Complete technical review of the 2026 KTM 390 Duke (Gen-3). Features a 398.7cc LC4c single-cylinder engine, 45.3 PS power, 39 Nm torque, 170 km/h top speed, WP APEX adjustable suspension, Launch Control, Cornering ABS, Supermoto mode, 5-inch TFT screen, and $5,899 / Rs. 3.11 Lakh price.
Engine Architecture, Powertrain Dynamics & Acceleration
Engineered with high mechanical precision and tested under rigorous real-world commuting cycles, this model balances tractable low-speed torque with dependable top-end power. The refined transmission and optimized gear ratios ensure smooth power delivery across all speed ranges.
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Chassis, Suspension Dynamics & Braking Safety
Constructed on a rigid frame platform, the suspension absorbs road imperfections while maintaining high-speed line stability. The responsive braking hardware provides confident, predictable stopping distances in both dry and wet conditions.
Digital Cockpit, Ergonomics & Everyday Practicality
The intuitive instrument console displays essential telemetry with high clarity. Ergonomically designed seating triangles reduce rider fatigue during long daily commutes and touring journeys.
Fuel Efficiency & Long-Term Ownership Economics
With stellar fuel economy and accessible spare parts pricing, running costs remain economical throughout the ownership lifecycle. Calculate loan financing and monthly operating expenses using our bike finance and fuel calculator.
Frequently Asked Questions (FAQs)
What is the price of the 2026 KTM 390 Duke? +
The 2026 KTM 390 Duke (Gen-3) retails at $5,899 MSRP in the United States and Rs. 3.11 Lakh ex-showroom in India.
What engine displacement and horsepower does the Gen-3 390 Duke have? +
It is powered by an all-new 398.7cc liquid-cooled 4-valve DOHC single-cylinder LC4c engine producing 45.3 PS (33.5 kW) @ 8,500 RPM and 39.0 Nm of torque @ 6,500 RPM.
What is the top speed and 0-100 km/h time of the KTM 390 Duke? +
The KTM 390 Duke reaches a top speed of 170 km/h (106 mph) and sprints from 0 to 100 km/h in approximately 5.3 seconds.
What electronics are included on the KTM 390 Duke? +
It features Launch Control, Cornering MTC (Traction Control), Cornering ABS with Supermoto mode, Quickshifter+ (up/down), 3 ride modes (Street, Rain, Track), speed limiter, and 5-inch TFT display with Bluetooth.
What suspension components does the 390 Duke feature? +
It is equipped with WP APEX 43mm upside-down front forks (adjustable for compression and rebound) and an offset WP APEX rear monoshock (adjustable for preload and rebound).
What fuel economy does the 390 Duke deliver? +
Under real-world mixed test riding, the 390 Duke delivers an average fuel efficiency of 26 to 30 km/l.