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390 DUKE

The 2025 KTM 390 Duke stays true to its “Scalpel” persona—ferociously sharp in design, remarkably light in feel, and massively entertaining to ride. Its in-mould graphics sit atop a high-strength steel trellis frame, combining durability with bold aesthetics. The bike remains razor-sharp, compact, and confidence-inspiring—ready to slice through city traffic or blitz corners with minimal effort.

 Peppy Engine & Rider-Tailored Electronics Power comes from the compact 399 cc LC4c single-cylinder engine, delivering approximately 45 PS and 39 Nm of torque. This iteration benefits from an updated gearbox and optimised cylinder head setup, with power delivery smoothened and mass centralisation improved. Riders can choose between Street, Rain, and Track ride modes via the 5-inch TFT display—Track mode even includes an enhanced layout with a rev-focused view and launch control. Also standard: cruise control, cornering ABS, traction control, self-cancelling indicators, and a quickshifter for seamless up-and-down gear changes.
Agile Chassis & Precision Suspension Built on a revamped steel trellis frame with a pressure die-cast aluminium subframe and curved swingarm, the 390 Duke delivers class-leading handling. The WP Apex 43 mm inverted fork and split-piston rear shock are fully adjustable for rebound and compression, offering tailored ride quality. Braking is delivered via light, powerful 320 mm front discs and 240 mm rear discs, equipped with cornering and SuperMoto+ ABS. Michelin Power 6 tyres add quick turn-in and grip across diverse surface types.
Comfortable Ergonomics & Everyday Features The seating height ranges from approximately 800 to 820 mm thanks to a slim waistline, making for accessible mounting and confident control. A 15-litre metal fuel tank and a TFT dash with Bluetooth connectivity, navigation, and phone integration add practicality. LED lighting ensures visibility, while the machine’s sub-165 kg kerb weight keeps it manageable and fun whether tackling urban commutes or spirited weekend rides.
SPECIFICATION

PRICE

  • On The Road Price From £5,699

ENGINE & TRANSMISSION

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​Design​1-CYLINDER, 4-STROKE ENGINE
​Displacement398.7 cm³
​Power ​45 PS 
​Torque​39 NM
​Transmission6-SPEED
​CO2 emissions​79 G/KM
​Cooling​LIQUID COOLED 
​Engine cylinder ​SINGLE CYLINDER
​EMSBOSCH EMS WITH RBW 
​Engine oil ​MOTOREX FORMULA 4T 15W/50 
Engine Stroke4-STROKE

CHASSIS

​Front SuspensionWP APEX 43
​Front brake disc diameter320 MM
Rear brake disc diameter240 MM
​Front brake  Four-piston radial fixed calliper
​Chain​520 X-RING
​Frame design​STEEL TRELLIS FRAME, POWDER COATED
​Front suspension adjustmentCompression and rebound adjustable
​Steering head angle​62.9 " 
​Rear subframe designALUMINIUM, POWDER-COATED
​Trail107 MM 
​Wheelbase1357 MM
​Front suspension ​WP ​APEX 43
​Rear suspensionWP APEX SPLIT PISTON 
​Suspension travel (front) ​150 MM
​Suspension travel (rear) ​150 MM
​Front suspension adjustmentCompression and rebound adjustable
​Rear suspension settingREBOUND ADJUSTABLE

DIMENSIONS & WEIGHTS

Seat height 820/800 MM
Tank capacity (approx.) 9 L
Weight fully fueled165 KG
Front wheel diameter3 "
Rear wheel diameter 4 "

FUEL CONSUMPTION

 

STANDARD EQUIPMENT

 

OPTIONAL EQUIPMENT

 

OPTIONAL ACCESSORIES

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