New 2026 KTM 390 ADVENTURE X

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New 2026 KTM 390 ADVENTURE X
Pricing Details
MSRP: $6,499
REBATE: − $250
Family Price: $6,249

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New 2026 KTM 390 ADVENTURE X


Vehicle Details
  • Stock #: KT4666
  • VIN: MD2JGJ409TN244666
  • Location: San Antonio
  • Exterior Color: WHITE


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2026 KTM 390 Adventure X

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.

    Highlighted Features
    • 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.
    • Fuel tank: What's an adventure without fuel range? The KTM 390 ADVENTURE X boasts a 3.69-gallon (14-liter) fuel capacity and exceptional fuel economy, making long jaunts into the faraway outdoors easy. What's more, the fuel tank represents a central element of the design and engineering, offering excellent ergonomics for riders of all sizes without sacrificing off-road 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.
    Engine
    • Design: 1-cylinder, 4-stroke engine
    • Displacement: 398.7 cm³
    • Power: 45 PS
    • Torque: 39 Nm
    • Transmission: 6-speed
    • CO2 emissions: 79 g/km
    • Cooling: Liquid cooled
    • Engine cylinder: Single cylinder
    • EMS: Bosch EMS with RBW
    • Engine oil: Motorex Formula 4T 15W/50
    • Engine stroke: Stroke
    Chassis
    • Front brake disc diameter: 320 mm
    • Rear brake disc diameter: 240 mm
    • Front brake: Bybre axial floating calipers with 2 pistons
    • Rear brake: Bybre floating caliper 1 piston
    • Chain: 520 X-Ring
    • Frame design: Steel trellis frame, powder coated
    • Steering head angle: 62.5 °
    • Rear subframe design: Bolt on steel trellis frame, powder coated
    • Trail: 99 mm
    • Wheelbase: 1464 mm
    Suspension
    • Front suspension: WP APEX open cartridge 43mm
    • Rear suspension: WP APEX Emulsion
    • Suspension travel (front): 200 mm
    • Suspension travel (rear): 200 mm
    • Front suspension adjustment: non adjustable
    • Rear suspension addition: Preload adjuster
    Dimensions
    • Seat height: 825 mm
    • Tank capacity (approx.): 14 l
    • Ground clearance: 232 mm
    • Weight (without fuel): 165 kg
    • Weight fully fueled: 176 kg
    • Front wheel diameter: 19 "
    • Rear wheel diameter: 17 "
    • Front wheel width: 2.5 "
    • Rear wheel width: 3.5
    • Wheels: 2.5 x 19"; 3.5 x 17"

    Disclaimer

    We will make our best efforts that posted prices are always accurate however, we are not responsible for any typographical or other errors that may appear on the site. If the posted price for a vehicle or service is incorrect due to a typographical or other error, such as data transmission, etc., this Dealership or Pixel Motion, Inc. are only responsible for the correct price, which will be provided as soon as we are made aware of such error(s). Ultimately, it is your responsibility to ensure that the information is 100% accurate with the Dealer. Posted vehicle images and descriptions on our website is representative to what is provided by our suppliers. Please note that the actual vehicle may slightly differ from its specifications and/or images. The Dealership is not responsible for any typographical, pricing, product specifications, advertising or shipping errors. Advertised prices and availability are subject to change without notice. In the event a vehicle is posted at an incorrect price due to these errors, or if an error in pricing was received from our suppliers, the Dealership reserves the right to refuse and/or cancel these orders.

    *ELECTRIC TOYS LIKE ONEWHEEL, EVOLVE SKATEBOARDS, RAZOR, INDIAN EFTR JR'S & OTHER PARTS & ACCESSORIES ARE ONLY AVAILABLE IN-STORES*

    Advertised pricing excludes applicable taxes title and licensing, dealer set up, destination, reconditioning and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details.


    YAMAHA - Side-by-Side (SxS) models are recommended for use only by operators 16 years and older with a valid driver’s license. YXZ1000R is recommended for experienced operators only. Always wear your seat belt, helmet, eye protection and protective clothing. Yamaha recommends that all Side-by-Side riders take an approved training course. For Side-by-Side safety and training information, see your dealer or call the ROHVA at 1-866-267-2751. Read the Owner’s Manual and the product warning labels before operation. Avoid excessive speeds and never engage in stunt riding. Always avoid paved surfaces and never ride on public roads. And be particularly careful on difficult terrain. Never ride under the influence of alcohol or other drugs; it is illegal and dangerous.

    HONDA: ALWAYS WEAR A HELMET, EYE PROTECTION AND PROTECTIVE CLOTHING. NEVER RIDE AFTER CONSUMING DRUGS OR ALCOHOL. NEVER USE THE STREET AS A RACETRACK, AND PLEASE RESPECT THE ENVIRONMENT WHEN RIDING. OBEY THE LAW AND READ THE OWNER’S MANUAL THOROUGHLY.

    Honda CRF/R MODELS ARE DESIGNED FOR USE IN CLOSED COURSE RACING EVENTS.

    PARENTS NEED TO CONSIDER A RIDER'S AGE, SIZE, ABILITY AND MATURITY BEFORE ALLOWING THEM TO RIDE. RESPECT THE ENVIRONMENT WHEN RIDING. OBEY THE LAW AND READ THE OWNER’S MANUAL THOROUGHLY

    Adult side-by-sides and adult ATVs:

    Warning:Polaris off-road vehicles can be hazardous to operate and are not designed for on-road use. Driver must be at least 16 years old with a valid driver’s license to operate. All riders should always wear helmets, eye protection and footwear and refer to the owner's manual for additional protective gear instructions and requirements. Read, understand and follow your owner’s manual. Ride within the limits of your own abilities and never engage in stunt or exhibition driving. Never ride under the influence of drugs or alcohol. All riders should take a safety training course. Call 800-342-3764 for additional information.

    Youth vehicles:

    Warning:Polaris off-road vehicles can be hazardous to operate and are not designed for on-road use. All Polaris youth vehicles require adult supervision at all times for operators under age 16. Check the owner’s manual for minimum age requirements for operators and passengers. All riders should always wear helmets, eye protection and protective clothing and footwear. Read, understand and follow your owner’s manual. Ride within the limits of your own abilities and never engage in stunt or exhibition driving. Never ride under the influence of drugs or alcohol. All riders should take a safety training course. Call 800-342-3764 for additional information.

    New 2026 KTM 390 ADVENTURE X
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