KTM
KTM 390 Duke
The everyday KTM naked, one rung below the R and worth checking first
In short
The 390 Duke is KTM's mainstream street naked, built around a 40.9bhp, 349cc engine and priced from ₹2,83,913. It suits riders who want strong performance with everyday usability, though the 390 Duke R sits just above it with sharper brakes and suspension for not much more.
- Engine
- 349 cc
- Power
- 40.9 bhp
- Claimed mileage
- 28 kmpl
- Kerb weight
- 168.3 kg
What works
- 40.9bhp and 168.3kg give a strong power-to-weight ratio
- 4-piston front caliper and Supermoto ABS for confident braking
- Adjustable front and rear suspension, unusual at this price
- Full LED lighting, colour TFT, and ride modes as standard
What doesn't
- 390 Duke R adds sharper brakes for about ₹61,000 more
- 28kmpl claimed mileage lags behind 250cc naked rivals
- Firm setup can tire pillions on long highway rides
Best for: Daily riding with weekend performance, Riders upgrading from a 250cc bike, Solo highway trips
Price and variants
Ex-showroom Delhi. On-road estimate for Delhi; other cities on the price page.
There is only one 390 Duke to buy, priced at ₹2,83,913 ex-showroom in Delhi. The only decisions left are colour and whether to finance it.
That makes it priced 61th lowest among the 75 sports bikes we have reviewed. Its closest price rivals are the Apache RR 310 (₹21,648 less) and the RC 390 (₹49,025 more).
On the road in Delhi, budget about ₹3.2 Lakh for the base variant once 8% Delhi road tax, registration and five-year third-party insurance are added. Dealers often quote higher by bundling accessories, extended warranty and handling charges; all three are negotiable.
| Variant | Ex-showroom | Rough EMI |
|---|---|---|
Standard | ₹2,83,913 |
Mileage
390 Duke's claimed mileage is 28 kmpl, and unusually, owners and our own riding land right on it: expect 26–29 kmpl in everyday use. Few bikes get this close to their brochure figure.
Among the 67 sports bikes we have reviewed it ranks 61th for mileage, 14 kmpl below the group average of 42 kmpl.
Engine and ride
Power comes from a 349cc single producing 40.9 bhp and 33.5 Nm, paired with a 6 Speed. At 168.3 kg the power-to-weight figure is 243 bhp per tonne, which ranks 12 of 73 in its class here.
Peak power is high relative to torque, so this engine rewards revs: it feels ordinary below the mid-range and comes alive above it.
Chassis hardware includes USD front forks, a rear monoshock, dual-channel ABS, a slipper clutch and traction control, with a disc, 320 mm, 4 piston caliper up front and disc, 240 mm, 2 piston caliper at the rear.
At 800 mm the seat is average for the class; most riders from 5'5" up will be comfortable at stops.
Our review
Riding impressions and the buying advice a spec sheet cannot give.
Verdict
The 390 Duke sits at the centre of KTM's naked bike range in India, built around a 349cc single that makes 40.9bhp, and starting at ₹2,83,913. It is quick, well equipped, and only a genuine step below the sharper 390 Duke R.
Riding it every day
At 168.3kg with 40.9bhp on tap, the 390 Duke pulls hard through traffic gaps and holds a confident highway cruise, with the adjustable WP suspension keeping the ride controlled through speed breakers rather than crashing over them. The 4-piston front brake with Supermoto ABS gives strong bite in the wet, a genuine plus during monsoon riding, and the colour TFT dash with turn-by-turn navigation is a real convenience on unfamiliar routes.
What to know before buying
Claimed efficiency of 28kmpl, with owners typically reporting 26-29kmpl in mixed use, trails smaller-capacity naked rivals, so factor in slightly higher running costs than a 250cc bike. The seat and suspension are tuned firm for handling, which works well solo but can wear down a pillion on longer highway stretches. KTM's service network has grown but is still not as dense as Bajaj's or Honda's in smaller towns, worth checking before you buy.
