IllustrationFUEL LEAK FROM TOP OF THE FUEL TANK WHEN IN MOTION.
2016 Ktm 690 Duke
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all 690 Duke years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 8 of 11 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Fuel/propulsion System. Review the 11 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Structure. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine And Engine Cooling. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
0 crash reports0 fire reports0 injury reports
What owners actually said
11 reportsWHILE RIDING MOTORCYCLE GASOLINE STARTED LEAKING FROM THE TOP OF THE TANK LEAKING DOWN BOTH SIDES OF THE BIKE AND SATURATING MY PANTS WITH GASOLINE AND RUINING THE FINISH OF BIKE. THE CONSUMER STATED THE MOTORCYCLE CONSTANTLY SMELLED OF FUEL, EASILY OVERHEATED, CONSUMES OIL STALLS AT RANDOM, AND SOMETIMES WOULD NOT RESTART FO…
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WHILE RIDING MOTORCYCLE GASOLINE STARTED LEAKING FROM THE TOP OF THE TANK LEAKING DOWN BOTH SIDES OF THE BIKE AND SATURATING MY PANTS WITH GASOLINE AND RUINING THE FINISH OF BIKE. THE CONSUMER STATED THE MOTORCYCLE CONSTANTLY SMELLED OF FUEL, EASILY OVERHEATED, CONSUMES OIL STALLS AT RANDOM, AND SOMETIMES WOULD NOT RESTART FOR LONG PERIODS OF TIME. THE FUEL LEAKAGE CAUSED DAMAGE TO THE FINISHING FRAME, SWINGARM, AND PLASTICS ON THE MOTORCYCLE. THE EXHAUST WOULD TURN RED HOT AND GLOW. FUEL ALSO LEAKED ONTO THE EXHAUST. THE CONSUMER STATED THE MANUFACTURER AND DEALER WERE CONTACTED, BUT DID NOT OFFER ANY ASSISTANCE. UPDATED 10/02/2017*JS
GAS FUMES LEAKING FROM MOTORCYCLE. GAS TANK MAY BE LEAKING AT TOP FILLER DUE TO WARPING PLASTIC GAS TANK.
TAKATA RECALL TANK LEAKING
FUEL TANK (PLASTIC) IS WARPED AND LEAKS FUEL AND FUEL VAPOR NEAR THE UPPER FLANGE SEAL. TANK WAS REPLACED ONCE BY KTM UNDER WARRANTY WITH THE SAME PLASTIC TANK AS THE ORIGINAL, THE PROBLEM IS LESS BUT PERSISTS, FUEL SMELL IS STILL COMING FROM THE TANK, FUEL VAPOR IS STILL ESCAPING. I KNOW OF TWO OTHER 2016 KTM 690 DUKE MOTORC…
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FUEL TANK (PLASTIC) IS WARPED AND LEAKS FUEL AND FUEL VAPOR NEAR THE UPPER FLANGE SEAL. TANK WAS REPLACED ONCE BY KTM UNDER WARRANTY WITH THE SAME PLASTIC TANK AS THE ORIGINAL, THE PROBLEM IS LESS BUT PERSISTS, FUEL SMELL IS STILL COMING FROM THE TANK, FUEL VAPOR IS STILL ESCAPING. I KNOW OF TWO OTHER 2016 KTM 690 DUKE MOTORCYCLES WITH THIS SAME EXACT PROBLEM AND I BELIEVE THIS FUEL TANK FAILURE IS DUE TO POOR FUEL TANK DESIGN. THIS IS BOTH A SAFETY ISSUE AND AN ENVIRONMENTAL ISSUE. A RECALL ON THIS FUEL TANK SHOULD BE CONSIDERED.
GAS TANK LEAKS FROM FILLER CAP. THE DEALER CHANGED IT 3 TIMES. IT STILL LEAKS. I KNOW THREE PEOPLE WHO'S 2016 KTM 690 DUKE LEAKS FUEL FROM THE FILLER CAP.
VEHICLE'S FUEL TANK HAS WARPED AROUND THE FILLER NECK. THIS CAUSES GAS TO LEAK OUT OF THE TOP WHEN FULL. VEHICLE NEEDS TO BE IN MOTION OF THIS TO HAPPEN AS FUEL WILL SLOSH AROUND. FUEL TANK IS MADE OF PLASTIC AND WILL NEED REPLACEMENT TO FIX THE ISSUE. THIS IS A SAFETY HAZZARD.
THERE IS A DEFORMITY WHERE THE FUEL TANK CONNECTS WITH THE FUEL LID/CAP. IT APPEARS WAVY WHICH DOESN'T ALLOW FOR A PROPER SEAL BETWEEN THE TANK AND LID. WHEN THE TANK IS FULL AND THE MOTORCYCLE IS TILTED SIDE TO SIDE IT SLOSHES THE FUEL AND FUEL LEAKS OUT OF THE TANK. FUEL LEAKS WHEN TURNING ON THE ROADWAY.
FLANGE ON FUEL TANK WHERE FILLER CAP ATTACHES IS WARPED ALLOWING FUEL TO RUN OUT INTO ELECTRICAL WIRING BELOW. FUEL LEAKS OUT WHEN MOTORCYCLE IS IN MOTION.
THE FUEL TANK ON MY 2016 KTM 690 DUKE DOES NOT SEAL AROUND THE FUEL DOOR. GAS CAN SPILL OUT OF THE TOP OF THE TANK, ESPECIALLY WITH A FULL TANK. THE FUEL TANK IS ALSO OPEN TO THE ATMOSPHERE CAUSING VAPOR TO ENTER AN ENCLOSED PARKING GARAGE. THE TANK APPEARS TO BE WARPED AT THE AREA WHERE THE FUEL DOOR IS MOUNTED TO THE TANK. TH…
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THE FUEL TANK ON MY 2016 KTM 690 DUKE DOES NOT SEAL AROUND THE FUEL DOOR. GAS CAN SPILL OUT OF THE TOP OF THE TANK, ESPECIALLY WITH A FULL TANK. THE FUEL TANK IS ALSO OPEN TO THE ATMOSPHERE CAUSING VAPOR TO ENTER AN ENCLOSED PARKING GARAGE. THE TANK APPEARS TO BE WARPED AT THE AREA WHERE THE FUEL DOOR IS MOUNTED TO THE TANK. THE GAS SMELL HAS ALWAYS BEEN PRESENT SINCE PURCHASING THE BIKE BUT I DID NOT FIND THE PROBLEM UNTIL 6 MONTHS LATER. THE DEALER WAS NOTIFIED AND THEY SAID TO IMMEDIATELY BRING THE BIKE IN. THERE WERE SEVERAL OTHER BIKES OF THE SAME MODEL YEAR AND MODEL WITH THE SAME PROBLEM AT MY THE DEALER.
Official recalls
117V388000 · Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap
Jun 20, 2017
KTM North America, Inc. (KTM) is recalling certain 2016-2017 KTM 690 Duke motorcycles. The affected motorcycles may leak fuel from filler cap area of the fuel tank.
Consequence & remedy
Consequence: A fuel leak increases the risk of fire or injury to the rider.
Remedy: The recall began January 2, 2018. Customers may contact KTM customer service at 1-888-985-6090.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.