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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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How this year compares

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

Fuel System, Gasoline complaints

23 reports
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6,000 miles · Jun 14, 2010
Fuel System, Gasoline

MY MOTORCYCLE HAS A PLASTIC GAS TANK THAT HAS STARTED TO EXPAND. THE OUTSIDE DIMENSIONS OF THE TANK HAVE INCREASED TO POINT THAT THE ORIGINAL RUBBER GUARDS NO LONGER TOUCH THE FRAME. THE HANDLEBARS HIT THE TANK WHEN ATTEMPTING A FULL TURN TO THE RIGHT - THIS DID NOT HAPPEN BEFORE. COSMETICALLY, I HAVE NOTICED THE APPEARANCE OF P…

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MY MOTORCYCLE HAS A PLASTIC GAS TANK THAT HAS STARTED TO EXPAND. THE OUTSIDE DIMENSIONS OF THE TANK HAVE INCREASED TO POINT THAT THE ORIGINAL RUBBER GUARDS NO LONGER TOUCH THE FRAME. THE HANDLEBARS HIT THE TANK WHEN ATTEMPTING A FULL TURN TO THE RIGHT - THIS DID NOT HAPPEN BEFORE. COSMETICALLY, I HAVE NOTICED THE APPEARANCE OF PIMPLES ON THE SURFACE OF THE TANK. I HAVE NOT MODIFIED MY MOTORCYCLE AT ALL - IT IS COMPLETELY STOCK. I AM EXTREMELY CONCERNED ABOUT THE SAFETY OF MY MOTORCYCLE AS I DO NOT KNOW WHEN MY GAS TANK COULD SPLIT OPEN. THE CONTROLS OF THE VEHICLE HAVE ALSO BEEN JEOPARDIZED AS THE HANDLEBARS DO NOT TURN PROPERLY. *TR

NHTSA ODI #10336266

16,000 miles · May 18, 2010
Fuel System, Gasoline

THE GAS TANK OF MY MOTORCYCLE IS EXPANDING. THE TANK IS MADE OUT OF PLASTIC AND OVER TIME, THE TANK EXPANDS SO THAT IT RUBS AGAINST THE IGNITION SWITCH AND IT IS VERY HARD TO LIFT THE TANK TO SERVICE THE BIKE. DUE TO THE SWELLING, IT ALSO MAKES IT VERY DIFFICULT TO RE-SECURE THE TANK. THE TANK HAS EXPANDED TO THE POINT THAT I…

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THE GAS TANK OF MY MOTORCYCLE IS EXPANDING. THE TANK IS MADE OUT OF PLASTIC AND OVER TIME, THE TANK EXPANDS SO THAT IT RUBS AGAINST THE IGNITION SWITCH AND IT IS VERY HARD TO LIFT THE TANK TO SERVICE THE BIKE. DUE TO THE SWELLING, IT ALSO MAKES IT VERY DIFFICULT TO RE-SECURE THE TANK. THE TANK HAS EXPANDED TO THE POINT THAT IT DOES NOT ALIGHT RIGHT WITH THE FRAME TO THE POINT WHERE THE RUBBER MOUNTS ARE NO LONGER CENTERED ON THE FRAME. *TR

NHTSA ODI #10330989

6,000 miles · Mar 2, 2010
Fuel System, Gasoline

I HAVE A 2005 DUCATI MONSTER S2R800. THE FUEL TANK BEGAN TO DISTORT IN SHAPE. IT NO LONGER FIT PROPERLY ON THE FRAME. THE EXTERIOR STARTED SHOWING WARPING, AND "PIMPLE" LIKE BLEMISHES. THE TANK EXPANDED FAR ENOUGH WHERE IT STARTED TO RUB THE IGNITION KEY HOUSING. EVENTUALLY THE TANK HAD A VERY LIKELY CHANCE OF LEAKING ONCE THE K…

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I HAVE A 2005 DUCATI MONSTER S2R800. THE FUEL TANK BEGAN TO DISTORT IN SHAPE. IT NO LONGER FIT PROPERLY ON THE FRAME. THE EXTERIOR STARTED SHOWING WARPING, AND "PIMPLE" LIKE BLEMISHES. THE TANK EXPANDED FAR ENOUGH WHERE IT STARTED TO RUB THE IGNITION KEY HOUSING. EVENTUALLY THE TANK HAD A VERY LIKELY CHANCE OF LEAKING ONCE THE KEY HOUSING RUBS THROUGH THE TANK. DUCATI REPLACED THE FUEL TANK UNDER EMISSION WARRANTY .THE DEALERSHIP COULD NOT REASSURE ME THAT THE REPLACEMENT TANK IS OF A NON WARPING MATERIAL. *TR

NHTSA ODI #10315343

6,200 miles · Feb 7, 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 HANDLE BARS 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 I…

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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 HANDLE BARS 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 (OR REFUSED TO REPLACE THE TANK)... I AM VERY CONCERNED AS TO THE SAFETY OF THIS MOTORCYCLE NOW. THE TANK'S SWELLING HAS MADE IT SO THE HANDLE BARS DO NOT TURN CORRECTLY. IF THE TANK SWELLS ENOUGH, IT WILL SPLIT OPEN AND I AM CONCERNED THIS WILL HAPPEN WHILE I AM RIDING. *TW

NHTSA ODI #10307132

4,000 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, T. PREVIOUSLY IT OPENED AND CLOSED WITHOUT PROBLEMS, NOW I HAVE TO WEDGE IT AGAINST THE IGNITION/KEY SWITCH TO CLOSE IT. THE RUBBER MOUNTS NO LONGER SIT ON THE FRAM…

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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, T. PREVIOUSLY IT OPENED AND CLOSED WITHOUT PROBLEMS, NOW I HAVE TO WEDGE IT AGAINST THE IGNITION/KEY SWITCH TO CLOSE IT. THE RUBBER MOUNTS NO LONGER SIT ON THE FRAME CORRECTLY. I HAVE NOT SIGNIFICANTLY MODIFIED MY MOTORCYCLE. THE BIKE IS SCHEDULED TO SOON BE EVALUATED BY THE DEALER, UPON WITCH DUCATI (MANUFACTURER) WILL DETERMINE WHETHER OR NOT A GOOD-WILL REPLACEMENT TANK (WHICH IS PRONE TO THE SAME ISSUES) WILL BE ISSUED. I AM VERY CONCERNED AS TO THE SAFETY OF THIS MOTORCYCLE NOW. THE TANK IS PART OF THE FUEL SYSTEM. IF THE TANK SWELLS ENOUGH, IT COULD SPLIT OPEN, OR BEGIN TO LEAK AT THE FUEL LINE FLANGES. I AM CONCERNED THIS WILL HAPPEN WHILE I AM RIDING. PLEASE NOTE, BIKE IS MODEL YEAR 2006. MY MODEL WAS NOT AVAILABLE IN THE DROP-DOWN MENU FOR 2006, SO I USED 2005. BIKE IS 2006 DUCATI S2R-800. *TR

NHTSA ODI #10305128

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

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.