FUEL-INJECTED FREIGHT TRAIN

KTM 300 XC

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KTM 300 XC

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Maximum power at the least possible weight, amplified by low maintenance costs and smooth, linear power delivery - the 2023 KTM 300 XC is set to take the Open category back to school. Churning out massive power from an engine weighing only 52.6 lb, the KTM 300 XC sets the benchmark when it comes to power to weight ratios. Could the 2023 KTM 300 XC be the new Open Class president?
Maximum power at the least possible weight, amplified by low maintenance costs and smooth, linear power delivery - the 2023 KTM 300 XC is set to take the Open category back to school. Churning out massive power from an engine weighing only 52.6 lb, the KTM 300 XC sets the benchmark when it comes to power to weight ratios. Could the 2023 KTM 300 XC be the new Open Class president?
  1. Engine & Exhaust
  2. Chassis
  3. Ergonomics & Comfort
  4. Bodywork & Graphics
  5. TECHNOLOGY

01. Engine & Exhaust

Engine

The new 300 cc 2-stroke powerhouse brings a new choice of weapon to the Open category and provides more choice for racers looking for maximum power at the least possible weight. Along with low maintenance costs and an overall engine weight of just 52.6 lb, the 2023 KTM 300 XC provides pure performance. Coupled together with advanced technical innovations, e-start, electronic fuel injection, and an electronic exhaust control, this is the new cross country kingpin.

EFI

Pre-mix gets a remix across the 2-Stroke KTM XC range, with Electronic Fuel Injection setting the standard. Now there's no more jetting setup pre-race, and thanks to the all-new Keihin EFI, the ECU coming from Vitesco and reed valve case design, you can be guaranteed of laying down optimal power at any altitude, all of the time.

CYLINDER

A 72 mm bore, highly innovative electronic exhaust port management, and a machined finish for accurate port timing means the cylinder on the KTM 300 XC does more than just house the piston. It results in much-improved rideability, engine control, and more adjustability of the engine characteristics, thanks to 2 selectable and distinguished engine maps. Also, it's auto-calibrating, meaning there's no more hassle with wrong power valve adjustments.

CYLINDER HEAD

The cylinder head cover now features an external water temperature sensor located within the tubing for a maximum level of accurate values. A frontal indication makes it close to impossible to mount the cylinder head the wrong way, which not only helps mechanics but also tech-savvy end customers servicing engines by themselves."

THROTTLE BODY

An important update across the 2023 KTM XC range is an all-new 39 mm throttle body. Taking its learnings from the 4-strokes, the injectors are positioned in a double-injector pattern to ensure the most efficient flow into the combustion chamber, while the throttle cable is mounted directly without a throttle linkage providing smoother, uninhibited throttle action. This all adds up to cleaner, smoother fuel ignition, and more power without the fuss.

COUNTER BALANCER SHAFT

Only good vibes! The KTM 300 XC features a laterally mounted counter balancer shaft which significantly reduces vibrations, resulting in a smoother and more comfortable ride with less rider fatigue.

CRANKSHAFT

Designed with weight reduction and performance in mind, the crankshaft in the KTM 300 XC engine improves throttle response and contributes to the lightweight feel of the motorcycle. The perfect balance of rotating masses is achieved by balancing the weights of the crankshaft flywheel, the new rotor, and thanks to the innovative counter balancer shaft, engine vibration is kept to an absolute minimum.

CRANKCASES

The new KTM 300 XC engine is designed with mass centralization and weight reduction as the main criteria. As a result, the crankcases have been designed to house the internal components of the engine in the perfect position to achieve an ideal center of gravity, while adding the least possible weight. The casings are manufactured using a high-pressure die-cast production process, resulting in thinner but more reliable wall thickness. And just to add a little extra - the KTM brand logo gives the black powder-coated engine cover the ultimate READY TO RACE look.

EXHAUST

More compact but with added 'Braaap!', the header pipes on the 2023 KTM XC range provide exceptional ground clearance for when the going gets extra tricky, while a compact lightweight aluminum silencer provides the signature 2-Stroke soundtrack.

