2026 390 Duke

2026 390 Duke

Description

With the KTM 390 DUKE, the world around you becomes your very own gymkhana. Bringing exceptional agility, lightweight handling, and punchy performance to the street, this middle-weight bruiser is ready to take on any twists or turns. Packing state-of-the-art rider aids, an all-new frame, adjustable suspension - and aggressive new looks - the KTM 390 DUKE wears the crown when it comes to carving up the asphalt.

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
    • Final Drive Ratio
      2.67
    • Overdrive
      Yes
    • Gear Ratio (1)
      2.67
    • Gear Ratio (2)
      1.86
    • Gear Ratio (3)
      1.42
    • Gear Ratio (4)
      1.14
    • Gear Ratio (5)
      0.96
    • Gear Ratio (6)
      0.84
  • TECHNICAL SPECIFICATIONS
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    • Wheelbase (in)
      53.4
    • Wet Weight (lbs)
      363.8
    • Wet Weight (kg)
      165
  • SUSPENSION
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    • Front Suspension Type
      Inverted Fork
    • Front Suspension Size (in)
      1.7
    • Front Travel (in)
      5.9
    • Rear Suspension Type
      Twin Sided Swing Arm
    • Rear Travel (in)
      5.9
    • Number Rear Shock Absorbers
      1
    • Front Suspension Brand Name
      WP APEX
    • Rear Suspension Brand Name
      WP APEX
  • WHEELS & TIRES
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    • Front Tire Width
      110
    • Front Wheel Diameter
      17
    • Rear Wheel Diameter
      17
    • Front Tire (Full Spec)
      Michelin®110/70 ZR17 54H
    • Rear Tire (Full Spec)
      Michelin® 150/60 ZR17 66H
    • Rear Tire Width
      150
    • Front Tire Aspect Ratio
      70
    • Rear Tire Aspect Ratio
      60
    • Front Tire Speed Rating
      H
    • Rear Tire Speed Rating
      H
  • BRAKES
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    • Front Brake Type
      Disc
    • Front Brake Diameter (in)
      12.6
    • Rear Brake Type
      Disc
    • Rear Brake Diameter (in)
      9.4
  • Color options
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    • Blue
    • Black