KTM 390 DUKE

Ex-Showroom Price (₹): 296 670/-*

The KTM 390 DUKE is the undisputed “King of the Naked Streetfighters” in its segment, offering an exhilarating blend of raw power, razor-sharp handling, and cutting-edge technology. Powered by a potent 398.63cc liquid-cooled engine, it delivers class-leading performance. Packed with an extensive suite of rider aids like Motorcycle Traction Control (MTC), multiple ride modes, Cornering ABS, Launch Control, Quickshifter+, and a vibrant 5″ TFT dash display, the 390 DUKE provides an unparalleled and sophisticated riding experience for enthusiasts seeking ultimate performance and control.

Key Main Features

  • Segment-Leading Performance Engine: Features a 398.63cc Single Cylinder, Liquid Cooled, DOHC, FI Engine, producing a massive 46 PS @ 8500 rpm and 39 Nm @ 6500 rpm, delivering explosive acceleration.

  • Comprehensive Rider Aids: Equipped with Motorcycle Traction Control (MTC), Ride modes (Street & Rain), Track Screen, Launch Control, Cornering ABS, Ride-by-wire, Quickshifter+ (up/down), and SuperMoto ABS. These features provide exceptional control, safety, and performance customization.

  • Fully Adjustable WP APEX Suspension: Comes with 5-click Compression & Rebound adjustable 43mm USD forks at the front and an Adjustable WP APEX Monoshock with 5-step Rebound damping and 10-step preload adjustable at the rear, offering precise tuning for different riding conditions.

  • Advanced Braking System: Features a large 320mm front disc with radially mounted caliper and a 240mm rear disc with floating caliper, enhanced by Cornering ABS for optimal braking even while leaning.
  • Lightweight Chassis: Utilizes a Split-Trellis frame and an Aluminum casted sub-frame for a light kerb weight (168.3 kg) and superior agility.

  • Full Split LED Headlamp: Provides excellent illumination and contributes to its signature aggressive styling.
  • Premium 5″ TFT Dash Display: A vibrant 5″ TFT dash display offers comprehensive information, intuitive navigation, and access to all rider aids.

  • Convenient Type-C Charging Port: Includes a Type-C charging port for quick device charging.

  • Adjustable Saddle Height: Offers an adjustable saddle height of 800mm or 820mm for rider comfort.

Full Specifications Table

ParameterSpecification
Engine
Engine TypeSingle Cylinder, Liquid Cooled, DOHC, FI Engine
Engine Displacement398.63 cc
Bore x Stroke89 mm X 64 mm
Power (PS)46 PS @ 8500 rpm
Power (kW)33.8 kW @ 8500 rpm
Torque39 Nm @ 6500 rpm
Fuel InjectionBosch Electronic Fuel Injection (EFI)
LubricationWet Sump, Forced
Cooling SystemLiquid cooling with radiator
Compression Ratio12.71:1
Chassis & Suspension
Front Suspension5-click Compression & Rebound adjustable, Open Cartridge, WP APEX USD forks, 43mm diameter
Rear SuspensionAdjustable WP APEX Monoshock, 5-step Rebound damping, 10-step preload adjustable
FrameSplit-Trellis frame
Sub FrameAluminum casted sub-frame
Brakes
Front Brake Type320 mm Disc with Radially mounted caliper
Rear Brake Type240 mm Disc with Floating caliper
Rider AidsMotorcycle Traction Control (MTC), Ride modes – Street & Rain, Track Screen, Launch Control, Cornering ABS, Ride-by-wire, Quickshifter+, SuperMoto ABS, Type-C charging port
Dimensions
Fuel Tank Capacity15 L
Ground Clearance183 mm
Saddle Height800 / 820 mm
Kerb Weight168.3 kg
Electricals
Starter / Battery12 V, 8 AH MF battery
Headlight TypeFull Split LED Headlamp
Instrument Cluster Type5″ TFT dash display
Performance (Approximate)
Top Speed (Owner Reported)~160-170 km/h (actual can vary)
Mileage (Owner Reported)City: 25-30 kmpl; Highway: 30-35 kmpl (approx.)
Price (Ex-showroom Delhi, approx. as of May 2025)₹ 3,10,000 (approximate)

Pros:

  • Unmatched Performance: With 46 PS, it’s one of the most powerful and exhilarating bikes in its class, offering incredible acceleration and top speed.
  • Extensive Rider Aids: The comprehensive suite of electronics (MTC, Ride Modes, Cornering ABS, Launch Control, Quickshifter+, Ride-by-wire) provides superior control, safety, and a premium riding experience.
  • Fully Adjustable Suspension: The adjustable WP APEX suspension allows riders to fine-tune the damping and preload for various riding styles and road conditions, enhancing both performance and comfort.

  • Top-Tier Braking: Large disc brakes combined with advanced Cornering ABS ensure exceptional stopping power and stability even while leaning.

  • Aggressive & Modern Styling: Its sharp, futuristic design with a full LED headlamp and exposed trellis frame gives it an undeniable road presence.

  • Informative TFT Display: The 5″ TFT dash display is vibrant, feature-rich, and easy to read, adding to the premium feel.
  • Good Ground Clearance: 183mm ground clearance is excellent for handling varied road conditions.
  • Adjustable Saddle Height: Offers flexibility for riders of different heights.

Cons:

  • Intense Power for Beginners: Its aggressive power delivery might be overwhelming for inexperienced riders.
  • High Price Point: It’s one of the most expensive bikes in the sub-400cc naked segment, which might not be within everyone’s budget.
  • Stiff Suspension (at factory settings): While adjustable, the default suspension setup can be quite stiff, which might not be ideal for all riders, especially on poor roads.
  • Heat Management: As a high-performance liquid-cooled engine, it can generate significant heat in heavy city traffic, which might be uncomfortable.
  • Fuel Efficiency: Being a performance-oriented bike, its fuel efficiency is lower compared to less powerful alternatives.

Verdict

The KTM 390 DUKE remains the benchmark for performance-oriented naked streetfighters, pushing the boundaries of what a sub-400cc motorcycle can offer. It’s a powerhouse packed with an array of advanced electronics, fully adjustable suspension, and a potent engine, making it a dream machine for enthusiasts who crave adrenaline and precision. While its aggressive nature and premium price might not suit everyone, for riders seeking the ultimate in performance, control, and cutting-edge technology in this segment, the 390 DUKE is an unparalleled choice that truly lives up to its “Ready to Race” ethos.

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