2026 KTM 390 Adventure R
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$7,699
MotorcycleNewNew to ThrottleTN249856
PRO MOTORSPORTS· West Burlington, IA
Specs
- New or used
- New
- Availability
- In stock
- Colour
- White
- Horsepower
- 44.3 hpManufacturer specDealer: 44.3 hp (33 kW)
- Displacement
- 399 ccManufacturer specDealer: 398.7 cc
- Cylinders
- 1Manufacturer specDealer: Single
- Engine cycle
- Four-strokeManufacturer specDealer: 4-stroke Bosch EMS with RBW
- Cooling
- Liquid-cooledManufacturer specDealer: Liquid
- Transmission
- ManualManufacturer specDealer: 6-speed
- Mileage
- 1 mi
- Wheelbase
- 58.3 inManufacturer specDealer: 58.3 in. (1,481 mm)
- Dry weight
- 363.8 lbManufacturer specDealer: Without fuel - 363.8 lb. (165 kg)
- Model code
- F5375YG
- Stock #
- K725
All details from the dealer (19)
White • New Motorcycles
- Available at
- Rapid Motorsports
- Model Type
- Travel
Brakes/Wheels/Tires
- Brakes
- Front disc diameter - 12.6 in. (320 mm) Rear disc diameter - 9.4 in. (240 mm)Manufacturer spec
- Wheels
- 1.85 x 21 in.; 2.5 x 18 in.Manufacturer spec
- Tires
- Dimensions (front / rear) - 90 / 90; 140 / 80Manufacturer spec
Drivetrain
- Primary Drive
- 86:33Manufacturer spec
- 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
- Gear Ratio
- Secondary - 46:14Manufacturer spec
- Clutch
- PASC slipper, mechanically operatedManufacturer 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 coated Rear subframe design - Steel trellis, powder coatedManufacturer spec
- Front Suspension
- WP APEX 43Manufacturer spec
- Rear Suspension
- WP APEX Split PistonManufacturer spec
- Rake
- Steering head angle - 62.9 °Manufacturer spec
- Handlebars
- AluminumManufacturer spec
From the dealer's page
We have to say it - the KTM 390 ADVENTURE R is the most off-road capable middleweight adventure bike in its segment. Yes, it's a bold claim, but with a 399cc powerplant, true rally-inspired design, 230 mm adjustable suspension, and a 21/18"" wheel split, this new addition to the KTM R stable simply rewrites the rulebook.
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: 2023–2027 KTM 390 Adventure R · 84 listings
- Median asking
- $7,699
- across 73 comparable listings
- This one
- $9,198
- +19.5% vs median
- Days on market
- New to Throttle
- segment median 8d on Throttle before leaving
- Left dealer sites
- 1
- comparable listings gone from dealer sites, or marked sold; not sales
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