Challenge The Extreme

The KTM 450 XCF-W rolls into the open class with a renewed appetite for finding the limit. Boasting a class-leading chassis, unflappable suspension, race-proven bodywork, and rider-focussed ergonomics - not to mention one of the winningest 450 cc engines in the class - the KTM 450 XCF-W is ready to launch off the line with the podium firmly in its sights.

Adjustability

Getting READY TO RACE has never been easier. The KTM 450 XCF-W boasts a tool-free suspension setup at both ends. At the rear, our legendary, race-winning PDS technology features hand-adjustable dual compression controls, allowing riders to adjust high- and low-speed settings in a matter of seconds. On the front, the forks are also easily adjusted thanks to hand-adjustable clickers on the bottom of the fork shoe and on the fork top cap, making changing settings on the fly as easy as twisting the throttle.

Air Filter Box

The air filter box is designed to ensure maximum airflow with minimal water intrusion. Precision in how the inlet ducts are positioned is aimed at preventing air deformation and maintaining filter protection.

An enduro-specific splash protector under the airbox prevents water or dirt from splashing up from the rear wheel, while the Twin Air filter and air filter support design features a simple fail-proof mounting system for a secure and accurate filter installation. All this ensures the air filter is easily accessed, without tools, for fast trail-side maintenance.

Fuel Tank

The transparent, polythene (XPE) fuel tank is a signature element of the KTM Enduro lineup. Having undergone thorough race testing in everything from the GNCC to the hardest of FIM hard enduros, these tanks are built, well, like tanks! A one-piece fuel pump and filter manage fuel supply, while servicing is made extra simple with easy fuel filter access. What's more, an updated fuel tank roll now holds the tank more firmly in place and protects the frame against scrubbing.

Switchgear

On the right side of the handlebar, you'll find a sleek start/stop switch taken directly from our motocross machines, and on the left, an optional Map Select switch can be installed that allows riders to choose between Map 1 or Map 2.

Graphics

The KTM Enduro Range gets a fresh color update. Orange dominates the color palate, but shades of dark purple and red make an appearance. As always, all graphics remain in place thanks to in-mold technology, now on new tank spoilers with bi-composite plastics on the upper and lower areas to add a fresh, sharp, and distinctive new look. The seat features a high-grip seat cover in black, with the same texture shared across the frame protectors, tank spoilers, and the bar pad.

Engine

The powerplant in the KTM 450 XCF-W is a perfect example of advanced engineering techniques developed on the race track and transferred to the dealership floor. With an overall weight of just 63.9 lb (29 kg), this powerplant is as powerful and it is prone to winning championships.

Quickshifter

Clutchless upshifts are the name of the game with the an optional Quickshifter. The function works by interrupting the ignition for a fraction of a second. This allows upshifting without the use of the clutch lever, while the throttle is fully opened. On the technical side, a sensor on the shift drum notices the force on the shift lever, sending the signal to the ECU and interrupting the ignition timing to slot the next gear in. The Quickshifter can also be deactivated via the map select switch and is only active from 2nd to 6th gear.

Traction Control

Blasting through wet and muddy terrain just got a lot easier with th optional Traction Control function. TC analyzes throttle input from rider and the rate at which the RPM increases in the engine. If the RPM increases too quickly, the EMS registers a loss of grip and reduces the amount of power to the rear wheel. This ensures maximum traction. Of course, it can be switched off for complete control.

Offroad Control Unit

The Offroad Control Unit - or OCU - is located under the seat and replaces all the electronic fuses and relays. All outputs are switched depending on signals from the voltage regulator and the ECU continuously. In the event of over-current, outputs are deactivated individually. This makes for easy error detection as the status of each output is indicated by a red or green LED light. This means diagnosing an electrical issue out on the trail is as easy as lifting the seat, and there's no more need to carry fiddly fuses.

Selectable Engine Maps

Designed for easy operation, the map select switch is available as an optional extra on all KTM EXC models and allows for the easy selection of 2 unique engine maps. Map 1 is the standard, more linear, and predictable power map, while map 2 is a more aggressive map for added throttle response and more crisp, explosive power output.

Battery & Wiring Harness

The KTM 450 XCF-W is fitted with a proven and reliable electric start system. Powered by an ultra-lightweight 2 Ah lithium-ion starter battery, it provides a safe, reliable starting time and time again, while the wiring harness has most of the electrical components carefully positioned under the seat for easy accessibility.

Ergonomics

The KTM 450 XCF-W features a rider-focussed body-position triangle, providing improved knee contact - especially when standing on the pegs - with improved gripping surfaces all around. With the plastics working to expel mud buildup in wet, muddy conditions, a flat seat profile with a high grip seat cover providing exceptional rider movement and control, and a polyamide-reinforced aluminum subframe providing unmatched rider feel and feedback, your only concern is navigating the terrain ahead of you.

