KTM 390 Duke – A Fun-To-Ride, Highly Capable Motorcycle

KTM’s small Duke is an excellent way for new riders to gain confidence and experience on a lightweight bike that excels both on roads and tracks alike. Some owners have noted engine oil leaking issues (not uncommon on KTMs) with rocker covers being particularly susceptible to leakage; additionally, gearbox failure claims have also been heard occasionally. It is best bike under 3 lakhs in India.


The 390 Duke offers market-leading technology designed to maximize every ride experience. From its advanced traction control system and bi-directional quickshifter, you’ll be able to push yourself as a rider – from advanced traction control to quickshifter bi-directionality – while should any unexpected situations arise, an advanced Supermoto mode is always one click away and ready to provide extra reassurance and control.

The Duke is powered by a 373cc liquid-cooled single cylinder engine that generates 44 horsepower. Its cylinder heads feature two overhead camshafts and four valves for optimal performance, and its Nikasil-coated pistons ensure maximum reliability. In addition, its force feed lubrication system helps reduce mechanical losses through crank case evacuation.

The ultralight trellis frame and cast aluminium swingarm provide agile handling capabilities, while disc brakes with disengageable Bosch ABS are installed for your safety during your journey.

KTM’s ride-by-wire throttle system is the ideal way to channel all that gut wrenching torque. It translates your throttle commands into optimal valve positions for any riding condition – making this bike an excellent mix between road and track riding conditions.

One potential drawback with power delivery is, similar to many European bikes, some play in the throttle before engaging completely. While this won’t cause major frustration for new riders, it could prove costly in terms of lost time on your journeys.

Fuel economy

KTM 390 Duke motorcycle is an exciting and capable ride, perfect for beginners or experienced riders alike. Offering excellent handling, superb specs and top quality features. This KTM model makes a fantastic first or second bike.

The vehicle is powered by a liquid-cooled and DOHC four-valve single cylinder engine which produces 43 horsepower and 37Nm of torque, and connects to a six-speed transmission with slipper clutch for smooth driving experience. Furthermore, its 12.6:1 compression ratio ensures efficient fuel consumption even with premium grade gasoline.

The Duke features a compact chassis designed with minimal inertia, ideal for agile handling. Upside-down WP forks provide front end suspension on fixed variables while its coil-over monoshock rear shock offers adjustable preload and 5.59 inches of travel.

Brembo brakes bring riders safely to a stop. On the front wheel is a radially mounted four-piston caliper which clamps onto a 300 mm disc; at the rear wheel a single piston caliper digs into a 230 mm disc for superior stopping power when compared with other bikes in its class. Furthermore, this precise steering and handling make driving the KTM 390 Duke an enjoyable experience on twisty roads; easily maneuvering it through traffic quickly while quickly accelerating through it quickly.


KTM is well known for their innovative technology and the 390 Duke is no different. Boasting ride-by-wire throttle control and larger airbox, a side mounted exhaust to meet Euro4 emission laws and an electric slipper clutch to enhance nimble handling characteristics – KTM certainly deliver on their reputation of market leading technology!

The 390 Duke is packed with power that delivers incredible torque at all revs and acceleration to match. A wide-range six-speed gearbox makes gear changes simple while driving on the highway, while its light suspension setup keeps this ride agile and light on its feet – including its 25 degree rake angle and short 3.7 inch trail for agility. Light wheels contribute minimal inertia for responsive handling while high performance upside down WP forks deliver quality ride quality even at top speed.

KTM’s 390 Duke comes equipped with a 320mm front brake featuring rider-adjustable ABS for optimal control, an instrument display featuring smartphone connectivity, traction control and ride modes as well as anti-theft ignition switch protection for engine security. Plus there’s the convenient center stand and knee contact fuel tank making the 390 Duke easy to live with as it is fun to ride!


KTM has long been known for pushing the envelope when it comes to motorcycle design, and their Duke 390 continues this legacy with its state-of-the-art engine and jaw-dropping torque delivery combined with incredible acceleration & fuel economy – it is an ideal bike to begin your motor riding career!

Power is delivered to the road via a quick-shifter, chain final drive and dual circuit Bosch ABS system that ensures excellent control in various conditions. An advanced supermoto mode adds extra excitement on track.

This year’s Duke is more compact than 2016 model with its lower wheelbase, shorter steering radius, and larger fuel tank – now holding up to 3.6 gallons – plus it features updated, more sculpted body lines featuring sharper edges and more compact headlights.

A brand-new TFT display (similar to that found on the 2023 890 Adventure) provides information and allows smartphone connectivity as well as multiple ride modes and traction control system. An adjustable clutch and brake lever make finding an optimal position easy while two-part seating provides top sport riding ergonomics with superb support for rider and passenger alike. A stylish side exhaust and three chamber silencer help keep overall weight down for increased agility and improved balance.