DDS CLUTCH

The KTM 300 XC features a DDS (Dampened Diaphragm Steel) clutch, which includes a single-diaphragm steel pressure plate instead of traditional coil springs. It integrates a damping system for better traction and durability. The clutch basket is a single-piece CNC-machined steel component, which has been revised to accomodate the new gearbox in 2023, and continues to allow the use of thin steel liners that contribute to the compact design of the engine.

Engine

The new 300 cc 2-stroke powerhouse brings a new choice of weapon to the Open category and provides more choice for racers looking for maximum power at the least possible weight. Along with low maintenance costs and an overall engine weight of just 52.6 lb, the 2023 KTM 300 XC provides pure performance. Coupled together with advanced technical innovations, e-start, electronic fuel injection, and an electronic exhaust control, this is the new cross country kingpin.

EFI

Pre-mix gets a remix across the 2-Stroke KTM XC range, with Electronic Fuel Injection setting the standard. Now there's no more jetting setup pre-race, and thanks to the all-new Keihin EFI, the ECU coming from Vitesco and reed valve case design, you can be guaranteed of laying down optimal power at any altitude, all of the time.

CYLINDER

A 72 mm bore, highly innovative electronic exhaust port management, and a machined finish for accurate port timing means the cylinder on the KTM 300 XC does more than just house the piston. It results in much-improved rideability, engine control, and more adjustability of the engine characteristics, thanks to 2 selectable and distinguished engine maps. Also, it's auto-calibrating, meaning there's no more hassle with wrong power valve adjustments.

CYLINDER HEAD

The cylinder head cover now features an external water temperature sensor located within the tubing for a maximum level of accurate values. A frontal indication makes it close to impossible to mount the cylinder head the wrong way, which not only helps mechanics but also tech-savvy end customers servicing engines by themselves."

THROTTLE BODY

An important update across the 2023 KTM XC range is an all-new 39 mm throttle body. Taking its learnings from the 4-strokes, the injectors are positioned in a double-injector pattern to ensure the most efficient flow into the combustion chamber, while the throttle cable is mounted directly without a throttle linkage providing smoother, uninhibited throttle action. This all adds up to cleaner, smoother fuel ignition, and more power without the fuss.

COUNTER BALANCER SHAFT

Only good vibes! The KTM 300 XC features a laterally mounted counter balancer shaft which significantly reduces vibrations, resulting in a smoother and more comfortable ride with less rider fatigue.

CRANKSHAFT

Designed with weight reduction and performance in mind, the crankshaft in the KTM 300 XC engine improves throttle response and contributes to the lightweight feel of the motorcycle. The perfect balance of rotating masses is achieved by balancing the weights of the crankshaft flywheel, the new rotor, and thanks to the innovative counter balancer shaft, engine vibration is kept to an absolute minimum.

CRANKCASES

The new KTM 300 XC engine is designed with mass centralization and weight reduction as the main criteria. As a result, the crankcases have been designed to house the internal components of the engine in the perfect position to achieve an ideal center of gravity, while adding the least possible weight. The casings are manufactured using a high-pressure die-cast production process, resulting in thinner but more reliable wall thickness. And just to add a little extra - the KTM brand logo gives the black powder-coated engine cover the ultimate READY TO RACE look.

EXHAUST

More compact but with added 'Braaap!', the header pipes on the 2023 KTM XC range provide exceptional ground clearance for when the going gets extra tricky, while a compact lightweight aluminum silencer provides the signature 2-Stroke soundtrack.

DDS CLUTCH

The KTM 300 XC features a DDS (Dampened Diaphragm Steel) clutch, which includes a single-diaphragm steel pressure plate instead of traditional coil springs. It integrates a damping system for better traction and durability. The clutch basket is a single-piece CNC-machined steel component, which has been revised to accomodate the new gearbox in 2023, and continues to allow the use of thin steel liners that contribute to the compact design of the engine.