Exhaust

Providing the bark to the KTM 450 XCF-W bite, the exhaust system is designed to deliver hard-hitting performance at the lowest possible weight. The 2-piece header pipe design is made to be as compact as possible, with the routing of the header pipe extremely close to the engine for maximum of mass centralization and minimum exposure to rocks. At the nose-making end, a short, compact silencer is crafted from lightweight aluminum and finished in a premium matt black coating.

CPU Fuel Connector

A protection cap is used for the CPC fuel connector on all models. This not only prevents dirt from entering the sides of the connector and prevents mistakenly opening, but also adds protection from sticks or stones that might hit it. The small fuel filter in the fuel hose still stays in place and is easily accessible.

Cooling System

Keeping cool is made even easier, thanks to a new radiator closure with a standard thread opening. This makes it quicker and easier to open the radiator cap for top-ups. An optional radiator fan can also be fitted for additional cooling.

Frame

Specifically engineered for longitudinal rigidity, the KTM Enduro range is engineered around a black powder coated frame providing exceptional rider feedback, energy absorption, and high-speed stability. This is achieved by repositioning the rotating masses in the frame along with a forged steering head connection. The footrest mounts also feature a slim design for less risk of hooking up. And when the ride comes to an end, a forged one-piece side stand ensures your enduro weapon stands proud.

Subframe

An ultra-light lightweight subframe takes charge at the rear of the main frame, featuring a 2-part polyamide and reinforced aluminum construction. With the help of computational dynamics, a specific rigidity was engineered into the subframe, to deliver outstanding handling and rider feedback. This compact subframe design also boasts the the ability to bend and flex in the event of a crash, rather than break, with the subframe fully integrating electronic components, without any extra need for brackets, holders, or unnecessary fixtures.

WP XACT Closed-Cartidge Fork

The proven 48 mm WP XACT Closed Cartridge fork has been updated with shorter, lighter main springs with a polished surface and a new pressure resevoir and one-piece hydrostop, which improve durability and reduces weight by 200 grams.

WP XPLOR Shock

Remaining a hallmark of KTM Enduro weaponry, the PDS rear shock has received no hardware changes, but updated settings throughout the complete line-up match the new fork set up. This remains the most reliable and maintenance-friendly option for competitive enduro racing.

Wheels And Tires

The KTM 450 XCF-W rolls on a set of high-strength GIANT alloy wheels coupled to CNC-machined hubs and aluminum nipples. These are wrapped in a set of ultra-grippy Dunlop AT82 tires providing exceptional traction in all conditions.

Stability

The KTM 450 XCF-W remains rock-solid at any speed thanks to a repositioned and forged steering head connection and CNC-milled triple clamps. Made from high-grade aluminum, these feature optimally tuned steering stem stiffness, perfect alignment of the fork tubes, and precise geometry of the fork clamps to ensure highly responsive and smooth fork action - not to mention unwavering stability for those ultra-fast flat-out special stages.

Led Headlight

Lighting the way forward, the KTM 450 XCF-W range features an LED headlight unit and light mask. The mask itself features improved triple clamp protection against roost and does away with the rubber mounting straps for improved fitment. Most importantly, the LED lighting unit provides serious illumination, making riding in the dark a completely new experience.

Stability

The KTM 450 XCF-W remains rock-solid at any speed thanks to a repositioned and forged steering head connection and CNC-milled triple clamps. Made from high-grade aluminum, these feature optimally tuned steering stem stiffness, perfect alignment of the fork tubes, and precise geometry of the fork clamps to ensure highly responsive and smooth fork action - not to mention unwavering stability for those ultra-fast flat-out special stages.

LEd Headlight

Lighting the way forward, the KTM 450 XCF-W range features an LED headlight unit and light mask. The mask itself features improved triple clamp protection against roost and does away with the rubber mounting straps for improved fitment. Most importantly, the LED lighting unit provides serious illumination, making riding in the dark a completely new experience.

Engine

Design - 1-cylinder, 4-stroke engine

Displacement - 449.9 cm³

Transmission - 6-speed

Fuel-mixture generation - Keihin EFI, throttle body 42 mm

EMS - Keihin EMS

Clutch primary drive teeth - 72

Primary drive - 29:72

Clutch - Wet, DDS multi-disc clutch, Brembo hydraulics

Engine cylinder - Single cylinder

Engine stroke - 4-Stroke

Chassis

Frame design - Central double-cradle-type 25CrMo4 steel

Front brake - Disc brake

Rear brake - Disc brake

Rear subframe design - Aluminum-reinforced polyamide

Chain - 520 X-Ring

Suspension

Front suspension - WP XACT-USD, Ø 48 mm

Rear suspension - WP XPLOR shock absorber with PDS

Suspension travel (front) - 300 mm

Suspension travel (rear) - 310 mm

Front suspension adjustment - Compression and rebound adjustable

Rear suspension setting  - Compression and rebound adjustable

Dimensions

Seat height - 963 mm

Ground clearance - 347 mm

Tank capacity (approx.) - 8.5 l

Weight (without fuel) - 107.5 kg