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2025 KTM 250 EXC SIX DAYS

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Renowned for its inebriating top-end powerband, the 2025 KTM 250 EXC SIX DAYS continues as the ultimate enduro screamer. Being the poster child for KTM's unrelenting commitment to 2-stroke development, it has refined its winning recipe with learnings directly from the highest echelons of racing and put them into a rider-centric package. In short – its READY TO RACE. 2025 KTM EXC SIX DAYS RANGE highlights are:

  • ORANGE GLOSSY FRAME
  • FRAME PROTECTION SET
  • SIX DAYS SPECIFIC SEAT
  • MAP-SELECT SWITCH
  • 6DAYS BRANDED PARTS
  • ORANGE ANODIZED CNC MACHINED TRIPLE CLAMPS
  • ORANGE FRONT AXLE PULLER
  • SEMI-FLOATING FRONT BRAKE DISC
  • SOLID REAR BRAKE DISC
  • REAR BRAKE SAFETY WIRE
  • SUPERSPROX STEALTH REAR SPROCKET
  • SKID PLATE
  • RADIATOR FAN
  • METZELER 6 DAYS EXTREME TIRES

    This motorcycle is designed, developed and produced in Austria.
  • PHO_BIKE_90_LI_MY25-KTM-250-EXC-SIXDAYS-90-DEGREE-LEFTt_#SALL_#AEPI_#V1.png
    PHO_BIKE_90_RE_MY25-KTM-250-EXC-SIXDAYS-90-DEGREE-RIGHT_#SALL_#AEPI_#V1.png 1
    PHO_BIKE_90_REVO_MY25-KTM-250-EXC-SIXDAYS-ftont-right_#SALL_#AEPI_#V1.png 2
    PHO_BIKE_90_LI_MY25-KTM-250-EXC-SIXDAYS-90-DEGREE-LEFTt_#SALL_#AEPI_#V1.png 3
    PHO_BIKE_90_RE_MY25-KTM-250-EXC-SIXDAYS-90-DEGREE-RIGHT_#SALL_#AEPI_#V1.png
Renowned for its inebriating top-end powerband, the 2025 KTM 250 EXC SIX DAYS continues as the ultimate enduro screamer. Being the poster child for KTM's unrelenting commitment to 2-stroke development, it has refined its winning recipe with learnings directly from the highest echelons of racing and put them into a rider-centric package. In short – its READY TO RACE. 2025 KTM EXC SIX DAYS RANGE highlights are:

  • ORANGE GLOSSY FRAME
  • FRAME PROTECTION SET
  • SIX DAYS SPECIFIC SEAT
  • MAP-SELECT SWITCH
  • 6DAYS BRANDED PARTS
  • ORANGE ANODIZED CNC MACHINED TRIPLE CLAMPS
  • ORANGE FRONT AXLE PULLER
  • SEMI-FLOATING FRONT BRAKE DISC
  • SOLID REAR BRAKE DISC
  • REAR BRAKE SAFETY WIRE
  • SUPERSPROX STEALTH REAR SPROCKET
  • SKID PLATE
  • RADIATOR FAN
  • METZELER 6 DAYS EXTREME TIRES

    This motorcycle is designed, developed and produced in Austria.
  1. Preparation makes Perfect
  2. Benchmark lap
  3. On the charge
  4. Keeping you going
Preparation makes Perfect

01. Preparation makes Perfect

ISDE24 INSPIRED
ISDE24 INSPIRED

Graphics

The KTM SIX DAYS range celebrates the latest installment of the ISDE in Spain with its most striking look to date. Boasting multiple shades of orange and sharp graphics, all that's left to say is, ¡Vamos!

SETTING THE SAG
SETTING THE SAG

Adjustability

Getting READY TO RACE has never been easier. The KTM EXC range 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.

DEEP BREATH
DEEP BREATH

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 safe and accurate filter installation. All this ensures the air filter is easily accessed, without tools, for fast track-side maintenance.

FULLY FUELED
FULLY FUELED

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.

SWITCH IT UP
SWITCH IT UP

Switchgear

On the right side of the handlebar, you'll find a new, sleeker start/stop switch, and on the left, a Mapping Select switch will allow riders to choose between Map 1 or Map 2, standard on all KTM EXC SIX DAYS models.

ISDE24 INSPIRED
ISDE24 INSPIRED

Graphics

The KTM SIX DAYS range celebrates the latest installment of the ISDE in Spain with its most striking look to date. Boasting multiple shades of orange and sharp graphics, all that's left to say is, ¡Vamos!

SETTING THE SAG
SETTING THE SAG

Adjustability

Getting READY TO RACE has never been easier. The KTM EXC range 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.