02. Chassis

Frame

No matter how gnarly the trail is, you'll stay in complete control thanks to an all-new frame design that has not only been engineered for longitudinal rigidity, but also repositions rotating mass closer to the center of gravity. Thicker frame walls also improve reliability, flex characteristics and offer unmatched rider feel. A new shock mounting also provides improved anti-squat behavior for better traction out of corners, while the footpeg mounting position has moved inwards for less risk of hooking up on roots or rocks. Additionally, the inclusion of forged brackets on the lower frame rails allows for easy installation of the skid plate.

POLYAMIDE-REINFORCED ALUMINIUM SUBFRAME

Weighing in at only 4 lb, the new 2-piece polyamide (60%) reinforced aluminum (40%) subframe provides impressive weight savings. With the help of computational dynamics, carefully calculated rigidity was engineered into the subframe, delivering outstanding handling and feedback, while remaining robust and reliable.

WHEELS AND TIRES

These don't only look the part - they play it too! High-strength, lightweight black alloy rims by GIANT are coupled to CNC machined hubs using lightweight spokes and silver anodised aluminium nipples. The spoke nipples incorporate a revised design reducing the frequency of spoke checks and maintenance. A Dunlop GEOMAX MX-33F takes care of business at the front, with a GEOMAX AT81 completing the package.

FOOTRESTS

All-new, CFD designed footrests offer a bigger contact area for better control of the bike while standing on the pegs, but also makes them less susceptible to hooking up on deep trail ruts, logs and rocks . This was achieved by a new, narrower frame mounting design, which also helps reduce overall weight.

SWINGARM

A new hollow, die-cast aluminum swingarm is designed to offer optimal stiffness and reliability at the lowest possible weight. The topology has been optimized for rigidity, while an improved casting process reduces weight by approximately 190 g. A new 22 mm rear axle has also been fitted to match the new flex characteristics of the chassis. This, along with a new chain guard and chain gliders result in improved durability and less chance of hooking on boots or external objects out on the trail, as well as reduce dirt build up around the swingarm and chain guard.

AIRBOX

The airbox is designed with precisely positioned inlet ducts aimed at preventing air deformation ensuring maximum airflow and maximum filter protection. The air filter is easily accessed, without tools, by removing the left side panel. Easy maintenance is guaranteed by the Twin Air filter and filter cage design that features a simple fail proof mounting system for safe and accurate filter installation.

Frame

No matter how gnarly the trail is, you'll stay in complete control thanks to an all-new frame design that has not only been engineered for longitudinal rigidity, but also repositions rotating mass closer to the center of gravity. Thicker frame walls also improve reliability, flex characteristics and offer unmatched rider feel. A new shock mounting also provides improved anti-squat behavior for better traction out of corners, while the footpeg mounting position has moved inwards for less risk of hooking up on roots or rocks. Additionally, the inclusion of forged brackets on the lower frame rails allows for easy installation of the skid plate.

POLYAMIDE-REINFORCED ALUMINIUM SUBFRAME

Weighing in at only 4 lb, the new 2-piece polyamide (60%) reinforced aluminum (40%) subframe provides impressive weight savings. With the help of computational dynamics, carefully calculated rigidity was engineered into the subframe, delivering outstanding handling and feedback, while remaining robust and reliable.

WHEELS AND TIRES

These don't only look the part - they play it too! High-strength, lightweight black alloy rims by GIANT are coupled to CNC machined hubs using lightweight spokes and silver anodised aluminium nipples. The spoke nipples incorporate a revised design reducing the frequency of spoke checks and maintenance. A Dunlop GEOMAX MX-33F takes care of business at the front, with a GEOMAX AT81 completing the package.

FOOTRESTS

All-new, CFD designed footrests offer a bigger contact area for better control of the bike while standing on the pegs, but also makes them less susceptible to hooking up on deep trail ruts, logs and rocks . This was achieved by a new, narrower frame mounting design, which also helps reduce overall weight.

