KTM continues to introduce new, interesting models utilizing the redesigned 399 cc single. The latest is the 390 Enduro R.

Weighing a claimed 350 pounds wet (with an empty fuel tank), this is a street-legal enduro that should be quite capable off-road. If you doubt that take a look at the video below.

KTM says the bike will be in dealers’ showrooms soon, but we currently have no pricing information. For additional details, take a look at KTM’s website. Here is the press release from KTM:

For 2025, the iconic KTM 690 ENDURO R is joined by a new, smaller model, proudly wearing the ENDURO R nameplate. 

Tough, reliable, and true to its ENDURO R moniker, the KTM 390 ENDURO R thrives in the dirt but is just as at home in the urban jungle as it is on mountain trails. 

MODEL RANGE OVERVIEW 

The 2025 KTM 390 ENDURO R enters a new segment of the market. With long travel suspension, 21/18-inch spoke wheels, a new minimal TFT dashboard, and even the option of turning ABS completely off, it provides real-world, dual-sport ability while setting the benchmark in the segment.

BODYWORK AND GRAPHICS 
The KTM 390 ENDURO R boasts a slim and compact profile, thanks to a compact 2.37 gallon (9 L) metal fuel tank and small, off-road-focused fairings. These not only reduce overall width, but they also provide some protection to the tank while optimizing rider ergonomics when standing on the pegs. 

CTG AND GRAPHICS 
The 2025 KTM 390 ENDURO R model features a completely new, off-road-inspired styling, with a clear and definitive KTM design set in resilient in-mold graphics.

SUSPENSION AND CHASSIS 
A new 2-piece steel trellis frame design is based on the Gen 3 platform shared with the DUKE models but features a different steering head angle, triple clamps with 25 mm handlebar risers, subframe mounts, and rigidity profile, specifically engineered for off-road use, with improved handling, control and stability. 

The new frame is also designed for greater clearance for the radiator package and a bigger 21” wheel, with the footpeg location being optimized for riders when hitting those offroad sections.

SUBFRAME
The new subframe sports a sleek, off-road-inspired bolt-on steel trellis design. This unique design contributes to a strong and sturdy build, and the subframe is specifically crafted to offer a one-piece seat while having a long-stroke suspension, as well as being stylish, functional, and thoughtfully designed for purpose.  

SWINGARM
The new off-road-ready, gravity die-cast swingarm has been specifically developed for the KTM 390 ENDURO R. 

SUSPENSION
The KTM 390 ENDURO R features a 43 mm open cartridge fork with easy compression and rebound adjustability in 30-click steps. 

On the rear, an off-center WP APEX shock absorber with 230 mm of travel boasts adjustable rebound properties with 20 clicks. The preload is adjustable with a tool.

WHEELS AND TIRES 

The KTM 390 ENDURO R comes equipped with 21” front and 18” rear spoked wheels, ready to hit the dirt. 

These are fitted with tried and proven Metzeler Karoo 4 tires – in 90/90R21 and 140/80R18 dimensions respectively. 

BRAKES

Equipped with 285 mm axial BYBRE brakes on the front and 240 mm single piston brakes on the back, stellar braking performance is ensured, with equally impressive stopping power on the road or dirt. 

ENGINE

The KTM 390 ENDURO R is powered by a new generation lightweight, compact small single-cylinder engine, dubbed the LC4c – c for compact, which debuted in the recent KTM DUKE range.  

Building off the experience gained with the previous generation of small single-cylinder engines, this powerplant is completely redesigned, with newly optimized cylinder heads and gearboxes. 

This new engine platform introduces updated service intervals, with the first service occurring at 1,000 km, followed by regular services every 10,000 km thereafter. Valve checks are performed every 20,000 km.  

CYLINDER HEAD

This new LC4c powerplant features a larger valve cover with a smaller cylinder head, reducing the weight at the upper end of the engine. A new thermostat position – mounted directly into the cylinder head – improves thermal monitoring and provides more stable running temperatures under different riding conditions. 

FUEL INJECTION
New injectors are now angled directly into the inlet valves to reduce build-up in the inlet channel. These new injectors also provide a finer fuel spray, making for more efficient combustion and less emissions. 

NEW AIRBOX 
A new airbox has been specifically optimized to suit the KTM ENDURO R packaging. This allows the engine to sit higher, increasing ground clearance and allowing a more focused off-road rider triangle. 

EXHAUST 

A unique, stainless steel exhaust design means the system fitted to the KTM 390 ENDURO R does not need an end muffler. This has resulted in a total weight saving of two kilograms. 

The new exhaust is equipped with a Double Catalyzer to comply with emissions regulations and features active control whereby the ECU not only adjusts the fuel mixture for optimal detonation but also adjusts the mixture to ensure an optimal temperature to reduce emissions. The active combustion system also works to detect any misfires, helping to diagnose the status of the catalytic converter and store information for OBDII diagnosis.

For riders looking for more, specially engineered and designed KTM PowerParts are available to add more style, clearance, or power to the overall package. 

GEARBOX AND CLUTCH

Improved gear guidance, achieved by replacing the previous 5 mm guides with 6 mm guides at the fork pins and implementing other small optimizations, has reduced shift forces within the gearbox.
The shift drum shape has been optimized for easier shifting between the 5th and 6th gears, making for smoother movements of the gears along the shafts. The shift lever travel has also been reduced resulting in quicker and responsive action. 

