2025 KTM Adventure 390 X Single-Cylinder 398.7 - XTREME MACHINES

2025 KTM 390 Adventure X

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 deliver what your adventure needs.

Features may include:

ON-ROAD CONFIDENCE

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.

HIT THE HARD TRACK

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.

SUPERIOR CONTROL

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.

ALL-ROUND COMFORT

Frame

The KTM 390 ADVENTURE range features an ultra-lightweight yet extremely stable trellis 2-piece frame. This frame provides the backbone and is a major element accounting for its nimble handling and forgiving balance of flex and stiffness.

Basic Information

Year: 2025
Make: KTM
Model: Adventure
Trim: 390 X
Stock Number: KTM0319R6
Condition: New
Type: Standard
Title: Clean
Color: Orange

Brakes

ABS Brakes
Front Brake: Hydraulic Disc
Front Brake Diameter (in): 12.6
Front Brake Diameter (mm): 320
Rear Brake: Hydraulic Disc
Rear Brake Diameter (in): 9.4
Rear Brake Diameter (mm): 240

Chassis & Suspension

Frame: Steel
Front Adjustable Rebound Damping
Front Suspension Brand Name: WP APEX
Front Suspension Size (in): 1.7
Front Suspension Size (mm): 43
Front Suspension Type: Inverted Fork
Front Travel (in): 8.1
Front Travel (mm): 205
Number Rear Shock Absorbers: 1
Rear Adjustable Rebound Damping
Rear Adjustable Shock / Spring Pre-Load
Rear Suspension Brand Name: WP APEX
Rear Suspension Material: Steel
Rear Suspension Type: Twin Sided Swing Arm
Rear Travel (in): 8.1
Rear Travel (mm): 205

Comfort

Digital Instrumentation
Trip Computer
Trip Odometer

Drivetrain

Number Of Speeds: 6
Primary Drive (Rear Wheel): Chain
Transmission: Manual
Primary Drive (Engine / Transmission): Gear

Engine

Bore (in): 3.5
Bore (mm): 89
Carburetion Brand: Bosch
Carburetion Type: Fuel Injected
Compression Ratio: 12.6:1
Cooling System: Liquid
Cylinders: 1
Engine Brand Name: LC4c
Engine Disp. to Weight (cc): 1.1
Engine Immobilizer
Engine Size (cc): 398
Engine Size (ci): 24.3
Engine Stroke: 4-Stroke
Engine Type: Single-Cylinder
Fuel Capacity (gal): 3.7
Fuel Injector
Fuel Injector Size (mm): 46
Fuel Requirements: Premium
Horsepower: 44
Horsepower (kW): 33
Starter: Electric
Stroke (in): 2.52
Stroke (mm): 64
Valve Configuration: DOHC
Valves: 4
Valves Per Cylinder: 4

Other Information

Chain Guard
Decal Kit
Engine Case Guard
Exhaust Guard
Exterior Covers
Exterior Guards
Foot Pegs
Foot Peg Location: Driver and Passenger
Fork Guards
Fuel Tank Cover
Hand Guards
Front Fender
Hand Grips
Rear Fender
Stand
Stand Type: Kick
Upper Fairing
Windshield
Windshield Mounts

Safety

Headlight Type: LED
Fuel Level Warning
Rearview Mirrors
Temperature Warning
Skid Plate
Temperature Warning Type: Gauge

Specifications

Body Material: Plastic
Dry Weight (kg): 165
Dry Weight (lbs): 363
Front Tire (Full Spec): 100/90 R19
Front Tire (Inches): 19
Front Tire Aspect Ratio: 90
Front Tire Width: 100
Front Wheel Width (in): 2.5
Fuel Capacity (liters): 14
Rear Tire (Full Spec): 130/80 R17
Rear Tire (Inches): 17
Rear Tire Aspect Ratio: 80
Rear Tire Width: 130
Rear Wheel Width (in): 3.5
Seat Height (inches): 32
Tube / Tubeless: Tubeless
Wheelbase (in): 57.6
Wheelbase (mm): 1464
Wheels Composition: Aluminum
Speedometer
Tachometer

We make every effort to present information that is accurate. However, it is based on data provided by the vehicle manufacturer and/or other sources and therefore exact configuration, color, specifications & accessories should be used as a guide only and are not guaranteed. We are not liable for any inaccuracies, claims or losses of any nature. Inventory is subject to prior sale and prices are subject to change without notice and cannot be combined with any other offer(s). The price for listed vehicles as equipped does not include other charges such as: License, Title, Registration Fees, State or Local Taxes, Smog Fees, Credit Investigation, Optional Credit Insurance, Physical Damage of Liability Insurance, Delivery Fees, Finance and/or Documentation Fees. Any and all differences must be addressed prior to the sale of this vehicle.