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2005 Ducati Monster S2 R

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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Owner complaints by model year

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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

26 reports with mileage · 2 unknown

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 23 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel/propulsion System. Review the 4 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

28 reports
7,000 miles · Feb 4, 2010
Fuel System, Gasoline

MY MOTORCYCLE HAS A PLASTIC GAS TANK WHICH HAS BEGUN TO EXPAND. THE OUTSIDE DIMENSIONS OF THE TANK HAVE INCREASED AND IT NOW DOES NOT SIT CORRECTLY IN THE FRAME, THE HANDLEBARS HIT IT ON TURNING, AND IT PRESSES AGAINST THE IGNITION SWITCH. PREVIOUSLY IT OPENED AND CLOSED WITHOUT PROBLEMS, NOW I HAVE TO WEDGE IT AGAINST THE IG…

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MY MOTORCYCLE HAS A PLASTIC GAS TANK WHICH HAS BEGUN TO EXPAND. THE OUTSIDE DIMENSIONS OF THE TANK HAVE INCREASED AND IT NOW DOES NOT SIT CORRECTLY IN THE FRAME, THE HANDLEBARS HIT IT ON TURNING, AND IT PRESSES AGAINST THE IGNITION SWITCH. PREVIOUSLY IT OPENED AND CLOSED WITHOUT PROBLEMS, NOW I HAVE TO WEDGE IT AGAINST THE IGNITION SWITCH TO CLOSE IT. THE RUBBER MOUNTS NO LONGER SIT ON THE FRAME CORRECTLY. I HAVE NOT SIGNIFICANTLY MODIFIED MY MOTORCYCLE. I TOOK THE BIKE TO THE DEALER WHO SUBMITTED A CLAIM TO DUCATI NORTH AMERICA (THE IMPORTER/FACTORY) AND THEY REPLACED THE TANK. I AM VERY CONCERNED AS TO THE SAFETY OF THIS MOTORCYCLE NOW. THE TANK'S SWELLING HAS MADE IT SO THE HANDLEBARS DO NOT TURN CORRECTLY. IF THE TANK SWELLS ENOUGH, IT WILL SPLIT OPEN AND I AM CONCERNED THIS WILL HAPPEN WHILE I AM RIDING. ALTHOUGH DUCATI OF NORTH AMERICA HAS REPLACED MY TANK UNDER THE 5 YEAR EMISSIONS WARRANTY, MY BIKE IS AN '05, WHAT WILL HAPPEN IF/WHEN THE TANK SWELLS AGAIN. NO MORE WARRANTY AND I WILL BE FORCED TO REPLACE ITEM AT MY EXPENSE. *TR

NHTSA ODI #10305013

5,000 miles · Jan 23, 2010
Fuel System, Gasoline

DEAR SIR/MADAM- MY 2005 DUCATI MONSTER S2R HAS DEVELOPED A SERIOUS ISSUE WITH THE GAS TANK. THE TANK IS PLASTIC (FIRST YEAR DUCATI UTILIZED A PLASTIC TANK DESIGN) AND HAS DEVELOPED WHAT CAN ONLY BE DESCRIBED AS LARGE "BLISTERS" ON THE SURFACE OF THE TANK. ALSO, THE TANKS OVERALL SIZE HAS SIGNIFICANTLY INCREASED, AS IF IT IS…

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DEAR SIR/MADAM- MY 2005 DUCATI MONSTER S2R HAS DEVELOPED A SERIOUS ISSUE WITH THE GAS TANK. THE TANK IS PLASTIC (FIRST YEAR DUCATI UTILIZED A PLASTIC TANK DESIGN) AND HAS DEVELOPED WHAT CAN ONLY BE DESCRIBED AS LARGE "BLISTERS" ON THE SURFACE OF THE TANK. ALSO, THE TANKS OVERALL SIZE HAS SIGNIFICANTLY INCREASED, AS IF IT IS SWELLING. SO MUCH SO IN FACT, THAT THE RUBBER MOUNTS THAT SUPPORT THE TANK ON THE FRAME NO LONGER LINE UP WITH THE FRAME BUT RATHER HANG OFF OF IT, PLACING WHAT I WOULD PRESUME TO BE UNDUE PRESSURE ON THE SMALL LATCH THAT SECURES THE TANK TO THE FRAME. I AM CONCERNED THAT AT SOME POINT IN THE FUTURE, THIS DISTORTED TANK SHAPE WILL LEAD TO A FAILURE OF THE TANK TO CONTAIN THE FUEL OR THAT THE TANK WILL COME OFF WHILE RIDING. *TR

NHTSA ODI #10302058

14,000 miles · Dec 5, 2009
Fuel System, Gasoline

THE PLASTIC FUEL TANK ON MY 2005 DUCATI MONSTER IS SWELLING. THE RUBBER MOUNTS THAT SET ON THE FRAME ARE NOW ALMOST TO THE POINT WHERE THEY DON'T CONTACT THE FRAME. THERE ARE NOTICEABLE RIPPLES ON THE SIDE OF THE TANK. IT HAS ALSO AFFECTED THE TANK CLOSING LATCH TO THE POINT WHERE IT HAS TO BE MANIPULATED TO LIFT THE TANK FOR…

