Close Button X Page Heading Polygon location marker icon phone icon Icon arrow down icon of Facebook logo icon of Twitter logo icon of YouTube logo icon of LinkedIn logo icon of Google+ logo icon of Pintarest logo icon of Share logo Get a Quote Icon Download a Brochure Icon Book a Service Icon Specials Icon Book a Test Ride Icon Icon of two motorcycles from the front Icon of square speech bubble with dollar symbol Harley-Davidson Motorcycle Icon Search our Stock Icon Calculator Icon More Content Below Learner Approved Motorcycles (LAM) View Right Arrow Icon of Instagram Logo Icon of Left Arrow Icon of Double Left Arrow TeamMoto Logo Ultimate Motorbikes Logo Question Mark in a Circle Icon Book a Test Ride Icon Icon of Right Arrow Icon of 3 Horizontal Lines Icon of a 4 square Quandrant Icon of a car Hand Offering Cash Icon Envelope Icon List Symbol of Lines and Dots Icon Calculator Icon Book a Test Drive steering wheel Icon Get a Quote Dollar Icon Icon of a magnifying Glass Icon of a Dollar Symbol Video Click to Start Icon Printer Icon Close Button Circle X Icon of 3.5 star rating Icon of 4 star rating Icon of Empty Star Outline Icon of Filled Star Icon of Half Filled Star Icon of Specials Tag and Star Icon of a Left Arrow for a Carousel Icon of a Right Arrow for a Carousel Icon of a bike Powered by I-Motor - link to I-Motor website Icon of a House in a Circle Icon of a House in a Circle for the Mobile Nav Icon of a Phone in a Circle for the Mobile Nav Icon of an Arrow Pointing Down for the Mobile Nav Icon of an Arrow Pointing Up for the Mobile Nav Icon of an Arrow Pointing Up for the Mobile Nav Icon of Plus Symbol Icon of Minus Symbol Icon of Hamburger to trigger Primary Navigation Icon of Arrow Pointing Left Icon of Home Used on Error Pages
Our Stock
Our Stock
 
(07) 3426 4408
Quick Links
969 Ipswich Rd, Moorooka, QLD 4105

Moorooka KTM

Home / Bikes /Enduro / 450 EXC-F

450 EXC-F

ktm-450-exc-f

Tame any terrain

You don’t just become the bestseller. You have to earn it. With mud, sweat and gears. The power-to-weight ratio of its compact DOHC engine is spot on for any terrain and situation. It will answer the call of the wild with precise handling and tough suspension. No matter how mud-caked your face is, that smile will shine through. When you find the end of the trail, you will know what we’re talking about.

Engine

Engine

Small in dimensions, sky-high on output. The KTM 450 EXC-F’s fuel-injected SOHC powers the most compact and lightest 450 on the market, while delivering groundbreaking performance over the entire rev range. Class-leading and cutting-edge: just the way we like it. And it’s Euro IV homologated, so it’s green, while they are green with envy.

Crankshaft

Crankshaft

The KTM 450 EXC-F’s crankshaft utilizes a short connecting rod, which makes for an overall compact and lightweight engine with a snappy power delivery. A plain big (bottom) end bearing with two force-fitted bearing shells runs directly on the crank pin. The necessary oil feed for this bearing is ensured by the engine’s pressurized lubrication. This design is a decisive benefit in terms of the crankshaft service interval, which can be lengthened due to the plain bearing. So just pin it, all day long.

E-Starter

E-Starter

The KTM 450 EXC-F is fitted with a unique E-starter as standard, which is a clear advantage when it comes to crunch time in the heat of battle. A strong starter motor and a reliable lithium ion battery will fire up your 450 time and time again at the push of a button. To reduce weight to the minimum, there is no kick-starter system. You won’t miss it. If by any chance you do, just retrofit a KTM PowerParts replacement kit to get your kicks.

Crankcases and engine covers

Crankcases and engine covers

The design of the die-cast crankcases allows for minimal weight and a very centralized shaft configuration. This makes the engine short and compact, while contributing to an efficient centralization of masses. The engine covers also feature a solid surface structure, which reduces the wear caused by the rider’s boots. This way, your EXC-F will keep looking better longer.

Transmission

Transmission

The reliable 6-speed transmission features a special surface treatment on the 2nd, 3rd and 4th gears for solid reliability. The advanced ´No Dirt´ gear shift lever design prevents dirt from jamming the joint of the lever and guarantees precise shifting even in the muddiest conditions. All 4-stroke EXC-F engines are fitted with a gear position sensor for tailored engine mapping for each gear. In MY18, the transmission shaft gets a new C4 bearing that has a bigger overlap in the case. This means reliability even under extremely hard conditions. Think GP-level riding. In knee-deep sand. And a new, stronger shifting star made of MIM steel (metal injected molding) improves reliability even further.

