RoadVitals

2024 KTM Rc 390 Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
2
Latest May 29, 2026
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
4
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
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What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2024 KTM Rc 390, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

  • Electrical240.0%
  • Driver assistance120.0%
  • Engine120.0%
  • Fuel system120.0%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Electrical

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.

2
reports

From owner reports, verbatim

While commuting to work on 5/26/26, around 5:30 am, I felt my vehicle decelerate, and the throttle became unresponsive. I shifted into neutral and coasted for a little while, working the throttle from limit to limit to feel its responsiveness. After a few cycles, it seemed to be acting normally. If I had reacted differently, been going faster, been in the middle of negotiating a turn, or a complex maneuver, this could have ended badly, resulting in me dropping the bike, potentially causing property damage, injuring myself, and others. No warning lights or messages were displayed regarding this issue. I have dropped off the vehicle at an authorized service center on 5/28/26, after finding recall information online about throttle issues. I am not aware if they could recreate the issue. This only happened once, on that day, I continued commuting on the bike until dropped off for service.

NHTSA ID 11740809 · filed May 29, 2026

I purchased the motorcycle March 27th, 2026 and was told that I would receive it within a week. Then had to call KTM on April 15, 2026 and was told by a representative that it would be another week to receive the part. The following week came by and was told it would be another week or two. Two weeks have passed and now they have absolutely no answer as to when my part will be available. This has been a total of six weeks since purchasing the vehicle and I cannot even drive it as it was issued a recall the day after purchase. I am out of pocket $7000.00 and I have zero answers as to when I will receive it. I do not fault the dealership for selling it to me and I was given opportunities for a full refund but as it was difficult to get this motorcycle as is within my budget. I am without transportation as long as this issue continues. I am walking miles to and from work every night. I already received the title and the license plate for the motorcycle before I have even started it, which is unheard of.

NHTSA ID 11736178 · filed May 6, 2026

Too few reports in this category for a page of its own — they appear in the full complaint list.

Driver assistance

Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.

1
report

From owner reports, verbatim

I purchased the motorcycle March 27th, 2026 and was told that I would receive it within a week. Then had to call KTM on April 15, 2026 and was told by a representative that it would be another week to receive the part. The following week came by and was told it would be another week or two. Two weeks have passed and now they have absolutely no answer as to when my part will be available. This has been a total of six weeks since purchasing the vehicle and I cannot even drive it as it was issued a recall the day after purchase. I am out of pocket $7000.00 and I have zero answers as to when I will receive it. I do not fault the dealership for selling it to me and I was given opportunities for a full refund but as it was difficult to get this motorcycle as is within my budget. I am without transportation as long as this issue continues. I am walking miles to and from work every night. I already received the title and the license plate for the motorcycle before I have even started it, which is unheard of.

NHTSA ID 11736178 · filed May 6, 2026

Too few reports in this category for a page of its own — they appear in the full complaint list.

Engine

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.

1
report

From owner reports, verbatim

While commuting to work on 5/26/26, around 5:30 am, I felt my vehicle decelerate, and the throttle became unresponsive. I shifted into neutral and coasted for a little while, working the throttle from limit to limit to feel its responsiveness. After a few cycles, it seemed to be acting normally. If I had reacted differently, been going faster, been in the middle of negotiating a turn, or a complex maneuver, this could have ended badly, resulting in me dropping the bike, potentially causing property damage, injuring myself, and others. No warning lights or messages were displayed regarding this issue. I have dropped off the vehicle at an authorized service center on 5/28/26, after finding recall information online about throttle issues. I am not aware if they could recreate the issue. This only happened once, on that day, I continued commuting on the bike until dropped off for service.

NHTSA ID 11740809 · filed May 29, 2026

Too few reports in this category for a page of its own — they appear in the full complaint list.

Fuel system

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.

1
report

From owner reports, verbatim

While commuting to work on 5/26/26, around 5:30 am, I felt my vehicle decelerate, and the throttle became unresponsive. I shifted into neutral and coasted for a little while, working the throttle from limit to limit to feel its responsiveness. After a few cycles, it seemed to be acting normally. If I had reacted differently, been going faster, been in the middle of negotiating a turn, or a complex maneuver, this could have ended badly, resulting in me dropping the bike, potentially causing property damage, injuring myself, and others. No warning lights or messages were displayed regarding this issue. I have dropped off the vehicle at an authorized service center on 5/28/26, after finding recall information online about throttle issues. I am not aware if they could recreate the issue. This only happened once, on that day, I continued commuting on the bike until dropped off for service.

NHTSA ID 11740809 · filed May 29, 2026

Too few reports in this category for a page of its own — they appear in the full complaint list.

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .