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Model year

2025 KTM 390 Adventure R

Motorcycle, built in India. Owner complaints on file from Aug 20, 2025 to Sep 14, 2026.

Recall campaigns covering this model year29,058 vehicles or units across those campaigns
Owner complaints1212.0 times the median 2025 motorcycle
Severity index8.32025 motorcycles average 11.5
First 24 months11Complaints in its first two years
Complaints over time

Complaints about the 2025 KTM 390 Adventure R peaked in 2025, with 9 filed

Owner complaints about this model year, by the year they were filed with NHTSA.

02.557.510202592026
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

50% of complaints about the 2025 KTM 390 Adventure R name engine and cooling

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

Engine and cooling
6
Electrical system
5
Fuel system
4
Lighting
2
Structure
2
Speed control
2
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

2 recall campaigns cover the 2025 KTM 390 Adventure R

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Recall campaigns for the 2025 KTM 390 Adventure R
CampaignFiledSubjectComponentVehiclesRemedy
25V-907Dec 23, 2025Engine vibrations may cause the side stand spring to break and the side stand to fall to the groundStructure2,512Part replacement
25V-825Dec 1, 2025Engine control software may cause the engine to stall at low rpms, resulting in a loss of powerEngine and cooling6,546Software update
Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2025 KTM 390 Adventure R

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

12 complaints on file, page 1 of 1.

  1. Filed Sep 14, 2026Failure Jun 16, 2026Lomita, CAElectrical system, Vehicle speed control

    I have a 2025 KTM 390 Adventure R with 4500 miles on it. Numerous times the E-throttle has lost throttle response mid-ride, the engine drops to idle and the check engine light comes on. After pulling over, I restart the engine and it works as normal. It has happened on the freeway and was difficult to pull over to the side to remedy the problem. I called several KTM dealers and they said they have never heard of such a problem. I researched the problem online and found recall #25v598 which was for 2022-2024 KTM 390 Adventure. It was for a faulty electronic throttle assembly which would lose throttle response mid-ride and the engine would drop to idle. It was exactly the problem I am having. It is very scary to be on the freeway when that happens.

    NHTSA complaint 11764082
  2. Filed Feb 23, 2026Failure Nov 2, 202550 milesSperry, OKTurn signal

    The contact owns a 2025 KTM 390 Adventure R. The contact stated that while riding the motorcycle on several occasions at various speeds in weather under 60 degrees, the left or right turn signals were activated but failed to operate as intended. Additionally, each time the turn signals were activated in cold weather, the message "Turn Signal Failure" was displayed. The motorcycle was taken to a dealer where it was diagnosed and it was determined that the turn signals were inoperable and needed to be replaced. The manufacturer was notified of the failure. The failure mileage was approximately 50.

    NHTSA complaint 11719985
  3. Filed Feb 15, 2026Failure Jan 1, 2026Niceville, FLElectrical system, Exterior lighting

    in certain comditions when using the turn signal a yellow "turn light will pop up on the screen and the blinker fail to function properly. if that pops up all blinkers stop working

    NHTSA complaint 11718088
  4. Filed Nov 13, 2025Failure Nov 8, 2025Mays Landing, NJElectrical system, Engine, Fuel/propulsion systemCrash

    Vehicle frequently stalls or engine stops suddenly. Engine will "knock" and suddenly stall when engaging the clutch while providing throttle to begin riding. It will stall when engaging the clutch to downshift into lower gears while coming to a stop. This has happened at busy roadways at red lights, stop signs, and even when slowing down to navigate a turn. Engine may stall while in neutral and throttle is applied. Typically a short rattle or what sounds like valves knocking, is followed by a backfire, prior to stalling. There is no way to prevent stalling/engine stopping unless RPM's are kept over 3,000. I have fallen over or crashed offroad several times, when navigating obstacles or negotiating tight turns or turn-arounds in the trails, dirt roads or forest. Bike stalled when attempting to navigate over a small log, resulting in bike crashing and pinning me underneath. Dealer performed update to most current fuel/mapping software but this did not make a difference.

    NHTSA complaint 11699205
  5. Filed Oct 27, 2025Failure Oct 27, 2025150 milesDurham, NCKickstand/center stand

    The contact owns a 2025 KTM 390 Adventure R. The contact stated that while riding at approximately 30 MPH, the kickstand extended into the parking stance. The contact stated that the motorcycle shut off as a default and lost power after the kickstand unfolded. The motorcycle was not diagnosed or repaired. The manufacturer was not notified of the failure due to the long call waiting. The failure mileage was approximately 150.

    NHTSA complaint 11695856
  6. Filed Oct 13, 2025Failure Oct 2, 2025Brooklyn, NYElectrical system

    The biked suddenly stalled in a traffic light. The worst part is that right after, when I click the starter to turn the bike back on, the whole electric system shut off. This had been a recurring issue, at least 7 times over the first 600 miles of this bike. I have an appointment to run diagnosis o the bike but have heard will be hard for KTM, to really take care and fix this. Please help. This became a large issue being stuck with cars honking on me. Had to get off the bike and push it off the road.

    NHTSA complaint 11693187
  7. Filed Oct 6, 2025Failure Aug 1, 2025Ramona, CAEngine, Fuel/propulsion system

    The bike stalls frequently when coming to a stop. It is very dangerous because I have to restart the bike every time. I think it's a fueling problem

    NHTSA complaint 11691697
  8. Filed Oct 6, 2025Failure Oct 5, 2025Newburgh, NYEngine, Fuel/propulsion system

    When fully warmed up the engine will cut out the moment the throttle is applied, seemingly misfiring - sometimes 3 times in a row after restarting. Sometimes this will happen at low speed, either with a clang from early detonation or completely stalling the bike when riding at low rpm. Off-road - this is particularly dangerous when traversing obstacles as sudden loss of forward momentum will affect control of the motorcycle, sometimes in precarious places. On road, especially dangerous if the engine cuts out while accelerating from a stop into traffic. While this doesn’t often happen while riding on the road it has happened a few times in my experience.

    NHTSA complaint 11691649
  9. Filed Oct 6, 2025Failure Oct 4, 2025Pisgah Forest, NCEngine, Fuel/propulsion system, Vehicle speed control

    The bike is prone to stalling as you come to a stop and are pulling in the clutch. It can happen without warning. There is also an issue with the side stand. It stacks out pretty far and if your boot touches it can kill power delivery leading to a sudden loss of power.

    NHTSA complaint 11691635
  10. Filed Sep 30, 2025Failure Sep 10, 2025Farmington, MOEngine

    Engine constantly stalls when coming to stop. It has stalled at stoplights and intersections when trying to takeoff. It’s also stalled when coming to a stop with the clutch in the engine dies. I have been riding motorcycles for 50+ years. It’s been to the dealer several times and it still does it. Install several times every time I take it for a ride.

    NHTSA complaint 11690667
  11. Filed Sep 6, 2025Failure Sep 1, 2025Newton, MAKickstand/center stand, Unknown or other

    The bike has 400 miles on it. While riding the motorcycle on the highway (route 24 in MA) going 60 MPH, the spring of the side stand disconnected and the side stand extended and dragged on the road. Since the bike was in gear, the engine immediately stopped. I was lucky there was no car to my right and I was able to safely stop at the side of the road and use a zip tie to hold it up. I took the bike to the dealer and he said there are no recalls on the bike. Looking on-line I see similar complains and a recall and full change to the side stand in other countries but not here. The bike is a death trap, if the side stand drops on a left turn, there is a 100% chance of crashing it.

    NHTSA complaint 11685481
  12. Filed Aug 20, 2025Failure Jul 3, 2025El Paso, ARElectrical system, Engine

    On several occasions the motorcycle stalls and the engine cuts off when coming to a stop from highway speed as you approach an intersection, stop light, stop sign creating a hazardous and dangerous condition

    NHTSA complaint 11682004
Source: NHTSA ODI complaints file.
Investigations

NHTSA has not opened an investigation on this model year

Source: NHTSA ODI investigations file.
Service bulletins

7 manufacturer communications cover this model year

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall.

  • KTB2607 Apr 6, 2026 · Service Bulletin/Repair Instructions
    KTM North America, Inc. has identified a deviation that may cause the turn signal flashers to blink at a rate that is faster than normal. To resolve this, an update of the dashboard software is required. This software update solves the possibility of the tu…
  • KTB2514 Dec 20, 2025 · Service Bulletin/Repair Instructions
    KTM North America, Inc. has determined that a defect which relates to motor vehicle safety exists with certain model motorcycles listed above. Engine vibrations may cause the side stand spring on forged side stands to break. A broken side stand spring may…
  • KTB2513 Dec 2, 2025 · Service Bulletin/Repair Instructions
    KTM North America, Inc. has determined that a defect which relates to motor vehicle safety exists with certain model motorcycles listed above pertaining to the engine control unit software. An issue with the originally installed engine control unit softwar…
  • KtB2510 Sep 12, 2025 · Service Bulletin/Repair Instructions
    During quality inspections, it was found that some front wheel collars did not meet the specification. Therefore, the collars must be checked on all affected vehicles and replaced if necessary.
  • KTB2506 Aug 7, 2025 · Service Bulletin/Repair Instructions
    During quality checks, it was determined that the installed side stand spring does not meet our quality standards. For this reason, the side stand spring must be replaced on all affected motorcycles that are linked to this bulletin in Dealer.net. As part…
  • KTB2505 Jul 30, 2025 · Service Bulletin/Repair Instructions
    A software update is now available to support Quickshifter+. To ensure proper vehicle operation at the time of delivery, it is also necessary to perform an initialization run during the pre-delivery inspection (PDI). Refer to KTB2504, attached.
  • KTB2504 Jul 12, 2025 · Service Bulletin/Repair Instructions
    To ensure the 2025 390 models listed above are performing correctly at the time of delivery, it is necessary to perform an initialization run during the pre-delivery inspection (PDI). An overview of the steps necessary to perform the initialization run are…
Source: NHTSA manufacturer communications files.