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THE PLASTIC FUEL TANK ON MY 2005 DUCATI MONSTER IS SWELLING. THE RUBBER MOUNTS THAT SET ON THE FRAME ARE NOW ALMOST TO THE POINT WHERE THEY DON'T CONTACT THE FRAME. THERE ARE NOTICEABLE RIPPLES ON THE SIDE OF THE TANK. IT HAS ALSO AFFECTED THE TANK CLOSING LATCH TO THE POINT WHERE IT HAS TO BE MANIPULATED TO LIFT THE TANK FOR MAINTENANCE VERSUS JUST A SIMPLE LIFTING OF THE LATCH W/ NO EFFORT. I AM VERY CONCERNED THAT THE CONTINUED SWELLING WILL EVENTUALLY CAUSE THE TANK TO SEPARATE AND LEAK FUEL. *TR

NHTSA ODI #10294583

2,000 miles · Aug 31, 2009
Fuel System, Gasoline

MY MOTORCYCLE HAS A PLASTIC GAS TANK THAT HAS BEGUN EXPANDING/SWELLING. THE DIMENSIONS OF THE TANK HAVE INCREASED ENOUGH THAT IT NO LONGER SITS PROPERLY ON THE FRAME RAILS AND CAN SHIFT TO THE LEFT OR RIGHT, CAUSING IT TO RUB AGAINST THE IGNITION AND DAMAGE THE PAINT. ADDITIONALLY, THE TANK HAS SWOLLEN ENOUGH TO PRESSES DIRECT…

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MY MOTORCYCLE HAS A PLASTIC GAS TANK THAT HAS BEGUN EXPANDING/SWELLING. THE DIMENSIONS OF THE TANK HAVE INCREASED ENOUGH THAT IT NO LONGER SITS PROPERLY ON THE FRAME RAILS AND CAN SHIFT TO THE LEFT OR RIGHT, CAUSING IT TO RUB AGAINST THE IGNITION AND DAMAGE THE PAINT. ADDITIONALLY, THE TANK HAS SWOLLEN ENOUGH TO PRESSES DIRECTLY AGAINST THE IGNITION SWITCH FROM THE REAR. IT PREVIOUSLY HAD AT LEAST AN INCH CLEARANCE THAT ALLOWED THE TANK TO OPEN AND CLOSE WITHOUT PROBLEMS (IT IS ON A HINGE), BUT NOW IT IS ALMOST IMPOSSIBLE TO ENGAGE THE LATCH, AS IT IS WEDGED AGAINST THE IGNITION MODULE I HAVE NOT SIGNIFICANTLY MODIFIED MY MOTORCYCLE EXCEPT FOR SOME COSMETIC CHANGES. I HAVE MADE NO MODIFICATIONS TO THE FUEL SYSTEM AT ALL, INCLUDING THE FUEL TANK OR FUEL PUMP. I TOOK THE BIKE TO THE DEALER WHO SUBMITTED A CLAIM TO DUCATI NORTH AMERICA (THE IMPORTER/FACTORY). I AM WAITING TO HEAR AS TO WHETHER THE TANK WILL BE REPLACED. EVEN IF IT IS REPLACED, I HAVE NO FAITH THAT THE REPLACEMENT WILL PERFORM ANY BETTER, OR THAT IT WILL BE REPLACED WHEN THIS HAPPENS AGAIN. I'VE BECOME VERY CONCERNED AS TO THE SAFETY OF THIS MOTORCYCLE. IF THE TANK CONTINUES TO SWELL, IT WILL CONTACT THE HANDLEBARS AND IMPINGE ON THE TURNING RADIUS. ADDITIONALLY, I'M CONCERNED THAT THE TANK WILL REACH A POINT OF CATASTROPHIC FAILURE, CAUSING IT TO BURST DURING USE, RESULTING IN A POTENTIALLY SERIOUS SITUATION. *TR

NHTSA ODI #10282444

9,000 miles · Aug 30, 2009
Fuel System, Gasoline

THE PLASTIC FUEL TANK ON MY 2005 DUCATI S2R 800 IS SWELLING/DEFORMING. THE SWELLING IS CAUSING COSMETIC AND STRUCTURAL PROBLEMS WITH THE FUEL TANK. COSMETICALLY, THERE ARE RIPPLES AND BULGES ALL OVER THE TANK. STRUCTURALLY, THE TANK HAS SWOLLEN SO MUCH THAT THE HANDLEBARS HIT THE TANK AND STEERING IS LIMITED. THE TANK HAS AL…

