RoadVitals

2023 KTM 390 Adventure Owner Complaints

Reports submitted to NHTSA by owners and drivers, shown in full

Data refreshed

Complaints on fileComplaints 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.
1
Latest Dec 26, 2025
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.
0
Filed in the last 12 monthsReports filed with NHTSA in the trailing 365 days. Recent volume reflects attention and vehicle age as much as anything else.
1
Reports on file since Dec 26, 2025

What this page shows

Our database holds 1 NHTSA owner-reported complaint for the 2023 KTM 390 Adventure. Each one is a report filed by an owner or driver and published by NHTSA without most of them being verified. A complaint is not a confirmed defect, not a recall and not a manufacturer bulletin. Narratives are shown exactly as filed.

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

Complaints, most recent first

Showing 1–1 of 1

Electrical
Filed Dec 26, 2025

When throttle gets wet, it will cause the engine rpm to drop dramatically or even stall. You have to come to a complete stop, shut off everything including key and kill switch, then restart. KTM is aware of this but has delayed for several months sending out replacement parts even though they sent a letter notifying me that it was a recall. Your system doesn't show any recalls when there is. KTM needs to send out parts now and your system needs to acknowledge and list this recall.

NHTSA ID
11707060
Incident
Jul 12, 2025

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.

Data sources

Data on this page last refreshed .