2020 Ktm 790 ADVENTURE problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
11 owner complaints analyzed
2 distinct recall campaigns
3,608 mi median reported failure mileage
Scope: 2020 model year. Data snapshot: . 2 complaints include usable failure mileage.
Most common problems
Engine is the most frequently named component, appearing in 7 of 11 complaints (63.6%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 3 | 27.3% |
| Engine operation | 2 | 18.2% |
| Electrical and battery issues | 1 | 9.1% |
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 |
|---|---|
| Engine | 7 |
| Fuel/Propulsion System | 2 |
| Exterior Lighting:Brake Lights | 1 |
| Power Train | 1 |
| Service Brakes | 1 |
| Suspension | 1 |
Engine: 7; Fuel/Propulsion System: 2; Exterior Lighting:Brake Lights: 1; Power Train: 1; Service Brakes: 1; Suspension: 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 | 2 |
| 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: 2; 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 (2). 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 |
|---|---|
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 1 |
2020: 1; 2021: 2; 2022: 5; 2023: 2; 2024: 1
Pattern summary
Engine leads the component reports. Braking behavior appears in 3 complaint narratives. Engine operation appears in 2 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 11378479 · 2020-12-08 (December 8, 2020)
MOTORCYCLE RIDER WAS CRUISING FORWARD AND IN AN UPRIGHT POSITION AT 15 MPH ON A PUBLIC ROAD WHEN THE FRONT BRAKES EXPERIENCED A COMPLETE AND SPONTANEOUS LOCKUP, THUS PREVENTING FORWARD TRAVEL. AT THE EXACT TIME OF FRONT BRAKE LOCK UP THERE WAS ZERO INPUT TO THE FRONT BRAKE CONTROL LEVER, MEANING THIS WAS A RESULT OF A DEFECTIVE BRAKING SYSTEM. THERE WAS NO MECHANICAL FEEDBACK FELT BY THE RIDER TO PROVIDE ANY WARNING THAT THE FRONT BRAKES WOULD SPONTANEOUSLY LOCK UP THE FRONT WHEEL. NOTE: MOTORCYCLE WAS PURCHASED BRAND NEW BY RIDER FROM AUTHO…
Owner-reported narrative. 215 miles reported. Look up ODI 11378479 at NHTSA ↗
Owner report 11464264 · 2022-05-11 (May 11, 2022)
The contact owns a 2020 KTM 790 Duke. The contact stated while riding approximately 30 MPH, the rear brake light failed to illuminate unless the brake pedal was fully depressed, not while slightly first applying the brake. The contact stated no warning light was illuminated. The contact had taken the motorcycle to a local dealer where it was diagnosed and determined that nothing could be repaired and that depressing the brake pedal with force was the only option to illuminate the rear brake light. The motorcycle was not repaired. The manufactur…
Owner-reported narrative. 7,000 miles reported. Look up ODI 11464264 at NHTSA ↗
Owner report 11445527 · 2021-12-29 (December 29, 2021)
Engine starts then stalls multiple time when cold starting. Problem has existed since the first service at the dealer at 1000 kms at which time the break-in period ended and the computer was updated at the dealer. Bike was returned to said dealer to report this problem and no solution was found. Currently have 13000 kms on the bike with no resolution or improvement to this problem.
Owner-reported narrative. Look up ODI 11445527 at NHTSA ↗
Owner report 11522598 · 2023-05-18 (May 18, 2023)
Riding at a constant speed in either 3rd or 4th gear, approx. 30-40mph. Was preparing to make a left turn in the left turn lane so began decelerating by downshifting through all gears until reaching neutral. Once I got to neutral, the engine stalled within 1 or 2 seconds later. Light braking was being applied during this event. Engine stalled while motorcycle was still in motion, approx around 10-20mph. Used brakes to completely stop motorcycle and restarted it without issue. There are lots of discussions about this engine stalling issue in for…
Owner-reported narrative. Look up ODI 11522598 at NHTSA ↗
Owner report 11528245 · 2023-06-22 (June 22, 2023)
Engine requires multiple tries to start when cold due to inadequate fuel supply from fuel sensors or fuel injectors. A recurring issue, this happens upon starting every time the engine is cold. This is a known issue by KTM. When the bike was returned to dealer, they reset the sensors and the bike operated normally for a short time and then returned to faulty starting procedure. The starting issue places an inordinate drain on the battery putting the rider at risk of being stranded.
Owner-reported narrative. Look up ODI 11528245 at NHTSA ↗