

Specs
- New or used
- New
- Availability
- In stock
- Colour
- Blue
- 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
- 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)
- Dry weight
- 363.8 lbManufacturer specDealer: Fully fueled - 363.8 lb. (165 kg)
- Model code
- F4375Z2
- Stock #
- K751
All details from the dealer (10)
Blue • New Motorcycles
- Available at
- Rapid Motorsports
- 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 10, 2026 · last checked 4h ago
Not enough observations yet — the chart appears after the second crawl of this listing.
Timeline
First seen
Oct 10, 2026
Market context
Comp set: 2024–2028 KTM 390 Duke · 106 listings
- Median asking
- $5,899
- across 96 comparable listings
- This one
- $7,223
- +22.4% vs median
- Days on market
- New to Throttle
- none have left dealer sites yet
- Left dealer sites
- —
- none yet
Deal reasons — where this asking price sits against similar listings, with the sample behind it
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