2014 KTM 690 Duke: common problems
Owners of the 2014 KTM 690 Duke filed 5 complaints with NHTSA, most often about fuel/propulsion system and fuel system. Details by component below, with sources.
Key figures
- Owner complaints
- 5
What fails most often
- 1 Fuel/propulsion system 80% of all complaints
- 2 Fuel system 20% of all complaints
- 3 Structure 20% of all complaints
- Fuel/propulsion system: 4 complaints (80% of all).
- Fuel system: 1 complaints (20% of all).
- Structure: 1 complaints (20% of all).
Symptoms owners describe
How many of the 5 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Fuel/propulsion system | 4 | 0 | 0 |
| Fuel system | 1 | 0 | 0 |
| Structure | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Fuel Leaks from filler neck when accelerating after filling the tank. Also, water enters the tank from rain, or washing the motorcycle. Bike ran perfectly before the rainy season started here in FL. After two weeks of commuting in the rain every day the bike barely runs, and when it does, it's unrideable.
Defect in gas tank causing gas to leak from the tank between the seal and gas cap. Gas leaks out while riding getting it all over the tank. Not safe!
There is a manufacture defect causing the plastic gas tank to swell, crack and becoming flexible to the touch due to the pressure and gasses from the fuel. The result of the gas tank swelling, it will spray gas onto the bike and the rider while in motion due to it not sealing properly around the flange.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 14,282 of 36,656 model years in the NHTSA data (top 39% most complained about).
On average one model year of the 690 Duke has 5 complaints (7 years in the data). This year has 5, about average.
What to check before buying
- Fuel/propulsion system. Fuel smell, leaks, rough running, fuel-system codes.
- Fuel system. Fuel smell, leaks, rough running, fuel-system codes.
- Structure. Rails, pillars, panel gaps, signs of pulling or welding.
Other years of this model
Questions and answers
What are the most common problems with the 2014 KTM 690 Duke?
Owner complaints to NHTSA most often mention: fuel/propulsion system, fuel system, structure. Total complaints: 5. The most frequent symptoms in complaint texts: fuel system, fuel smell (40%), stalls while driving (20%).
How many service bulletins (TSB) were issued for the 2014 KTM 690 Duke?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2014 KTM 690 Duke from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.