FUEL LEAKS FROM TANK WHERE LOW FUEL LEVEL SENSOR IS FASTENED TO TANK. THE SEALING O-RING ON FUEL LEVEL SENSOR DOES NOT CONTACT THE MATING SURFACE ON THE PLASTIC TANK DUE TO A DIP OR LOW SPOT IN THE MATING SUFFICE. *TR
2006 Ktm 950 Supermoto
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 950 Supermoto 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 8 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 System, Gasoline. Review the 6 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Fuel/propulsion System. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Fuel System, Gasoline complaints
6 reportsFAILURE OF FUEL TANK RESULTING IN GASOLINE LEAK DUE TO WARPING OF TANK. *TR
FUEL TANK DEFORMED AND LEAKED ABOUT 2 GALLONS OF GASOLINE IN MY CLOSED GARAGE - 2008. KTM NORTH AMERICA INSTRUCTED BIKE BE TAKEN TO DEALERSHIP FOR EVALUATION - ELLICOTT CITY MOTORSPORTS VISUALLY INSPECTED, CALLED KTM/NA WHO INSTRUCTED ME TO "TRY LOCTITE 518 SEALANT". THIS WORKED FOR ABOUT 6 MONTHS, TANK BEGAN TO LEAK AGAIN. CONT…
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FUEL TANK DEFORMED AND LEAKED ABOUT 2 GALLONS OF GASOLINE IN MY CLOSED GARAGE - 2008. KTM NORTH AMERICA INSTRUCTED BIKE BE TAKEN TO DEALERSHIP FOR EVALUATION - ELLICOTT CITY MOTORSPORTS VISUALLY INSPECTED, CALLED KTM/NA WHO INSTRUCTED ME TO "TRY LOCTITE 518 SEALANT". THIS WORKED FOR ABOUT 6 MONTHS, TANK BEGAN TO LEAK AGAIN. CONTACTED MATTO CYCLES IN PA ON ADVICE OF AN INDUSTRY CONTACT - TANK WAS REPLACED BY KTM UNDER GOODWILL WARRANTY EARLY 2009. REPLACEMENT AND HAS JUST BEGUN TO LEAK FROM THREADED FITTING AT LOWER LEFT FRONT AND WILL REQUIRE REPLACEMENT AGAIN. WEB SEARCH INDICATES THIS IS A RELATIVELY COMMON PROBLEM. *TR
THE FUEL TANK ON MY 2006 KTM 950SM MOTORCYCLE FAILED, CAUSING A GASOLINE LEAK WHICH COULD HAVE RESULTED IN A FIRE, CRASH, AND/OR POSSIBLE DEATH OR INJURY. THE LOCATION OF THE FAILURE IS AT THE AREA WHERE THE FUEL SENSOR PLUGS INTO THE SIDE OF THE TANK. THE PLASTIC AROUND THE SENSOR DISINTEGRATED, CAUSING THE LEAK. BECAUSE THE VE…
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THE FUEL TANK ON MY 2006 KTM 950SM MOTORCYCLE FAILED, CAUSING A GASOLINE LEAK WHICH COULD HAVE RESULTED IN A FIRE, CRASH, AND/OR POSSIBLE DEATH OR INJURY. THE LOCATION OF THE FAILURE IS AT THE AREA WHERE THE FUEL SENSOR PLUGS INTO THE SIDE OF THE TANK. THE PLASTIC AROUND THE SENSOR DISINTEGRATED, CAUSING THE LEAK. BECAUSE THE VEHICLE IS OUT OF WARRANTY THE DEALER WOULD NOT REPLACE THE FUEL TANK UNDER WARRANTY. I BELIEVE THIS IS A SERIOUS SAFETY DEFECT AND THE MANUFACTURER SHOULD INITIATE A RECALL. *TR
THE 2006 KTM SUPERMOTO 950 HAS A PROBLEM WITH THE LEFT SIDE OF THE GAS TANK. THE TANK WILL LEAK WHERE THE OUTPUT IS ATTACHED. THE LEAK IS SIGNIFICANT AND THERE ARE OTHER PEOPLE LISTING THE PROBLEM ON THE INTERNET. KTM STATES IT WILL REPLACE THE TANK, BUT WILL CHANGE FULL PRICE FOR THE EXCHANGE. THE TANKS COST OVER ONE THOUSA…
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THE 2006 KTM SUPERMOTO 950 HAS A PROBLEM WITH THE LEFT SIDE OF THE GAS TANK. THE TANK WILL LEAK WHERE THE OUTPUT IS ATTACHED. THE LEAK IS SIGNIFICANT AND THERE ARE OTHER PEOPLE LISTING THE PROBLEM ON THE INTERNET. KTM STATES IT WILL REPLACE THE TANK, BUT WILL CHANGE FULL PRICE FOR THE EXCHANGE. THE TANKS COST OVER ONE THOUSAND DOLLARS. THE LEAK IS CAUSED BECAUSE THE PLASTIC IS THIN AT THIS POINT IN THE TANK AND WILL WARP. *TR
KTM 950 SUPERMOTO GAS TANK LEAKS FROM THE LEFT HAND SIDE. GAS IS EVIDENT AT THE BOTTOM OF THE FAIRING AND THE FLOWING OUT OF THE TANK AT A SUFFICIENT RATE TO DRIP AND POOL. MOTORCYCLE WAS IN STORAGE AND NOT DRIVEN FOR SEVERAL MONTHS WHEN LEAKING OCCURRED SO IT IS NOT THE RESULT OF MISUSE OR ABUSE. *TR
Official recalls
107V065000 · Service Brakes, Hydraulic:foundation Components:master Cylinder
Feb 23, 2007
ON CERTAIN 950 MOTORCYCLES, THE REAR BRAKE MAY FEEL SPONGY OR SOFT WHEN APPLYING THE BRAKE. THIS COULD LEAD TO IMPROPER REAR BRAKING.
Consequence & remedy
Consequence: IMPROPER REAR BRAKING COULD RESULT IN A CRASH.
Remedy: KTM DEALERS WILL REPLACE THE REAR BRAKE SYSTEM COMPONENTS. THE RECALL BEGAN ON MARCH 1, 2007. OWNERS MAY CONTACT KTM AT 1-440-985-3553.
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.
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