Motorcycle – Features and Specs


All 4-Stroke KTM enduro models include an easily accessible two-piece header pipe that can be easily detached to allow access to the rear shock while still producing a loud and unique engine tone. An aluminum silencer sleeve has a compact and short profile.


This 450 cc fuel-injected SOHC powerplant is the most powerful and well-tuned available, combining tiny stature with massive output. It is the lightest 450-mill engine on the market, weighing only 29.2 kg (64.3 lbs), and delivers class-leading power over the entire rpm range.

2023 KTM 450 XCF-W Dirt Motorcycle

Cylinder head

The 2023 KTM 450 XCF-W Dirt Motorcycle engine features a small SOHC cylinder head for improved mass centralization. The head arrangement promises unrivaled performance and efficient power delivery. A single overhead camshaft ensures ideal gas flow, and timing chain guides and low-friction rocker arms maintain consistent performance across the rpm range.


The crankshaft of the KTM 459 XCF-W is advantageously located near the center of gravity, allowing for better handling. The engine is lightweight and compact overall due to the tiny connecting rod. The engine’s pressurized lubrication system provides the necessary oil supply to the significant end bearing. This design immediately improves the crankshaft by providing longer service intervals. Pin it and go about your business.

Engine cases and covers

A lightweight engine case design also efficiently centralizes mass and enables a highly centralized shaft layout. Furthermore, the engine covers have a sophisticated surface structure that reduces wear from the rider’s boots, allowing them to appear as good as the day they were pulled off the production line. Because of the strengthened clutch and engine covers, the engine casing is also more robust better than 2022 KTM 450 XC-F.

2023 KTM 450 XCF-W Dirt Motorcycle

PANKL Racing Systems has developed a reliable 6-speed gearbox for the KTM 450 XCF-W. Because the gears are made of a strong, forged raw material, dependability and lifespan are guaranteed. A gear sensor is put in every four-stroke engine, allowing the engine to have a different characteristic for each gear.

Engine management system

The advanced Keihin Engine Management System, which includes electronic fuel injection, features separate systems for idle management and cold starting in its 42 mm throttle body. Furthermore, the throttle cable mount simplifies the access and routing of cables for consistently accurate throttle response.

Piston and cylinder

König’s very light forged bridging box-type piston is inside the small 95 mm bore cylinder. It is incredibly light yet has a more sturdy structure for a greater lifespan. Due to its lightweight construction, the engine features low oscillating masses and exceptionally dynamic properties. The engine operates admirably, and the compression ratio of 12.75:1 reduces the possibility of engine knocking.

2023 KTM 450 XCF-W Dirt Motorcycle

Shaft of balancer

The multifunctional side-mounted counterbalance shaft efficiently balances all oscillation forces in addition to running the water pump. It eliminates engine vibrations at the highest speeds, delivering the smoothest ride imaginable.

The KTM 450 XCF-W is outfitted with KTM’s solid DDS clutch (damped diaphragm steel). Heat-resistant clutch plates, a wear-free steel basket, and a steel basket are all included. Its diaphragm spring replaces the usual coil springs, simplifying clutch operation. Furthermore, the Brembo hydraulic system’s easy and precise clutch modulation covers the operating temperature range.


The standard electric starter on the 2023 KTM 450 XCF-W Dirt Motorcycle is powered by a powerful Mitsuba starting motor and a solid beginning drive. It provides consistent and quick starting, saving you vital time and energy when you need it the most.


When things get tough, two radiators positioned near the center of gravity aid in keeping the engine cool. These use modern coolant circuit routing and computational fluid dynamics (CFD) technology to attain the optimal engine temperature for best performance in all conditions. Above all, radiator fans are standard on all 4-stroke models, and the delta distributor, incorporated into the frame triangle, has a massive center tube for exceptionally efficient coolant flow.


On the KTM 450 XCF-W, specially engineered intake snorkels provide optimal flow dynamics via the easy-access airbox. It suggests the motor is forced-fed air, resulting in the optimal power and throttle response combination. The air is kept clean by a large Twin-Air air filter attached to a strong cage for continual ideal positioning.

