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2026 KTM 390 Duke — photo 1 of 3
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Specs

New or used
Used
Availability
In stock
Colour
Black
Available colours
Black BlueManufacturer spec
Horsepower
44.4 hpManufacturer specDealer: 44.4 hp (45 PS)
Torque
28.8 lb-ftManufacturer specDealer: 28.8 ft. lb. (39 Nm)
Displacement
399 ccManufacturer specDealer: 398.7 cc
Cylinders
1Manufacturer specDealer: Single
Engine cycle
Four-strokeManufacturer specDealer: 4-stroke Oil - Motorex formula 4T 15W / 50
Cooling
Liquid-cooledManufacturer specDealer: Liquid
Transmission
ManualManufacturer specDealer: 6-speed
Mileage
714 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)
Dry weight
363.8 lbManufacturer specDealer: Fully fueled - 363.8 lb. (165 kg)
Model code
F4375Z1
Stock #
M2676
All details from the dealer (9)
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
Wheels
Front diameter - 3 in. Rear diameter - 4 in.Manufacturer spec

Drivetrain

Chain
520 X-RingManufacturer spec

Engine

Fuel System
EMS - Bosch EMS with RBWManufacturer spec
Emissions
CO2 - 69.1 mpg (79 g/km)Manufacturer spec

Operational

Frame
Design - Steel trellis, powder coatedManufacturer spec
Front Suspension
WP APEX 43 Travel - 5.9 in. (150 mm) Adjustment - Compression and rebound adjustableManufacturer spec
Rear Suspension
Travel - 5.9 in. (150 mm) Setting - Rebound adjustable Addition - Preload adjusterManufacturer 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, an all-new frame, adjustable suspension - and aggressive new looks - the KTM 390 DUKE wears the crown when it comes to carving up the asphalt.

Price history

Tracked since Oct 2, 2026 · last checked 9h ago

Price details as printed by the dealer

  1. Price$4,999

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Timeline

  1. First seen

    Oct 2, 2026

Market context

Comp set: 2024–2028 KTM 390 Duke · 73 listings

Median asking
$5,699
across 63 comparable listings
This one
$4,999
-12.3% vs median
Days on market
New to Throttle
no sold comps yet
Sold comps
—
none confirmed yet
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