Hold on to your helmets, riders — the KTM 390 Duke is back and meaner than ever in its 2025 avatar. This next-gen streetfighter has just redefined the 400cc segment, packing premium electronics, serious performance upgrades, and even cruise control — yes, in a sub-₹3 lakh motorcycle. If you thought KTM couldn’t top the last-gen Duke, the 2024/2025 version is here to prove you wrong.
From a larger engine to a fresh chassis and rider aids straight from superbikes, the KTM 390 Duke has become the tech-loaded street weapon that every Indian rider is talking about. Let’s take a deep dive into what makes this machine the hottest release of the year.
Key Specifications of the KTM 390 Duke (2024-2025 Model)
| Feature | Specification |
|---|---|
| Engine | 399 cc, liquid-cooled, single-cylinder |
| Power Output | 46 PS @ 8,500 rpm |
| Torque | 39 Nm @ 6,500 rpm |
| Transmission | 6-speed with assist/slipper clutch, quickshifter |
| Weight | 168.3 kg (kerb) |
| Fuel Tank Capacity | 15 litres |
| Mileage | 28–31 kmpl (real-world) |
| Suspension | Fully adjustable WP APEX USD + Monoshock |
| Brakes | Dual disc with cornering ABS, Supermoto ABS |
| Display | 5-inch TFT with Bluetooth, nav, ride modes |
Design and Styling
The 2025 KTM 390 Duke looks like it belongs on a racetrack. With sharp tank shrouds, a new boomerang-style DRL LED headlight, split seats, and exposed trellis frame, the Duke shouts aggression from every angle.
New color options like Atlantic Blue, Gunmetal Grey, and Electronic Orange add visual drama. The die-cast aluminum subframe and curved swingarm are not just aesthetic upgrades but improve agility and weight balance too.
Engine and Performance
The older 373cc engine is now replaced by a larger 399cc motor that produces 46 PS and 39 Nm, making the 390 Duke the most powerful single-cylinder naked in its class.
KTM claims a 0–60 kmph sprint in 2.66 seconds and 0–100 in 5.91 seconds, making it one of the quickest motorcycles under ₹3 lakh in India. The assist and slipper clutch paired with ride-by-wire throttle ensures smooth gear changes and crisp throttle control.
Next-Level Electronics and Rider Aids
The KTM 390 Duke takes electronics to the next level in this segment. Key features include:
- Three Ride Modes: Street, Rain, Track
- Quickshifter+: Clutchless up and down shifts
- Cruise Control: A first in this segment
- Traction Control with lean angle sensitivity
- Launch Control: Available in Track mode
- Cornering ABS and Supermoto ABS
- Crawl Assist Feature: Ride slowly in traffic with no throttle
The 5-inch TFT display provides real-time data, Bluetooth smartphone connectivity, navigation, music controls, and call alerts.
Suspension and Handling
The 390 Duke’s suspension setup is ready for both track and road:
- Front: 43 mm WP APEX USD forks with compression and rebound damping
- Rear: WP APEX monoshock with preload and rebound adjustment
With the new aluminum subframe and lighter wheels, the handling is agile, the ride is plush, and weight distribution is significantly improved. This Duke carves corners with razor-sharp precision and soaks up road imperfections with ease.
Brakes and Safety
Equipped with:
- 320 mm front and 240 mm rear disc brakes
- Cornering ABS for safety in leaned-over braking
- Supermoto ABS for track fun (rear ABS off)
These ensure the Duke stops confidently and handles aggressive riding without compromising safety.
Riding Modes Explained
- Street Mode: Balanced performance for daily riding
- Rain Mode: Smooth throttle with higher traction and ABS intervention
- Track Mode: Maximum power, minimal restrictions, launch control activated
These modes adjust throttle sensitivity, ABS, and traction control settings, allowing the rider to tailor the experience to any condition.
For more updates about Automobiles, be with us!
Real-World Mileage and Efficiency
While power has gone up, KTM hasn’t compromised on fuel economy. The 390 Duke returns around 28–31 kmpl depending on the riding mode and conditions. With a 15-liter tank, it can easily cover over 400 km on a single fill.
Price and Variants
- Ex-showroom Price (2024): ₹2,96,801
- On-road Price (June 2025): ₹2.97 lakh (may vary by city)
This pricing is extremely competitive considering the tech, performance, and design on offer.
Comparison with Rivals
| Bike | KTM 390 Duke | Royal Enfield Guerrilla 450 | Triumph Speed 400 |
|---|---|---|---|
| Engine (cc) | 399 | 450 | 398 |
| Power (PS) | 46 | 40 | 40 |
| Torque (Nm) | 39 | 40 | 37.5 |
| 0–100 kmph (s) | 5.91 | 6.57 | 7.49 |
| Electronics | Extensive | Limited | Moderate |
The 390 Duke dominates when it comes to tech, acceleration, and cornering ability.
Frequently Asked Questions
Is the KTM 390 Duke good for beginners?
It can be, if you have basic riding experience and want to level up. Electronics make it safe and manageable.
Does it have touring capability?
Yes. With cruise control, better seat padding, and improved suspension, it’s more touring-friendly than ever.
Is this the most powerful bike under ₹3 lakh?
Yes, in terms of performance per rupee, the KTM 390 Duke is unmatched in its class.
What’s the real-world mileage?
Around 28–31 kmpl depending on ride mode and terrain.
Does the 390 Duke overheat in traffic?
Not anymore. The new model has better thermal management and doesn’t suffer from excessive heat.
Also Read: Yamaha RX100 Returns with 77 kmpl Mileage & 440W Power – Bullet Rival?
Final Verdict: Is the KTM 390 Duke Worth It in 2025?
The KTM 390 Duke (2024/2025) is the most advanced, thrilling, and feature-rich streetfighter in the sub-400cc segment. It’s not just a commuter, not just a track toy — it’s both, wrapped in an aggressive design and armed with features previously unseen at this price.
For riders who crave performance without compromising on tech or comfort, the 390 Duke is hands down the best value-for-money motorcycle on the Indian market today.