SWINGARM

A new hollow, die-cast aluminum swingarm is designed to offer optimal stiffness and reliability at the lowest possible weight. The topology has been optimized for rigidity, while an improved casting process reduces weight by approximately 190 g. A new 22 mm rear axle has also been fitted to match the new flex characteristics of the chassis. This, along with a new chain guard and chain gliders result in improved durability and less chance of hooking on boots or external objects out on the trail, as well as reduce dirt build up around the swingarm and chain guard.

AIRBOX

The airbox is designed with precisely positioned inlet ducts aimed at preventing air deformation ensuring maximum airflow and maximum filter protection. The air filter is easily accessed, without tools, by removing the left side panel. Easy maintenance is guaranteed by the Twin Air filter and filter cage design that features a simple fail proof mounting system for safe and accurate filter installation.

03. Ergonomics & Comfort

WP XACT FRONT SUSPENSION

48 mm air type WP XACT front fork with a split damping function provides all the confidence you need to attack the trails. New hydrostops in the fork legs improve bottoming-out resistance and account for less rebound when attacking big bumps while hauling across country. Redesigned fork protection rings also increase protection against dirt, making them as reliable as they are awesome.

WP XACT REAR SUSPENSION

An all-new rear shock design results in a reduction of overall length and less weight compared to the previous generation while keeping the suspension travel at 300 mm. Adjustability is now taken care of by a hand-adjustable dual compression control knob, that allows quick adjustment of high- and low-speed settings without tools. This, together with the newly designed rebound and preload asjusters, allows riders to adjust their shock settings without tools and without the help of a technician in the pits.

HYDRAULIC CLUTCH

The high-performance Brembo hydraulic clutch system guarantees even wear, near maintenance-free operation and perfect modulation in every condition. Meaning that play is constantly compensated so that the pressure point, and function of the clutch remain identical in cold or hot conditions, as well as over time. Countless hours of race focused testing have proven the high-quality, Italian-made Brembo hydraulic systems exceptional reliability.

NEKEN HANDLEBAR

All KTM XC and XC-F models are equipped with a tapered handlebar made of high-strength aluminum by NEKEN. The proprietary KTM bend delivers optimal control and unintended rider impacts are absorbed by the newly designed KTM branded bar pad, which features the same design patterns as seen on the frame protectors and tank spoilers - now that's a touch of class.

WP XACT FRONT SUSPENSION

48 mm air type WP XACT front fork with a split damping function provides all the confidence you need to attack the trails. New hydrostops in the fork legs improve bottoming-out resistance and account for less rebound when attacking big bumps while hauling across country. Redesigned fork protection rings also increase protection against dirt, making them as reliable as they are awesome.

WP XACT REAR SUSPENSION

An all-new rear shock design results in a reduction of overall length and less weight compared to the previous generation while keeping the suspension travel at 300 mm. Adjustability is now taken care of by a hand-adjustable dual compression control knob, that allows quick adjustment of high- and low-speed settings without tools. This, together with the newly designed rebound and preload asjusters, allows riders to adjust their shock settings without tools and without the help of a technician in the pits.

HYDRAULIC CLUTCH

The high-performance Brembo hydraulic clutch system guarantees even wear, near maintenance-free operation and perfect modulation in every condition. Meaning that play is constantly compensated so that the pressure point, and function of the clutch remain identical in cold or hot conditions, as well as over time. Countless hours of race focused testing have proven the high-quality, Italian-made Brembo hydraulic systems exceptional reliability.

NEKEN HANDLEBAR

All KTM XC and XC-F models are equipped with a tapered handlebar made of high-strength aluminum by NEKEN. The proprietary KTM bend delivers optimal control and unintended rider impacts are absorbed by the newly designed KTM branded bar pad, which features the same design patterns as seen on the frame protectors and tank spoilers - now that's a touch of class.

