2026 KTM 390 Adventure X
£5,399
Model Description
ALL ROADS, ALL ACTION
Merging all-road versatility and proven reliability with real-world performance, the KTM 390 ADVENTURE X is engineered to seek out new horizons. Rally-inspired looks, punchy performance, and unmatched handling.
Engine
Boasting the latest generation in LC4c engines, the KTM 390 ADVENTURE range muscles up with 399 cc, more power, smoother acceleration, and lighter overall weight than before. Drawing from years of experience in the small engine game, the KTM 390 ADVENTURE R also features an improved gearbox and an optimized cylinder head. It is ready to adopt EURO 5.2 emission standards.
Fuel tank
What’s an adventure without fuel range? The KTM 390 ADVENTURE X boasts a 14-liter fuel capacity and exceptional fuel economy, making long jaunts into the faraway outdoors easy. Moreover, the fuel tank represents a central design and engineering element, offering excellent ergonomics for riders of all sizes without sacrificing handling.
Offroad ABS
The KTM 390 ADVENTURE X makes easy work of gravel tracks thanks in part to its low center of gravity, nimble handling, and 19″ front wheel. However, its KTM’s proven Offroad ABS technology allows riders to use full braking power in the dirt without compromising on fun.
Wheels
The KTM 390 ADVENTURE X boasts cast wheels at each end with a 17″ rear and 19″ front, making it ideal for life on the street and when hitting gravel tracks.
Adventure-ready Suspension
With many years of development in the toughest terrain, the KTM 390 ADVENTURE X boasts WP APEX suspension with 205 mm of travel at each end. This results in a best-in-class handling package that is ready to tackle any adventure. Not only that but the WP APEX Emulsion shock absorber with preload adjustability provides tailored performance ideal for traveling long distances in tough conditions.
Bodywork
The KTM 390 ADVENTURE range features distinctive KTM-style bodywork and graphics, providing excellent ergonomics and an aggressive look inspired by KTM’s vast Rally racing heritage. This can be seen in everything from the headlight mask to the front fender. The tank spoilers and rear side panels are slightly wider than the seat for optimized control when standing on the pegs, while the shape of the fuel tank is optimized to offer freedom of movement when tackling tricky technical terrain. A robust engine guard also makes its intentions known by protecting the engine and exhaust when venturing off the tarmac into the dirt.
Off-road Ready Suspension
Upfront, a 43 mm WP APEX open cartridge fork with 230 mm travel keeps things in check, with adjustable compression and rebound in 30 easy clicks to easy adjustment. On the rear, any big hits are handled by a WP APEX Separate piston shock absorber with 230 mm of travel. The shock is also rebound adjustable with 20 clicks on the fly, while preload adjustment can be taken care of with a tool.
Bodywork
The KTM 390 ADVENTURE range features distinctive KTM-style bodywork and graphics, providing excellent ergonomics and an aggressive look inspired by KTM’s vast Rally racing heritage. This can be seen in everything from the headlight mask to the front fender. The tank spoilers and rear side panels are slightly wider than the seat for optimized control when standing on the pegs, while the shape of the fuel tank is optimized to offer freedom of movement when tackling tricky technical terrain. A robust engine guard also makes its intentions known by protecting the engine and exhaust when venturing off the tarmac into the dirt.
LCD Display
An 5″ LCD dashboard display adorns the cockpit of the KTM 390 ADVENTURE X, providing an array of rider-specific information at a glance. This means riders can focus on the road ahead, without any distraction. To top it all off a USB C port is also fitted as standard.
Windshield
You’ll no doubt hit some highways at some stage. Good thing, then, that the KTM 390 ADVENTURE range boasts a sturdy and efficient windshield. Thanks to its slim profile, the rider isn’t obstructed when moving around the machine. It also offers an unobstructed view directly in front of the bike – even when covered in dirt.
KTMconnect
Even on adventures, you want to stay connected. Thanks to the KTMconnect system, the KTM 390 ADVENTURE range connects to your smartphone, allowing you to make phone calls, listen to music, and use the optional turn-to-turn navigation app, all via the TFT display.
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Model Specification
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Engine
Engine Type
Displacement
398.7 cm³
Starter
Transmission
6-speed
Clutch
ABS System
Engine Management System
-
Dimensions
Bore
Stroke
Ground Clearance (unloaded)
232 mm
Seat Height
825 mm
Weight (No Fuel)
165 kg
-
Frame
Frame
Steel trellis frame, powder coated
Chain
520 X-Ring
Steering Head Angle
62.5 °
Tank Capacity
14 l
-
Suspension
Front Suspension
WP APEX open cartridge 43mm
Rear Suspension
WP APEX Emulsion
Suspension Travel Front
200 mm
Suspension Travel Rear
200 mm
-
Performance
Brake System Front
Brake System Rear
Power
45 PS
Torque
39 Nm
-
Brakes
Front Brake Disc Diameter
320 mm
Rear Brake Disc Diameter
240 mm

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