AdventureModel year 2026Global version
KTM 390 Adventure X

KTM 390 Adventure X

Adventure · 398.7 cc

Manufacturer suggested retail price6,499 USDKTM United States · 2026-09-19
Variant
390 Adventure X

Specifications

Engine8 items

Engine configuration
1-cylinder, 4-stroke engine
Engine displacement
398.7ccSource wording: 398.7 cm³
Maximum power (as stated in source)
45 PS
Maximum torque
39Nm
Cooling system
Liquid cooled
Number of cylinders
Single cylinder
Engine management
Bosch EMS with RBW
Engine oil
Motorex Formula 4T 15W/50

Fuel and transmission5 items

Transmission
6-speed
CO₂ emissions
79 g/km
Final drive
520 X-Ring
Fuel tank capacity
14L
Fuel tank capacity (as stated in source)
3.7 US gal

Other declared specifications5 items

Engine stroke
4-Stroke
Drive type
Combustion
Rear subframe design
Bolt on steel trellis frame, powder coated
Front suspension adjustment
non adjustable
Rear suspension addition
Preload adjuster

Chassis, brakes and suspension8 items

Front brake
ByBre axial floating calipers with 2 pistons
Rear brake
ByBre floating caliper 1 piston
Frame
Steel trellis frame, powder coated
Steering angle
62.5 °
Trail
99mm
Front suspension
WP APEX open cartridge 43mm
Rear suspension
WP APEX Emulsion
Wheels
2.5 x 19"; 3.5 x 17"

Dimensions and weight5 items

Wheelbase
1464mm
Seat height
825mm
Ground clearance
232mm
Weight without fuel
165kg
Ready-to-ride weight
176kg

Sources

Specifications can vary by model year, country and variant.

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