A Power Assisted Slipper Clutch is now installed on all models, with optimized gears on the clutch basket and flywheel reducing weight and making for easier clutch control, along with an optional Quickshifter+ system. 

TECH 
Setting the benchmark for the smaller displacement dual-sport segment, the 2025 KTM 390 ENDURO R boasts real-world technological advancements that not only enhance the riding experience but also safety. 

NEW DASHBOARD 
The KTM 390 ENDURO R comes with a new 4.2” TFT dashboard with a unique UI specially designed for the compact screen size. With a USB C port as standard.

Made from bonded glass, the TFT also features a polarization coating to reduce glare and improve readability on bright days. This ensures riders can quickly and easily see all relevant information such as speed, fuel level, and gear indicator. 

The new dashboard is supported by completely redesigned switchgear featuring a 4-way Joystick with optimized ergonomics and illuminated switches. These allow riders to control various functions of the motorcycle, such as lights, indicators, and ride modes, and of course, interact with different connectivity features. The new switch cubes have an integrated and dedicated ABS-off switch.

Lastly, a new connectivity unit connects the motorcycle to the rider’s smartphone via Bluetooth. It enables the rider to access features such as turn-by-turn navigation, and music library directly from the dashboard.

RIDE MODES 

The KTM 390 ENDURO R features selectable ride modes, with OFFROAD MODE being a feature. 
OFFROAD mode allows riders more rear wheel slip, making it easier to lift the front wheel over obstacles or slide the rear wheel when needed. The default setting is STREET MODE, calibrated for optimum use in the city or on motorways.

However, for riders looking for even more control off-road, Motorcycle Traction Control can also be turned off completely for 100% control. 

LED LIGHTS 
All models in the 2025 lineup feature LED lights, providing excellent visibility during the day and illumination at night. 

KTM POWERPARTS 

To further enhance the new 2025 KTM 390 ENDURO R, a comprehensive range of KTM PowerParts is available specifically engineered to provide performance, style, protection, and comfort.

KTM POWERWEAR 
The latest collection is developed with the ENDURO R rider in mind. Its bold design allows it to stand out from the crowd but provides real-world commuting comfort with true off-road performance. 

2025 KTM 390 ENDURO R HIGHLIGHTS

• New ENDURO model delivers a fun yet approachable riding experience with real-world usability.
• Torquey single-cylinder 399 cc DOHC engine with electronic fuel injection, balancer shaft, PASC slipper clutch, and Ride-by-Wire system. Quickshifter+ optional.
• 2-piece frame design is composed of a steel trellis main frame and bolt-on subframe, offering optimized rigidity.
• Curved cast aluminum swingarm relocates the rear shock to lower the seat height and tuck in the exhaust.
• 43 mm open-cartridge WP APEX front forks feature compression and rebound adjustability in 30-click steps.
• Off-center, WP APEX Separate Piston shock absorber with 20 levels of rebound adjustment.
• Powerful BYBRE brake system developed in cooperation with BREMBO.
• Proven Metzeler Karoo 4 tires in 90/90R21 front and 140/80R18 rear deliver serious offroad performance.
• Dual circuit BOSCH 10.3MB ABS is paired with Offroad ABS for thrill-seeking riders to disengage ABS in the rear.
• LED headlight, taillight, and turn signals with ATIR Automatic Turn Indicator Reset.
• New 4.2-inch, full-color TFT display allows riders to toggle between ride modes, adjust the cornering-sensitive MTC, initiate Launch Control, and utilize KTMconnect.
• New ride modes include Street and Offroad to adjust throttle response and traction control intervention.
• New launch control maintains the revs with the throttle pinned to ensure pro-level starts.
• Adjustable levers allow for proper reach for a variety of hand sizes.

SPECIFICATIONS

Engine Type: Single Cylinder, 4-Stroke, DOHC

Displacement: 398.7 cc

Bore/Stroke: 89/64 mm

Starter: Electric; 12V 8Ah

Transmission: 6 Gears

Fuel System: Bosch EFI, 46 mm Electronic Throttle Body

Lubrication: Wet Sump

Cooling: Liquid Cooling

Clutch: PASC Slipper Clutch, Mechanically Operated

Ignition: Bosch EMS with Ride-By-Wire

Frame: Steel Trellis

Subframe: Bolt-on Steel Trellis

Handlebar:  Aluminum, Tapered, Ø 26/22 mm

Front Suspension: WP APEX USD Ø 43 mm

Rear Suspension: WP APEX Monoshock

Suspension Travel Front/Rear: 230 mm/9 in; 230 mm/9 in

Front/Rear Brakes: Disc Brake 285 mm / 240 mm

Front/Rear Wheels: 1.85 x 21”, 2.50 x 18” 

Front/Rear Tires: 90/90R21”; 140/80R18”

Wheelbase: 1,475 mm ± 15.5 mm / 58 ± 0.6 in

Seat Height: 890 mm / 35 in

Tank Capacity: 9 l / 2.37

Weight (fully fuel), Approx: 159 kg / 350.5 lb  

 

 

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