Engine management system

Engine management system

The state-of-the-art Keihin engine management system with electronic fuel injection features a 42mm throttle body. Thanks to its unique injector position, the engine’s response gives a whole new meaning to the word ‘instantaneous’. Separate circuits for cold-starting and idle make on-site adjustments easy. Push the throttle back when the engine is warmed up and the cold start mode disengages.

Cylinder and piston

Cylinder and piston

Inside the cylinder, with a bore of 95mm, thumps a forged box-type piston with an ultra-light piston pin. Its crown geometry is adapted perfectly to the combustion chamber, where its rigid structure and low weight shine. Thanks to low oscillating masses, the engine is as smooth as it’s powerful.

Balancer shaft

Balancer shaft

To balance the mass forces, the KTM 450 EXC-F engine uses a multifunctional, side-mounted balancer shaft, which at the same time drives the water pump. It has been balanced to perfection, keeping vibration levels to a minimum, even while gunning it to the maximum.

Clutch

Clutch

The KTM 450 EXC-F employs the KTM-developed DDS clutch (damped diaphragm steel) with a wear-free steel basket and extremely heat resistant clutch plates and new, nitrated steel liners. This clever design employs a diaphragm spring instead of the usual coil springs, making for considerably easier clutch action. A diaphragm spring also leaves sufficient space for a damping system to be integrated into the clutch hub. The goal is traction, but durability is as well. Light operation and telepathic amounts of control are standard with this hydraulic Brembo actuated clutch.

Frame

Frame

The high-tech, lightweight chrome-moly steel frame has a knack for easy handling, outlandish rideability, precise cornering and excellent stability. You can also count on high torsional rigidity and low longitudinal stiffness. This results in better absorption of the energy created from the front and rear suspension sucking up jumps and bumps. In short: more comfort and less rider fatigue. Laterally attached, lightweight engine head stays (the connection between cylinder head and frame) contribute to a reduced vibration level. Two threaded inserts in the lower cradle tubes allow for safe fixation of an optional skid plate. The engineers could pull off all that, while making their frame a big fat kilogram lighter than that of the lightest competitor on the market. In addition, it is easier to maintain, easier to work on and supplies more space for the tank and other components. The bike also features an extra-light subframe made of stable aluminum profiles, which tiptoes the scales at less than 900g.

Footpegs

Footpegs

Sophisticated ´No Dirt´ footpegs prevent jamming up of the pegs, even when digging in deep ruts. The pegs on the EXC models are 6mm higher than the ones used on SX models, which benefits ground clearance. But you can swap them at will.

Swingarm

Swingarm

This state-of-the-art swingarm allows for an optimized mounting position of the PDS shock absorber, providing more progressive action. Furthermore, the cast aluminum design guarantees lower weight and a perfect flex behavior. The single-component casting process also eliminates any inconsistencies and weak points.

Rear suspension

Rear suspension

The PDS is kind of a KTM trademark where the shock absorber is directly connected to the upper side of the swingarm. This setup boasts the best possible mounting geometry and provides amazingly progressive damping. The shock absorber is mounted close to the centerline, which means nearly symmetrical loads for the swingarm and frame and more space for the exhaust system. A second piston works together with a closed cup (instead of a needle) towards the end of the stroke and is supported by a progressive shock spring for exceptional bottoming resistance. Various machined and anodized components and a distinctive WP color trim make this a valuable, high-end product compared to the less refined shock absorbers of the competition.

Front suspension

Front suspension

The WP Xplor 48 upside-down fork is a split fork developed by WP in close collaboration with KTM. It is fitted with a spring on both sides but features separated functions for each fork leg: compression damping is fitted on the left side, while rebound is on the right. The forks can easily be adjusted for compression and rebound with the twist of a dial on the top of the forks. New outer fork tubes and a reworked setting make for more sensitivity, improved damping behavior and a reduced weight. In addition, a sealed hydro-stop guarantees excellent resistance to bottoming-out. Due to high-quality materials and a state-of-the-art production process, the new WP Xplor 48 fork – with approx. 300mm of travel – has outstanding response and damping characteristics. A comfortable preload adjuster can be retrofitted and allows for a simple spring preload setting in three steps without tools (standard, +3mm, +6mm).

Brakes

Brakes

You can’t brake any harder, better, faster or stronger. High-tech Brembo calipers are combined with lightweight Wave brake discs. The steel-flex front brake hose has efficient protection and there’s an integrated channel for the speedometer cable. First you outrun them, then you outbrake them.