04. Bodywork & Graphics

FUNCTIONAL BODYWORK

The 2023 KTM XC and XC-F range feature an entirely new and improved rider triangle, providing improved knee contact - especially when standing on the pegs - with improved gripping surfaces all around. New plastics work to expel mud buildup in wet, muddy conditions, with a new, flatter seat profile and high-grip orange seat cover providing exceptional rider movement and control. A handy grip pocket under the seat, just above the airbox, makes gripping the bike and lifting it much easier. In terms of graphics, the 2023 KTM XC and XC-F design takes its cue from the early 1990s when purple was one of KTM's predominant colors.  

FUEL TANK

A new 2.24 gallon polythene fuel tank incorporates a threaded filler cap and an integrated fuel pump. The fuel pump features an external fuel line which is specifically positioned to make it less exposed and susceptible to damage, while ensuring a steady, uninterrupted flow of fuel.

FUNCTIONAL BODYWORK

The 2023 KTM XC and XC-F range feature an entirely new and improved rider triangle, providing improved knee contact - especially when standing on the pegs - with improved gripping surfaces all around. New plastics work to expel mud buildup in wet, muddy conditions, with a new, flatter seat profile and high-grip orange seat cover providing exceptional rider movement and control. A handy grip pocket under the seat, just above the airbox, makes gripping the bike and lifting it much easier. In terms of graphics, the 2023 KTM XC and XC-F design takes its cue from the early 1990s when purple was one of KTM's predominant colors.  

FUEL TANK

A new 2.24 gallon polythene fuel tank incorporates a threaded filler cap and an integrated fuel pump. The fuel pump features an external fuel line which is specifically positioned to make it less exposed and susceptible to damage, while ensuring a steady, uninterrupted flow of fuel.

05. TECHNOLOGY

MAP SELECT SWITCH

The 2023 KTM 300 XC features a map select switch as standard, allowing the racer to switch between 2 perceptible engine maps. Map 1 provides a linear, predictable power delivery, while Map 2 gives it the full beans with crisp, explosive power output.

START/STOP SWITCH

Starting the 2023 KTM 300 XC is as easy as pressing a button. Literally! Lighting quick starts come thanks to an ultra-lightweight 12.8V 2 Ah lithium ion battery placed under the rider's seat, close to the center of gravity, new high-quality stator and pickup and super robust design, and an all-new start/stop button deisgn.

MAP SELECT SWITCH

The 2023 KTM 300 XC features a map select switch as standard, allowing the racer to switch between 2 perceptible engine maps. Map 1 provides a linear, predictable power delivery, while Map 2 gives it the full beans with crisp, explosive power output.

START/STOP SWITCH

Starting the 2023 KTM 300 XC is as easy as pressing a button. Literally! Lighting quick starts come thanks to an ultra-lightweight 12.8V 2 Ah lithium ion battery placed under the rider's seat, close to the center of gravity, new high-quality stator and pickup and super robust design, and an all-new start/stop button deisgn.

Détails techniques

Moteur

  • Transmission 6-speed
  • Starter Electric starter
  • Stroke 72 mm
  • Bore 72 mm
  • Clutch Wet, DDS multi-disc clutch, Brembo hydraulics
  • Displacement 293.2 cm³
  • Design 1-cylinder, 2-stroke engine
  • Fuel-mixture generation Keihin EFI, throttle body 39 mm

Châssis

  • Weight (without fuel) 100.1 kg
  • Tank capacity (approx.) 8.5 l
  • Wheelbase 1493 mm
  • Front brake disc diameter 260 mm
  • Rear brake disc diameter 220 mm
  • 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 XACT-USD, Ø 48 mm
  • Ground clearance 354 mm
  • Handlebar Neken, aluminium Ø 28/22 mm
  • Rear suspension WP XACT Monoshock with linkage
  • Seat height 954 mm
  • Silencer Aluminium
  • Steering head angle 63.9 °
  • Rear subframe design Aluminum-reinforced polyamide
  • Suspension travel (front) 310 mm
  • Suspension travel (rear) 300 mm
  • Wheels Spoked wheels with aluminium rims