Motorcycle specifications KTM150 XC-W 2019 Confirm!

As nimble as a 125 and almost as muscular as a 250 cm3 4-stroke engine, this bike displays incredible energy for its weight. It's when things get serious that you recognize the qualities of a 150 XC-W.

engine

the engine of the KTM 150 XC-W is the most dynamic and competitive unit in its class, delivering precisely the level of power demanded by an enduro rider. This 144 cm3 engine, the fruit of KTM's technical expertise, incorporates the latest technological innovations on the market. Despite its compact, lightweight structure, it delivers monstrous power and monumental torque across the entire rev range.

cylinder

its ultra-compact cylinder, with a bore of 58 mm, features a cutting-edge control spindle and a sophisticated mechanism for the exhaust channels in the side support. Combined with the two-piece cylinder head, this design is responsible for a clear increase in power across the range. The layout of the water jackets inside the cylinder and cylinder head ensures efficient heat dissipation under high engine loads.

gearbox

another interesting innovation designed specifically for the Enduro 2-stroke engine is a robust 6-speed gearbox perfectly adapted to the 150's range of use. The reduction in weight and size of the engine was made possible by the use of ultra-modern production technologies. As safety is also an essential parameter, the selector adopts a new "zero dirt" design that prevents the lever joint from jamming due to dirt. Because even greasy terrain enthusiasts take a dim view of mud when it gets lodged in the wrong places.

piston

the piston has been optimized for maximum reliability, and its shape is perfectly matched to the layout of the avant-garde cylinder.

clutch

the clutch is activated by a hydraulic system manufactured by Brembo. This ultra-reliable, self-adjusting system guarantees smooth operation and perfect clutch modulation.

electric starter

the design of the 150 engine allows for the installation of the motocross rider's ultimate weapon: an electric starter powered by a highly reliable lithium-ion battery. This magic button offers real advantages, especially for those who wish to compete at the highest level.

carburetor

the KTM 150 XC-W is equipped with a MIKUNI TMX carburetor. This 38 mm flat-barrel carburetor offers a clear improvement in power delivery right up to the rev limiter.

contact

all 2-stroke models feature a CDI gearbox and advanced components designed to improve engine starting behavior. Ignition curves remain unchanged.

cooling

kTM's proven integrated cooling system circulates coolant from the cylinder head via the frame wishbone to the aluminum radiators supplied by WP. Its incredible efficiency is due to improved management of internal airflow and advances in ventilation thanks to CFD (Computational Fluid Dynamics) calculations. What's more, radiator guards offer the advantage of better heat dissipation. This is all the more true in the presence of mud. Integrated into the front spoilers, these radiator guards are particularly useful in the event of an impact.

frame

the high-tech chromium-molybdenum steel frame is a model of lightness, flexibility and handling.the high-tech chromium-molybdenum steel frame, a model of lightness, flexibility and maneuverability, offers excellent stability and diabolical precision when cornering. Thanks to its high torsional stiffness and low longitudinal rigidity, this frame better absorbs the energy generated by the front and rear suspensions when jumping or negotiating a bump. The ride is more comfortable and less tiring. The dropouts that link the cylinder head to the frame are as light as ever. Mounted laterally, they help limit vibration levels. Two threaded inserts have been provided in the lower cradle tubes to add a shoe, should the need arise. The engineers can be proud of their work, as the frame is now one kilo lighter than the lightest competing frame on the market today. Every effort has also been made to facilitate maintenance and free up space for the tank and other components. The ultra-light buckle, made of stable aluminum profiles, weighs in at less than 900 grams.

swingarm

the design optimizes the position of the PDS shock absorber for even smoother entry into action. In addition to its lightness, cast aluminum is ideal for bending. The one-piece molding process eliminates the imperfections inherent in welding, guaranteeing a more homogeneous, but also more meticulous, manufacturing quality.

wheels

when it comes to wheels, KTM engineers know their stuff. Featuring ultra-light CNC-machined hubs and top-of-the-range Giant rims, the XC-W's wheels guarantee maximum stability despite limited weight. To top it all off, they're fitted with the latest-generation Dunlop tires. Whatever the terrain, these tires deliver maximum traction.

front suspension

the WP XPlor 48 upside-down fork is a fork with separate damping circuits, developed by WP in close collaboration with KTM. Each fork arm has a different spring and a different function: the left arm handles compression damping, while the right arm handles rebound. To fine-tune each of these settings, simply turn the knob at the top of the fork. To limit the risk of bottoming, the fork is equipped with a watertight hydraulic stop. High-quality materials, an ultra-sophisticated production process, 300 mm of travel: nothing has been left to chance to make the WP XPlor 48 fork the ultimate in responsiveness and damping. The preload ring (available as retrofit) allows easy adjustment of spring preload to three levels (standard, +3 mm, +6 mm), without the need for tools.

rear suspension

a true KTM trademark, the PDS shock absorber is connected directly to the upper part of the swingarm. As a result, engineers were able to mount it in the most appropriate position for even more progressive damping. As the shock absorber has been moved closer to the central axis, the loads exerted on the swingarm and frame are virtually symmetrical. This also frees up space for the exhaust system. The second piston, combined with a cup-shaped limit stop (instead of a needle-type one) and supported by a progressive-action spring, guarantees excellent resistance to bottoming. With its various machined and anodized components and WP's trademark color scheme, this ultra-sophisticated shock absorber makes a strong impression.

fork tees

kTM XC-W models feature forged fork crowns with a 22 mm offset for improved fork retention and even more precise front-end behavior. Four positions are available on the XC-W to move the handlebars forward or back for a perfect grip.

brakes

more responsive, more efficient and more powerful than ever, Brembo calipers will cope with any situation. These little jewels of technology are combined with Wave brake discs, renowned for their lightness. The stainless-steel front brake hose features effective protection and a cable guide for the speedometer wire.

fuel tank

thanks to its transparent plastic, the ultra-light 10-liter polyethylene fuel tank lets you know at a glance how much fuel is left. To refuel, simply press the orange button in the center of the fuel cap to open the bayonet mechanism.

air filter housing

the air filter housing has been designed to protect the air filter from clogging and ensure optimum airflow. The cage in which the extra-large Twin Air filter is housed is totally rigid, helping to hold the system in place. The design is so simple that you could replace the filter even with your face covered in mud. And without the need for any tools. And in a matter of seconds.

handlebars

when it comes to handlebars, KTM engineers have always known which way to go. This NEKEN handlebar, with its high-strength aluminum profile, is no exception. It features a throttle response mechanism, sturdy aluminum handlebars and an ultra-simple guard adjustment system. right: an ODI vulcanized handle; left: the ODI lock-on handle, as comfortable as it is practical, thanks to its glueless, wire-free mounting system.

footrests

sophisticated "zero-dirt" footrests prevent the gear selector from getting dirty, even when driving through deep ruts. To enhance ground clearance, the gear selector on Enduro models has been raised by 6 mm compared to that on SX versions.

graphics

kTM factory riders collaborated on the bike's design with KTM R&D specialists and the Kiska design agency, with a single watchword: to create perfect harmony between rider and machine. The result is convincing. Ergonomics and contact points for the rider have been carefully designed to enhance freedom of movement and comfort on the XC-W. The special shape of the front and rear mudguards guarantees maximum stability and minimum weight, thanks to a well thought-out structure and assembly. Best of all, they stay clean longer. The clever mounting of the brake hose on the cross front plate also reduces wear and tear.

Information and images credits: KTM