2025 KTM 390 ADVENTURE X

$6,499.00
$6,499.00
Sale Sold out
Plus Destination: $575

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2025 KTM 390 ADVENTURE X – BUILT TO CONQUER SAN DIEGO’S TRAILS

The 2025 KTM 390 Adventure X is the perfect machine for riders who demand both rugged performance and everyday usability. Whether carving through the desert trails near Ocotillo Wells or navigating the city streets of San Diego, this lightweight adventure bike delivers the ideal balance of off-road agility and on-road comfort. Powered by a 398.7 cc single-cylinder, 4-stroke engine producing 45 PS and 39 Nm of torque.

The chassis is engineered for versatility with a steel trellis frame, WP APEX 43 suspension offering 200 mm of travel front and rear, and a ground clearance of 232 mm to tackle uneven terrain. With a fully fueled weight of just 176 kg, the 390 Adventure X provides confidence and control for new adventurers and experienced riders alike. Backed by KTM’s proven durability and equipped with features designed for real-world exploration, this is the adventure bike that opens the door to limitless journeys. 

UNIT SPECS

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: 4-Stroke

CHASSIS & DIMENSIONS

Frame: Steel trellis frame, powder coated
Front Suspension: WP APEX 43, 200 mm travel, non-adjustable
Rear Suspension: WP APEX, 200 mm travel, preload adjuster
Front Brake: 320 mm floating disc, ByBre radial 2-piston caliper
Rear Brake: 240 mm disc, ByBre single-piston caliper
Chain: 520 X-Ring
Steering Head Angle: 62.5°
Trail: 99 mm
Wheelbase: 1464 mm
Seat Height: 825 mm
Ground Clearance: 232 mm
Tank Capacity: 14 l
Weight (Dry): 165 kg
Weight (Fueled): 176 kg
Wheels: 2.5 x 19" (front); 3.5 x 17" (rear)

FEATURES

KTM FEATURES

  • ⚙️ Engine Performance: The 398.7 cc liquid-cooled single-cylinder produces 45 PS and 39 Nm, tuned for smooth power delivery and long-distance efficiency.
  • 🛠️ Lightweight Frame: A powder-coated steel trellis frame paired with a steel subframe for strength, rigidity, and stability.
  • 🛞 Adventure Suspension: WP APEX 43 forks and rear shock provide 200 mm of travel front and rear, with a preload-adjustable rear for dialing in comfort.
  • 🛑 Superior Braking: 320 mm floating front disc with ByBre radial calipers and a 240 mm rear disc ensure reliable stopping power in every condition.
  • 🌍 Long-Range Tank: 14-liter fuel tank designed for extended rides with minimal refueling stops.
  • 🪶 Light and Agile: Just 165 kg dry and 176 kg fully fueled, making it one of the lightest in its class for easy handling on and off-road.
  • 🔗 Rugged Drive: 520 X-Ring chain ensures durability and smooth power transfer even in demanding conditions.
  • 📏 Balanced Geometry: With a 62.5° steering angle, 99 mm trail, and 1464 mm wheelbase, the bike offers stability at speed and agility in tight turns.

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See TERMS for details. Plus government fees and taxes, any finance charges, dealer document processing charges, electronic filing fees, emission testing charges, and freight. All sale prices include applicable factory incentives. Availability may vary. Some items may not be in immediate dealer stock and may require ordering. Estimated order time ranges from 1 to 90 days. Please see terms for full details. Please call to confirm availability.