KTM just made its 390 platform more accessible, without making it any less of a KTM. KTM has expanded its middleweight lineup in India with the introduction of new 350cc variants of both the 390 Duke and 390 Adventure. This isn't a stripped-down budget play. The Austrian brand has engineered a 349.32cc version of its 390 platform specifically to slot into India's lower 18% GST tax bracket, bringing the entry price down while keeping nearly everything else exactly the same. Performance buyers still have the full-fat 399cc R variants. Everyone else now has a genuinely compelling alternative to walk into a dealership for.
Let's dive in to find what it has to offer.
Price in India
The 350cc variants sit below the 399cc R models in pricing, making entry into the 390 ecosystem meaningfully more affordable. KTM will sell both engine options simultaneously, the 399cc versions now badged as the 390 Duke R and 390 Adventure R, while the new 350cc bikes carry the standard 390 Duke and 390 Adventure names.
Exact on-road pricing varies by city, but the GST advantage is real and the positioning is clear, these are the most accessible 390s KTM has ever offered in India.
Design
Nothing changes here, and that's entirely the point. KTM has carried over the full design of the 390 Duke and 390 Adventure into the 350cc variants without compromise. The aggressive naked streetfighter stance of the Duke and the upright adventure-ready silhouette of the Adventure remain identical to their 399cc counterparts.
There are no visual shortcuts taken to justify the lower price. The chassis, wheelbase, and overall geometry are unchanged. Buyers stepping into the 350cc variant get the same motorcycle aesthetically and structurally, just with a smaller displacement badge.
Features
This is where KTM makes its sharpest argument. The 350cc variants retain the full TFT instrument cluster and the complete electronics package from the 399cc models. No ride modes stripped out. No traction control deleted. No connectivity features are quietly removed to create artificial separation between trims.
Both the 390 Duke and 390 Adventure in 350cc form come equipped with:
Full TFT instrument cluster with smartphone connectivity
Multiple ride modes
Traction control
USD front forks and rear monoshock
Dual-channel ABS
Disc brakes front and rear
Keeping the electronics package intact is a significant decision, and a smart one. KTM is selling the platform, not just the engine.
Performance
The new single-cylinder motor displaces 349.32cc and produces 41.5 hp at 8,600 rpm and 33.5 Nm of torque at 7,000 rpm. Compared to the 399cc LC4c engine, that's roughly 4.5 hp and 5.5 Nm less on paper.
In real-world riding, city commutes, weekend hill runs, light touring, that gap is barely going to register. The character of the engine remains fundamentally KTM: rev-happy, responsive, and direct. Will you feel the difference flat out on a highway? Possibly. Will it matter on a twisty mountain road? Almost certainly not.
The slipper clutch, suspension setup, and braking hardware remain consistent with the 399cc versions, ensuring the riding dynamics feel premium regardless of which variant you choose.
Specifications
Specification | Details |
Engine | 349.32cc, single-cylinder |
Power | 41.5 hp @ 8,600 rpm |
Torque | 33.5 Nm @ 7,000 rpm |
Chassis | Same as 399cc variants |
Front Suspension | USD forks |
Rear Suspension | Monoshock |
Front Brake | Disc with dual-channel ABS |
Rear Brake | Disc with dual-channel ABS |
Instrument Cluster | Full TFT |
Electronics | Ride modes, traction control |
GST Bracket | 18% |
Variants Available | 390 Duke, 390 Adventure |
399cc Variants | 390 Duke R, 390 Adventure R |
Conclusion
The KTM 350cc 390 Duke and 390 Adventure arrive at exactly the right moment in India's fiercely competitive middleweight segment. By keeping the hardware, features, and riding dynamics identical to the 399cc models, KTM has created an entry point into its 390 world that doesn't feel like a compromise, it just costs less to get there.
Unlike Triumph, which retired its older platform when the 400 series arrived, KTM is running both engine options side by side. The question buyers will ask themselves in showrooms is simple: is the extra performance of the R variants worth the premium? For many, the answer will be no, and KTM is clearly counting on that.