Preparation makes Perfect
SETTING THE SAG
SETTING THE SAG

Adjustability

Getting READY TO RACE has never been easier. The KTM EXC range 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.
SETTING THE SAG
Preparation makes Perfect
DEEP BREATH
DEEP BREATH

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 protec ...
DEEP BREATH
Preparation makes Perfect
FULLY FUELED
FULLY FUELED

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 ...
FULLY FUELED
Preparation makes Perfect
SWITCH IT UP
SWITCH IT UP

Switchgear

On the right side of the handlebar, you'll find a new, sleeker start/stop switch, and on the left, a Mapping Select switch will allow riders to choose between Map 1 or Map 2, standard on all KTM EXC SIX DAYS models.
SWITCH IT UP
Preparation makes Perfect
ISDE24 INSPIRED
ISDE24 INSPIRED

Graphics

The KTM SIX DAYS range celebrates the latest installment of the ISDE in Spain with its most striking look to date. Boasting multiple shades of orange and sharp graphics, all that's left to say is, ¡Vamos!
ISDE24 INSPIRED
Benchmark lap

02. Benchmark lap

SIX DAYS EQUIPMENT
SIX DAYS EQUIPMENT

Top-shelf Componentry

The first KTM bearing the SIX DAYS name tore onto the scene way back in 1996. Almost 30 years later, we're still keeping that legacy alive. All KTM SIX DAYS models receive the full SIX DAYS treatment, from machined orange anodized triple clamps, right down to a solid rear brake disc. Each and every element on a SIX DAYS model is specifically chosen for the job at hand, stamped with a coveted SIX DAYS logo, and let loose to dominate the field.

TORQUE ABOUT IT
TORQUE ABOUT IT

Engine

The 250cc 2-stroke engine has long been the best combination of unsurpassed power and lightweight construction. This lightweight 24.8 kg engine is designed to provide more torque than any previous 250cc 2-stroke engine without losing its typical 250 cc 2-stroke charactet. The KTM 250 EXC engine sets the benchmark in the competitive Enduro E1 class.

FUELING SPEED
FUELING SPEED

Throttle Body Injection

​The KTM ​2-stroke ​Enduro models ​feature​ electronically​-controlled Throttle Body Injection​ - or TBI. The ECU​​, together with ​a Keihin​ ​39mm throttle body​,​calculates​ the ​ideal air-fuel mixture by constantly analyzing water temperature, air temperature, ambient pressure, ​and ​pressure within the crankcase, ​the ​rpm, and the throttle position​ to ensure the smoothest and most consistent power delivery​ in the most gnarly of ​enduro conditions.

SMARTER ELECTRONICS
SMARTER ELECTRONICS

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.

PICK YOUR POWER
PICK YOUR POWER

Selectable Engine Maps

Designed for easy operation, the map select switch comes standard on the KTM EXC SIX DAYS 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.

LITHIUM POWERED
LITHIUM POWERED

Battery & Wiring Harness

As with the rest of the 2-stroke KTM EXC range, the KTM 250 EXC SIX DAYS 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. 

FLUID RIDER MOTION
FLUID RIDER MOTION

Ergonomics

The KTM EXC range 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. 

UNMATCHED PERFORMANCE
UNMATCHED PERFORMANCE

Exhaust

Binging the Braaap! Thanks to the KTM 250 EXC SIX DAYS compact engine, the header pipe is designed with the target of achieving more ground clearance and reducing the risk of damage​ when riding over​ deep roots​, ruts, or climbing steep rocks. ​The silencer is crafted from lightweight aluminum and is stylishly finished off in ​anthracite, featuring the SIX DAYS logo.

SIX DAYS EQUIPMENT
SIX DAYS EQUIPMENT

Top-shelf Componentry

The first KTM bearing the SIX DAYS name tore onto the scene way back in 1996. Almost 30 years later, we're still keeping that legacy alive. All KTM SIX DAYS models receive the full SIX DAYS treatment, from machined orange anodized triple clamps, right down to a solid rear brake disc. Each and every element on a SIX DAYS model is specifically chosen for the job at hand, stamped with a coveted SIX DAYS logo, and let loose to dominate the field.

TORQUE ABOUT IT
TORQUE ABOUT IT

Engine

The 250cc 2-stroke engine has long been the best combination of unsurpassed power and lightweight construction. This lightweight 24.8 kg engine is designed to provide more torque than any previous 250cc 2-stroke engine without losing its typical 250 cc 2-stroke charactet. The KTM 250 EXC engine sets the benchmark in the competitive Enduro E1 class.