Who should buy it
Anyone wanting a genuinely quick, well-built naked bike that does not demand a jump to 650cc territory will find the 390 Duke does the job, provided they can live with firm suspension and mid-pack efficiency for the segment.
Features and colours
- Dual-channel ABS
- Front disc brake
- Rear disc brake
- Tubeless tyres
- Alloy wheels
- Traction control
- Side-stand engine cut-off
- Hazard lamps
- USD front forks
- Rear monoshock
- +11 more
On safety kit the 390 Duke has dual-channel abs, front disc brake, rear disc brake, tubeless tyres, traction control, side-stand engine cut-off and hazard lamps. Dual-channel ABS is the one item on this list worth paying for if it is variant-dependent.
Equipment is closely matched with 390 Duke R, 250 Duke or Apache RTR 310; the differences are in the riding, not the spec sheet.
It is offered in 3 colours: Atlantic Blue, Gun Metal Grey and Black. Colour availability varies by variant and dealer stock.
Warranty, service and ownership
Standard warranty is 2 years or 30,000 km.
Service reach is the weak point: KTM has about 500 dealer and workshop touchpoints across the country. Confirm there is one within reach before you sign.
The 390 Duke launched in 2026, so long-term reliability and resale data are still thin. That is not a mark against it, just a reason to prefer the standard warranty and keep service records.
390 Duke: questions people ask
- What is the price of the KTM 390 Duke?
- The 390 Duke is priced at ₹2,83,913 ex-showroom Delhi in its single variant, as of September 2026. On-road price adds road tax, registration and insurance.
- What is the on-road price of the 390 Duke in Delhi?
- Roughly ₹3.2 Lakh for the base variant in Delhi: ₹2,83,913 ex-showroom plus ₹22,713 road tax, ₹1,100 registration and about ₹12,475 insurance. This is an estimate; dealer quotes include handling and accessories.
- What is the mileage of the 390 Duke?
- Claimed mileage is 28 kmpl. Owners typically see 26–29 kmpl in mixed city and highway riding.
- How much does the 390 Duke cost to run per month?
- Fuel works out to about ₹3.45 per km in Delhi, so a 30 km daily commute costs roughly ₹2,689 a month before servicing.
- What is the EMI for the 390 Duke?
- With 10% down, a 36-month loan at 9.5% on the base variant comes to about ₹9,000 a month. A shorter tenure raises the EMI but cuts total interest; see the EMI calculator on the price page.
- What is the engine capacity and power of the 390 Duke?
- It uses a 349cc engine producing 40.9 bhp and 33.5 Nm, with a 6 speed.
- Is the 390 Duke suitable for short riders?
- Mostly. Seat height is 800 mm, which suits riders from about 5'5". Shorter riders should sit on one at the showroom.
- 390 Duke or 390 Duke R: which is better?
- The 390 Duke R is ₹61,123 more expensive to start and more efficient at 29 kmpl against 28 kmpl. Pick the 390 Duke for daily riding with weekend performance, the 390 Duke R for weekend performance riding. Our side-by-side comparison covers every spec.
- Which bikes are cheaper than the 390 Duke?
- Among the 75 sports bikes we have reviewed, the Pulsar 125 (₹93,507), the MT-15 V2 (₹1.68 Lakh), the Pulsar NS 200 (₹1.39 Lakh) start lower.
- Does the 390 Duke need premium fuel to run properly?
- KTM does not mandate premium fuel for the 390 Duke, and it runs fine on regular unleaded, though owners commonly report smoother throttle response on higher-octane fuel. Expect no engine damage either way.
- Is the 390 Duke's riding position tiring on long highway runs?
- The reasonably upright bars keep wrist strain low, but the firm, sporty suspension and narrow seat mean most riders will want a break every couple of hours on the highway rather than covering long stretches non-stop.
390 Duke vs its rivals
Around ₹2.84 Lakh
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Before you buy
390 Duke from
₹2.84 Lakh