2023 KTM 450 XCF-W Dirt Motorcycle


Lightweight and high-tech All KTM XC-W and XCF-W models have chromoly steel frames with race-derived geometry, perfect stiffness, and unrivaled rider input. Thanks to the eye-catching orange paint, it translates into a joyful handling character with exceptional stability at speed and FACTORY RACING flare. The ultra-stable and extra-light aluminum profiles that comprise the subframe, weighing less than 900 grams, provide the rear fender with robustness and stability in the event of a loop out.


The swingarm of the 2023 KTM 450 XCF-W Dirt Motorcycle is comprised of a single piece of aluminum and is a gravity die-cast. This results in the best flex behavior and outstanding strength at the lightest weight possible.


KTM employs superior GIANT rims and lightweight, CNC-machined hubs on all XC-W and XCF-W models. The unusual design of aluminum spoke nipples reduces the need for continual spoke tightening, ensuring excellent stability and low weight.


Professional riders advised the selection of the Dunlop MX33 rubber on the front and the Dunlop AT81 rubber on the rear of the KTM 450 XCF-W. These tires offer superior all-around performance by improving grip, slide control, bump absorption, and longevity.


Starting in 2023, top-tier WP suspension systems will be standard on all KTM XC-W and XCF-W models to provide riders of all skill levels with unrivaled performance and consistency on all terrain types.

Front Suspension

These WP XPLOR upside-down forks with a 48 mm diameter, which established the standard for enduro-focused suspension, provide outstanding performance for riders of all skill levels. Adjustment is also straightforward, with a rebound on the right fork and compression damping on the left.

Rear Suspension

The race-tested, fully adjustable WP XPLOR shock absorber’s conical bushings reduce suspension fading and wear between the pistons. Furthermore, the PDS rear suspension design is chosen by podium finishers and sets the benchmark for most excellent rear wheel traction.


You’ll be thankful for this machine’s lightweight wave discs and advanced Brembo brake calipers. These are also based on years of professional racing experience, providing the best steel quality and pad density blend for longevity and dependability.

Fuel tank

All KTM enduro models come with lightweight polyethylene tanks with bayonet-style refill caps for quick and easy operation. The integrated fuel pump ensures direct fuel flow to the injectors, and the 90° connector protects against damage. Furthermore, because of the see-through plastic used in the tank’s design, riders can quickly and easily check the petrol level on the road.

Comfort and Ergonomics Seat

You are welcome to have a seat. The grippy black vinyl seat of the 2023 KTM 450 XCF-W is ergonomically shaped to provide riders with a full range of motion while staying comfortable enough to handle extended journeys.


All KTM XCF-W models come equipped with adjustable high-strength aluminum tapered handlebars produced by NEKEN. They may be mounted in four different ways. You only have to worry about holding on and letting go with the standard ODI vulcanized grip on the right and the cozy ODI lock-on grip on the left.

Self-cleaning footpegs keep dirt from lodging in the pegs even while pushing through deep ruts. It implies that you maintain your focus on the route and that your boots maintain their grip.

2023 KTM 450 XCF-W Dirt Motorcycle


You are welcome to have a seat. The grippy black vinyl seat of the 2023 KTM 450 XCF-W is ergonomically shaped to provide riders with a full range of motion while staying comfortable enough to handle extended journeys.

Electronics & Software Battery & wiring harness

The KTM 450 XCF-W’s well-established electrical system is powered by an extraordinarily light 2 Ah lithium-ion starting battery. The bulk of the electrical components in the wiring harness are likewise easily accessible due to their intelligent arrangement beneath the seat.

2023 KTM 450 XCF-W Dirt Motorcycle – Technical Specifications


Transmission 6-speed
Starter Electric starter
Stroke 63.4mm
Bore 95mm
Clutch Wet, DDS multi-disc clutch, Brembo hydraulics
Displacement 449.9cm³
EMS Keihin EMS
Design 1-cylinder, 4-stroke engine


Weight (without fuel) 105.5kg
Tank capacity (approx.) 9.2l
Front brake disc diameter 260mm
Rear brake disc diameter 220mm
Front brake Disc brake
Rear brake Disc brake
Chain X-Ring 5/8 x 1/4″
Frame design Central double-cradle-type 25CrMo4 steel
Front Suspension WP XPLOR-USD, Ø 48 mm
Ground clearance 355mm
Rear Suspension WP Xplor PDS shock absorber
Seat height 960mm
Steering head angle 63.5°
Suspension travel (front) 300mm
Suspension travel (rear) 310mm

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