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2025 KTM 390 Duke — photo 1 of 20
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Specs

New or used
New
Availability
In stock
Colour
Orange
Available colours
Orange BlueManufacturer spec
Horsepower
44.3 hpManufacturer specDealer: 44.3 hp (33 kW)
Torque
28.8 lb-ftManufacturer specDealer: 28.8 ft. lb. (39 Nm)
Displacement
399 ccManufacturer specDealer: 398.7 cc
Cylinders
1Manufacturer spec
Engine cycle
Four-strokeManufacturer specDealer: 4-stroke EMS - Bosch EMS with RBW
Cooling
Liquid-cooledManufacturer specDealer: Liquid
Transmission
ManualManufacturer specDealer: 6-speed
Mileage
1 mi
Seat height
32.3 inManufacturer specDealer: 32.3 / 31.5 in. (820 / 800 mm)
Wheelbase
53.4 inManufacturer specDealer: 53.4 in. (1,357 mm)
Battery
8 kWhManufacturer spec
Model code
F4375Y1
VIN
MD2JPJ409SN270330
Stock #
KTM70330
All details from the dealer (13)
Badge
On Sale
Model Type
Naked Bike

Brakes/Wheels/Tires

Brakes
Front disc diameter - 12.6 in. (320 mm) Rear disc diameter - 9.4 in. (240 mm) Front - Four-piston radial fixed caliperManufacturer spec
Tires
Front / Rear - 110 / 70; 150 / 60Manufacturer spec

Drivetrain

Chain
520 X-RingManufacturer spec

Engine

Bore x Stroke
3.5 x 2.5 in. (89 x 64 mm)Manufacturer spec
Compression Ratio
12.6Manufacturer spec
Fuel System
Fuel-mixture generation - Bosch EFI (throttle valve 46 mm)Manufacturer spec
Starting
ElectricManufacturer spec
Lubrication
Wet sumpManufacturer spec

Operational

Frame
Steel trellis, powder coatedManufacturer spec
Front Suspension
WP APEX 43 Travel - 5.9 in. (150 mm)Manufacturer spec
Rear Suspension
Travel - 5.9 in. (150 mm)Manufacturer spec

From the dealer's page

With the KTM 390 DUKE, the world around you becomes your very own gymkhana. Bringing exceptional agility, lightweight handling, and punchy performance to the street, this middle-weight bruiser is ready to take on any twists or turns. Packing state-of-the-art rider aids as well as adjustable suspension - and aggressive looks - the 2025 KTM 390 DUKE wears the crown when it comes to carving up the asphalt. This motorcycle is designed and developed in Austria, and assembled in India.

Price history

Tracked since Oct 4, 2026 · last checked 4h ago

Timeline

  1. First seen

    Oct 4, 2026

Market context

Comp set: 2023–2027 KTM 390 Duke · 101 listings

Median asking
$5,899
across 91 comparable listings
This one
$5,584
-5.3% vs median
Days on market
2d
none have left dealer sites yet
Left dealer sites
—
none yet
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