Handlebar

Handlebar

KTM engineers know how to handle handlebars. This tapered unit, made of high-strength aluminum by NEKEN, features a throttle assembly with a robust aluminum body and easy free-play adjustment. An ODI volcanized grip sits on the right, while on the left side of the bar a comfortable ODI lock-on grip requires no glue or wire to secure it. You can retrofit two interchangeable throttle cams, for different response characteristics to suit your specific needs. With an optional map select switch you can select an alternative power characteristic and activate the unique traction control, a major benefit under wet riding conditions.

Triple clamp

Triple clamp

The EXC-Fs are fitted with forged triple clamps with an offset of 22mm, ensuring a solid grip of the fork and precise handling. The handlebar is adjustable forwards and backwards over 4 positions, so the EXC-F will fit you like your favorite gloves.

Bodywork

Bodywork

KTM R&D, KISKA Design and the factory racers had their say in shaping the plastics with one goal: complete harmony between rider and bike. Perfect ergonomics and contact points provide maximum comfort in movement on the EXC-F. The I-beam structures of the front and rear fenders guarantee maximum stability and a low weight thanks to well thought-out construction and mounting. They also stay cleaner for longer. Clever brake hose routing on the front number plate prevents wear and tear.

Graphics

Graphics

New graphics convey the READY TO RACE character of the 2018 KTM EXC-F model line.

Air filter box

Air filter box

The air filter box design offers maximum protection of the air filter against soiling, while ensuring maximum airflow in a quiet way. The large Twin Air filter is mounted in a stiff cage, which at the same time holds the system in place. This design is so simple; you can pop a fresh one in with a face full of mud – without tools and in seconds.

Fuel tank

Fuel tank

The lightweight polyethylene tank has a capacity of 8.5 liters. You will always be able to see how much fuel remains at a glance, thanks to the see-through plastic. By pushing the orange release button in the center of the fuel tank cap, the bayonet mechanism makes refueling quick and easy. It is fitted with an integrated fuel pump system and a fuel level sensor. Additionally, the fuel line features a 90° connector to the tank for better protection against damage.

Exhaust system

Exhaust system

Noise limits are a real challenge for every manufacturer. Therefore, KTM has put a lot of effort into the development of its exhaust systems. All 4-strokes are fitted with a short high-end aluminum muffler, mounted as close to the engine as possible. This means more power, extra mass centralization and better rideability. An advanced internal design reduces the noise sufficiently to sit safely below the noise limit, while still providing the engine response and performance that is expected from a KTM.

Wheels

Wheels

The EXC-F’s wheels feature lightweight, CNC machined hubs and high-end Giant rims guaranteeing maximum stability at minimum weight. The wheels are fitted with MAXXIS tires – perfect for surefooted performance off-road and stability on-road.

Cooling system

Cooling system

KTM’s proven cooling system routes the coolant from the cylinder head through the frame triangle, directly to aluminum radiators made by WP. Thanks to flow optimized internal circulation and CFD-calculated ventilation, the system is superbly efficient. In addition, new radiator protections improve heat dissipation. Especially in the mud. They are also integrated into the front part of the shrouds to protect the radiators in a crash.

Battery & Wiring harness

Battery & Wiring harness

A strong lithium ion  battery breathes life into the engine and contributes to low vehicle weight. The lightweight battery and wiring harness are centralized in a compartment above the air filter box, allowing the mechanic to remove the subframe without getting in conflict with the electronics. A happy mechanic is a good mechanic.

Engine

  • Design

    1-cylinder, 4-stroke engine

  • Displacement

    449.3 cm³

  • Bore

    95 mm

  • Stroke

    63.4 mm

  • Starter

    Electric starter

  • Transmission

    6-speed

  • Clutch

    Wet, DDS multi-disc clutch, Brembo hydraulics

  • EMS

    Keihin EMS

  • CO2 emissions

    82.3 g/km

  • Fuel consumption

    3.55 l/100 km

Chassis

  • Frame design

    Chrome-molybdenum steel central-tube frame

  • Rear suspension

    WP Xplor PDS shock absorber

  • Suspension travel (front)

    300 mm

  • Suspension travel (rear)

    310 mm

  • Front brake

    Disc brake

  • Rear brake

    Disc brake

  • Front brake disc diameter

    260 mm

  • Rear brake disc diameter

    220 mm

  • Steering head angle

    63.5 °

  • Ground clearance

    355 mm

  • Seat height

    960 mm

  • Tank capacity (approx.)

    8.5 l

  • Weight READY TO RACE (without fuel)

    106 kg

The illustrated vehicles may vary in selected details from the production models and some illustrations feature optional equipment available at additional cost.
All information concerning the scope of supply, appearance, services, dimensions and weights is non-binding and specified with the proviso that mistakes, printing, setting and typing errors may occur; such information is subject to change without notice.