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THE PLASTIC FUEL TANK ON MY 2005 DUCATI S2R 800 IS SWELLING/DEFORMING. THE SWELLING IS CAUSING COSMETIC AND STRUCTURAL PROBLEMS WITH THE FUEL TANK. COSMETICALLY, THERE ARE RIPPLES AND BULGES ALL OVER THE TANK. STRUCTURALLY, THE TANK HAS SWOLLEN SO MUCH THAT THE HANDLEBARS HIT THE TANK AND STEERING IS LIMITED. THE TANK HAS ALSO SWOLLEN SO MUCH THAT THE TANK SUPPORT PADS ON THE UNDERSIDE OF THE TANK BARELY MAKE CONTACT WITH THE FRAME OF THE MOTORCYCLE. ADDITIONALLY, THE TANK HAS SWOLLEN AROUND THE IGNITION AREA SUCH THAT THE IGNITION FASCIA IS RUBBING A HOLE THROUGH THE TANK ITSELF. FINALLY, THE FRONT TANK LATCH IS ALMOST IMPOSSIBLE TO RELEASE AND OR RE-LATCH DUE TO THE SWELLING. *TR

NHTSA ODI #10282307

14,310 miles · Aug 9, 2009
Fuel System, Gasoline

THE PLASTIC GAS TANK ON MY DUCATI MONSTER IS WARPING AND RIPPLING. *TR

NHTSA ODI #10279841

7,000 miles · Aug 8, 2009
Fuel System, Gasoline

PLASTIC FUEL TANK IS EXPANDING, CAUSING PROBLEMS WITH FITMENT, FINISH, AND FUNCTION. IT HAS NOT BEEN CAUSED BY MISUSE OR USER ERROR. *TR

NHTSA ODI #10279748

3,600 miles · Aug 7, 2009
Fuel System, Gasoline

PLASTIC FUEL TANK ON MOTORCYCLE NO LONGER FITS CORRECTLY ON THE FRAME OF THE BIKE. THE BOTTOM RUBBER MOUNTS ARE OUTSIDE THE FRAME, THE FRONT OF THE TANK PRESSES AGAINST THE KEYSWITCH, AND THERE IS RIPPLING ON THE SIDES OF THE TANK CONSISTENT WITH EXPANSION. THE RUBBER MOUNTS ARE SUPPOSED TO SIT SQUARELY ON THE FRAME TO HOLD …

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PLASTIC FUEL TANK ON MOTORCYCLE NO LONGER FITS CORRECTLY ON THE FRAME OF THE BIKE. THE BOTTOM RUBBER MOUNTS ARE OUTSIDE THE FRAME, THE FRONT OF THE TANK PRESSES AGAINST THE KEYSWITCH, AND THERE IS RIPPLING ON THE SIDES OF THE TANK CONSISTENT WITH EXPANSION. THE RUBBER MOUNTS ARE SUPPOSED TO SIT SQUARELY ON THE FRAME TO HOLD THE TANK SECURELY, AND THE FRONT LATCH IS SUPPOSED TO CONNECT UNDER THE KEYSWITCH TO LOCK THE TANK IN PLACE, BUT THE TANK IS NOT SUPPOSED TO TOUCH THE KEYSWITCH. I TOOK THE BIKE TO THE DEALER WHO SUBMITTED A CLAIM TO THE MANUFACTURER. DEALER SAYS THIS IS HAPPENING TO MANY OF THIS MODEL AND DUCATI HAS REPLACED SEVERAL OTHERS. I AM VERY CONCERNED FOR MY SAFETY AS I FEEL MANUFACTURER WILL REPLACE MY TANK WITH AN IDENTICAL ONE. I DO NOT NEED MY GAS TANK EXPANDING AND SPLITTING WHILE I AM RIDING! I HAVE HEARD THE PROBLEM IS DUE TO ETHANOL PENETRATING THE PLASTIC TANK, BUT I DO NOT KNOW FOR SURE. IF THE NEW TANK IS THE SAME AS THE OLD ONE IT DOES ME NO GOOD. *TR

NHTSA ODI #10279737

Official recalls

1

05V219000 · Suspension:front:shock Absorber

May 13, 2005

ON CERTAIN MOTORCYCLES, THE INCORRECT REAR SHOCK ABSORBER ROCKER ARM WAS INSTALLED DURING PRODUCTION.

Consequence & remedy

Consequence: THE INCORRECT COMPONENT COULD POTENTIALLY FAIL CAUSING THE VEHICLE TO CRASH WITHOUT PRIOR WARNING.

Remedy: DEALERS WILL INSPECT THE REAR SHOCK ABSORBER ROCKER ARM AND REPLACE IT IF NECESSARY FREE OF CHARGE. THE RECALL BEGAN ON JUNE 15, 2005. OWNERS MAY CONTACT DUCATI AT 408-253-0499.

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

1

PE10045 · Fuel Leak At Pump/tank Interface

Opened Nov 4, 2010 · Closed Feb 28, 2011

Status: closed (inferred from source dates) · Fuel System, Gasoline:storage:tank Assembly

After opening this PE, we met with subject owners, dealers, and Ducati North America personnel.We learned that the subject leakage is limited to the Multistrada line alone and is unrelated to composite fuel tank deformation.Rather it stems from the inability of the original sealing O-ring to conform to the tank's relatively rough sealing surface.Recall 11V-020 provides a new X section O-ring to address the Multistrada issue and with that recall, this PE is closed for the Multistrada.Meanwhile, unlike the Multistrada, the Monster line fails to exhibit a current safety defect trend and, on that basis, this PE is closed for those models as well.