Ktm 390 ADVENTURE problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
12 owner complaints analyzed
1 distinct recall campaigns
950 mi median reported failure mileage
Scope: 2020 to 2024 model years. Data snapshot: . 3 complaints include usable failure mileage.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Vehicle Speed Control is the most frequently named component, appearing in 6 of 12 complaints (50.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Engine operation | 3 | 25.0% |
| Electrical and battery issues | 1 | 8.3% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Vehicle Speed Control | 6 |
| Electrical System | 2 |
| Electrical System: Instrument Cluster/Panel | 1 |
| Engine | 1 |
| Power Train | 1 |
| Vehicle Speed Control:Throttle | 1 |
| Wheels:Lugs/Nuts/Bolts/Studs | 1 |
Vehicle Speed Control: 6; Electrical System: 2; Electrical System: Instrument Cluster/Panel: 1; Engine: 1; Power Train: 1; Vehicle Speed Control:Throttle: 1; Wheels:Lugs/Nuts/Bolts/Studs: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 3 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 3; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (3). 9 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 4 |
| 2026 | 5 |
2022: 1; 2023: 1; 2024: 1; 2025: 4; 2026: 5
Pattern summary
Vehicle Speed Control leads the component reports. Engine operation appears in 3 complaint narratives. Electrical and battery issues appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11576311 · 2024-03-08 (March 8, 2024)
engine stalls often in traffic.
Owner-reported narrative. Look up ODI 11576311 at NHTSA ↗
Owner report 11707060 · 2025-12-26 (December 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.
Owner-reported narrative. Look up ODI 11707060 at NHTSA ↗
Owner report 11471351 · 2022-06-28 (June 28, 2022)
TFT Speedometer gets severe condensation under normal operating conditions making it unsafe to operate the motorcycle and almost caused me an accident on multiple rides in the mountains. This puts the safety of myself and others at risk as I'm not able to read any potential safety information in my dash like speed, gear, traction control, gas mileage, and any electrical failures. 5" TFT dash speedometer (instrument cluster) gets severe condensation under it when operating under normal conditions. This is very dangerous as it can get so bad tha…
Owner-reported narrative. Look up ODI 11471351 at NHTSA ↗
Recalls by model year
All campaigns in the snapshot affecting each model year, including recalls announced years later.
Recall campaigns
Shared campaigns appear once in each affected model year.
| Category | Count |
|---|---|
| 2020 | 0 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
2020: 0; 2022: 1; 2023: 1; 2024: 1