Benchmark lap
TORQUE ABOUT IT
TORQUE ABOUT IT

Engine

The 250cc 2-stroke engine has long been the best combination of unsurpassed power and lightweight construction. This lightweight 24.8 kg engine is designed to provide more torque than any previous 250cc 2-stroke engine without losing its typ ...
TORQUE ABOUT IT
Benchmark lap
FUELING SPEED
FUELING SPEED

Throttle Body Injection

​The KTM ​2-stroke ​Enduro models ​feature​ electronically​-controlled Throttle Body Injection​ - or TBI. The ECU​​, together with ​a Keihin​ ​39mm throttle body​,​calculates​ the ​ideal air-fuel mixture by constantly analyzing water tempera ...
FUELING SPEED
Benchmark lap
SMARTER ELECTRONICS
SMARTER ELECTRONICS

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, ...
SMARTER ELECTRONICS
Benchmark lap
PICK YOUR POWER
PICK YOUR POWER

Selectable Engine Maps

Designed for easy operation, the map select switch comes standard on the KTM EXC SIX DAYS 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 ...
PICK YOUR POWER
Benchmark lap
LITHIUM POWERED
LITHIUM POWERED

Battery & Wiring Harness

As with the rest of the 2-stroke KTM EXC range, the KTM 250 EXC SIX DAYS 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 ...
LITHIUM POWERED
Benchmark lap
FLUID RIDER MOTION
FLUID RIDER MOTION

Ergonomics

The KTM EXC range 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, m ...
FLUID RIDER MOTION
Benchmark lap
UNMATCHED PERFORMANCE
UNMATCHED PERFORMANCE

Exhaust

Binging the Braaap! Thanks to the KTM 250 EXC SIX DAYS compact engine, the header pipe is designed with the target of achieving more ground clearance and reducing the risk of damage​ when riding over​ deep roots​, ruts, or climbing steep roc ...
UNMATCHED PERFORMANCE
Benchmark lap
SIX DAYS EQUIPMENT
SIX DAYS EQUIPMENT

Top-shelf Componentry

The first KTM bearing the SIX DAYS name tore onto the scene way back in 1996. Almost 30 years later, we're still keeping that legacy alive. All KTM SIX DAYS models receive the full SIX DAYS treatment, from machined orange anodized triple cla ...
SIX DAYS EQUIPMENT
On the charge

03. On the charge

WHERE RUBBER MEETS DIRT
WHERE RUBBER MEETS DIRT

Wheels and Tires

The KTM 250 EXC SIX DAYS rolls on a set of high-strength SIX DAYS-branded GIANT alloy wheels coupled to CNC-machined hubs and aluminum nipples. These are wrapped in a set of ultra-grippy Metzeler 6 DAYS Extreme tires providing exceptional traction in all conditions.

BUILT TO BE THE BACKBONE
BUILT TO BE THE BACKBONE

Frame

Specifically engineered for longitudinal rigidity, the KTM EXC SIX DAYS range is engineered around a gloss-orange 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.

MORE THAN A SUBFRAME
MORE THAN A SUBFRAME

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.

UNFLAPPABLE FRONT END
UNFLAPPABLE FRONT END

WP XACT Closed-cartidge Fork

A 48 mm WP XACT Closed Cartridge spring fork provides fast and consistent damping, with optimized oil flow. This means these forks ensure unmatched performance at every level. Fork protection rings also protect against dirt intrusion. But, best of all, the fork allows for full adjustment of compression and rebound without the need for any tools.

GET THE POWER DOWN
GET THE POWER DOWN

WP XPLOR Shock

Remaining a hallmark of KTM Enduro weaponry, an PDS rear shock concept improves the anti-squat behaviors of the chassis. This remains the most reliable and maintenance-friendly option for competitive enduro racing. Moreover, a lightweight WP XPLOR PDS rear shock takes charge at the rear. For 2025 the rear shock received updated settings, resulting in improved pressure balance within the shock. With consistent damping, as well as full adjustability thanks to easy-to-use hand clickers for adjustments on the fly, it remains the setup to beat.

WHERE RUBBER MEETS DIRT
WHERE RUBBER MEETS DIRT

Wheels and Tires

The KTM 250 EXC SIX DAYS rolls on a set of high-strength SIX DAYS-branded GIANT alloy wheels coupled to CNC-machined hubs and aluminum nipples. These are wrapped in a set of ultra-grippy Metzeler 6 DAYS Extreme tires providing exceptional traction in all conditions.

BUILT TO BE THE BACKBONE
BUILT TO BE THE BACKBONE

Frame

Specifically engineered for longitudinal rigidity, the KTM EXC SIX DAYS range is engineered around a gloss-orange 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.

On the charge
BUILT TO BE THE BACKBONE
BUILT TO BE THE BACKBONE

Frame

Specifically engineered for longitudinal rigidity, the KTM EXC SIX DAYS range is engineered around a gloss-orange powder-coated frame providing exceptional rider feedback, energy absorption, and high-speed stability. This is achieved by repo ...
BUILT TO BE THE BACKBONE
On the charge
MORE THAN A SUBFRAME
MORE THAN A SUBFRAME

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, ...
MORE THAN A SUBFRAME
On the charge
UNFLAPPABLE FRONT END
UNFLAPPABLE FRONT END

WP XACT Closed-cartidge Fork

A 48 mm WP XACT Closed Cartridge spring fork provides fast and consistent damping, with optimized oil flow. This means these forks ensure unmatched performance at every level. Fork protection rings also protect against dirt intrusion. But, b ...
UNFLAPPABLE FRONT END
On the charge
GET THE POWER DOWN
GET THE POWER DOWN

WP XPLOR Shock

Remaining a hallmark of KTM Enduro weaponry, an PDS rear shock concept improves the anti-squat behaviors of the chassis. This remains the most reliable and maintenance-friendly option for competitive enduro racing. Moreover, a lightweight WP ...
GET THE POWER DOWN
On the charge
WHERE RUBBER MEETS DIRT
WHERE RUBBER MEETS DIRT

Wheels and Tires

The KTM 250 EXC SIX DAYS rolls on a set of high-strength SIX DAYS-branded GIANT alloy wheels coupled to CNC-machined hubs and aluminum nipples. These are wrapped in a set of ultra-grippy Metzeler 6 DAYS Extreme tires providing exceptional tr ...
WHERE RUBBER MEETS DIRT
Keeping you going

04. Keeping you going

SEE INTO THE FUTURE
SEE INTO THE FUTURE

LED headlight

Lighting the way forward, the KTM EXC SIX DAYS range features an LED headlight unit and light mask. The mask itself features 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.

HOLD THE LINE
HOLD THE LINE

Stability

The KTM EXC SIX DAYS range remains rock-solid at any speed thanks to a forged steering head connection and CNC-milled orange anodized 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.

SEE INTO THE FUTURE
SEE INTO THE FUTURE

LED headlight

Lighting the way forward, the KTM EXC SIX DAYS range features an LED headlight unit and light mask. The mask itself features 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.

HOLD THE LINE
HOLD THE LINE

Stability

The KTM EXC SIX DAYS range remains rock-solid at any speed thanks to a forged steering head connection and CNC-milled orange anodized 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.

Keeping you going
HOLD THE LINE
HOLD THE LINE

Stability

The KTM EXC SIX DAYS range remains rock-solid at any speed thanks to a forged steering head connection and CNC-milled orange anodized triple clamps. Made from high-grade aluminum, these feature optimally tuned steering stem stiffness, perfec ...
HOLD THE LINE
Keeping you going
SEE INTO THE FUTURE
SEE INTO THE FUTURE

LED headlight

Lighting the way forward, the KTM EXC SIX DAYS range features an LED headlight unit and light mask. The mask itself features triple clamp protection against roost and does away with the rubber mounting straps for improved fitment. Most impor ...
SEE INTO THE FUTURE

Technical Details

Engine

  • Primary drive 26:72
  • Transmission 6-speed
  • Secondary gear ratio 14:45
  • Starter Electric starter
  • Stroke 72 mm
  • Bore 66.4 mm
  • Clutch Wet, DDS multi-disc clutch, Brembo hydraulics
  • Displacement 249 cm³
  • EMS Vitesco Technologies EMS
  • Design 1-cylinder, 2-stroke engine
  • Fuel-mixture generation Keihin EFI, throttle body 39 mm

Chassis

  • Weight (without fuel) 104.9 kg
  • Tank capacity (approx.) 9 l
  • Wheelbase 1.489 mm
  • Front brake disc diameter 260 mm
  • Rear brake disc diameter 220 mm
  • Front brake Disc brake
  • Rear brake Disc brake
  • Chain 520 X-Ring
  • Frame design Central double-cradle-type 25CrMo4 steel
  • Front suspension WP XACT-USD, Ø 48 mm
  • Ground clearance 347 mm
  • Handlebar Neken, aluminium Ø 28/22 mm
  • Rear suspension WP XPLOR shock absorber with PDS
  • Seat height 963 mm
  • Silencer Aluminium
  • Steering head angle 63.9 °
  • Rear subframe design Aluminum-reinforced polyamide
  • Suspension travel (front) 300 mm
  • Suspension travel (rear) 310 mm
  • Tyre dimensions (front/rear) 90/90; 140/80
  • Wheels 21 x 1.60"; 18 x 2.15"