2026 390 Adventure X

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Description

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.

Specifications

ENGINE

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- Engine Type
  
  Single-Cylinder
- Engine Stroke
  
  4-Stroke
- Bore (in)
  
  3.5
- Stroke (in)
  
  2.52
- Displacement (cc)
  
  398.7
- Horsepower (bhp)
  
  45
- Compression Ratio
  
  12.6:1
- Torque (Ft Lbs)
  
  28.8
- Torque (Nm)
  
  39
TRANSMISSION

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- Transmission
  
  Standard
- Transmission Type
  
  Manual
- Primary Drive (Rear Wheel)
  
  Chain
- Number Of Speeds
  
  6
- Primary Drive (Engine / Transmission)
  
  Gear
TECHNICAL SPECIFICATIONS

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- Wheelbase (in)
  
  57.6
- Ground Clearance (in)
  
  9.1
- Ground Clearance (mm)
  
  232
- Dry Weight (lbs)
  
  363.8
- Fuel Capacity (gal)
  
  3.7
- Fuel Capacity (l)
  
  14
- Engine Displacement to Weight (cc)
  
  1.1
- Wet Weight (lbs)
  
  388
- Wet Weight (kg)
  
  176
SUSPENSION

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- Front Suspension Type
  
  Inverted Fork
- Front Suspension Size (in)
  
  1.7
- Front Travel (in)
  
  8.1
- Rear Suspension Type
  
  Twin Sided Swing Arm
- Rear Travel (in)
  
  8.1
- Number Rear Shock Absorbers
  
  1
- Front Suspension Brand Name
  
  WP APEX
- Rear Suspension Brand Name
  
  WP APEX
WHEELS & TIRES

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- Front Wheel Width (in)
  
  2.5
- Rear Wheel Width (in)
  
  3.5
- Front Tire Width
  
  100
- Front Wheel Diameter
  
  19
- Rear Wheel Diameter
  
  17
- Front Tire (Full Spec)
  
  100/90 R19
- Rear Tire (Full Spec)
  
  130/80 R17
- Rear Tire Width
  
  130
- Front Tire Aspect Ratio
  
  90
- Rear Tire Aspect Ratio
  
  80
BRAKES

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- Front Brake Type
  
  Hydraulic Disc
- Front Brake Diameter (in)
  
  12.6
- Rear Brake Type
  
  Hydraulic Disc
- Rear Brake Diameter (in)
  
  9.4
Color options

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- Black / Orange
- Black / White