2007 Ducati Monster S4RS Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2007 Ducati Monster S4RS, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Fuel system2580.6%
- Body & structure39.7%
- Electrical26.5%
- Engine13.2%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
THIS DUCATI MONSTER S4RS MOTORCYCLE IS ONE OF THE MANY THAT EXPERIENCED DEFORMATION OF THE FUEL TANK AND COMPROMISE OF THE INTERNAL FUEL PUMP OF THE MOTORCYCLE. THE CAUSE OF THE DEFORMATION IS DUE TO INCOMPATIBILITY WITH FUEL ITSELF; VERY POSSIBLY ETHANOL IN PARTICULAR. THIS MOTORCYCLE'S GAS TANK WAS REPLACED LAST NOVEMBER. IT IS ALREADY IN NEED OF ANOTHER NEW TANK. THE COST OF A NEW ONE IS APPROXIMATELY $2500.00. *TR
THE FUEL TANK IS DEFORMING AND CONTINUES TO GET WORSE. *TR
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
MY 2007 DUCATI S4RS MOTORCYCLE FUEL TANK SWELLED TO THE POINT IT WAS NOT RESTING SECURELY ON THE FRAME, THE BARS WOULD CONTACT IT BEFORE FULL LEFT OR RIGHT TURNING MOVEMENT, IT PUSHED AGAINST THE IGNITION SWITCH CAUSING THE FUEL TANK LATCH TO NOT ENGAGE, AND THE PAINT CRACKED OFF. DUCATI UNOFFICIALLY CLAIMS (LEARNED FROM MY DEALER) THAT ETHANOL IN AMERICAN GAS IS CAUSING THE PROBLEM. I AM WORRIED ABOUT THE POTENTIAL FOR FUEL SEEPAGE AND FIRE ALONG WITH THE TANK BECOMING DISLODGED WHILE RIDING. *TR
EXPANDING PLASTIC GAS TANK ON A 2007 DUCATI MONSTER S4RS MOTORCYCLE. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
2008 DUCATI MONSTER S4RS VOLTAGE RECTIFIER/REGULATOR OVER HEATS AND CATCHES FIRE. MELTS AND DESTROYS OTHER COMPONENTS SURROUNDING THE UNIT, SUCH AS THE OIL BREATHER TANK AND THE SEAT. THIS PROBLEM IS IDENTIFIED IN THE NHTSA DATABASE FOR OTHER DUCATI MODELS. THE VOLTAGE RECTIFIER IS USED ON MANY DUCATI MODELS AND SHOULD BE INCLUDED IN THE RECALL, IN PARTICULAR THE 2007 TO 2008 S4RS MODELS WHICH HAVE IDENTICAL PARTS. THIS ISSUE IS WIDELY KNOWN IN THE COMMUNITY. AS PROOF, AFTERMARKET PARTS AND RELOCATION KITS ARE AVAILABLE. FOR EXAMPLE, HTTPS://TPOPARTS.COM/CAT093/INDEX.PHP?ROUTE=PRODUCT/PRODUCT&PRODUCT_ID=165 HTTP://WWW.ELECTROSPORT.COM/STREET-BIKES/DUCATI/MONSTER-696-2.HTML NOTE TO NHTSA: DROP DOWN MENU IN COMPLAINT FORM DOES NOT HAVE THE 2008 S4RS AS A SELECTION ITEM, THUS I SELECTED THE 2007 S4RS. *TR
JUST AFTER SERVICING THE MOTORCYCLE AT 600 MILES IT STALLED WHILE SHIFTING INTO GEAR. THERE WAS NO PROBLEM PRIOR TO THE SERVICE. THE MOTORCYCLE TOTALLY SHUT DOWN WHEN SHIFTING INTO GEAR. PRIMARILY, FIRST GEAR 5 TIMES AND ONCE GOING INTO SECOND GEAR, AND IT WAS ALMOST REAR-ENDED TWICE THE DAY I RODE IT AFTER THE SERVICE. I HAVE ONLY RIDDEN IT THE ONCE AND WILL NOT RIDE THIS MOTORCYCLE NOW BECAUSE OF THE SAFETY CONCERNS. I HAVE BEEN IN CONTACT WITH THE DEALER, BUT HAVE NOT RESOLVED THE PROBLEM. I FELT COMPELLED TO INITIATE A COMPLAINT BECAUSE OF THE POTENTIAL HAZARDS TO OTHERS, AS WELL AS THE MYRIAD OF OWNER'S COMPLAINING OF THIS SAME PROBLEM ON THE AGUSTA FORUM.*AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
TL*THE CONTACT OWNS A 2007 DUCATI MONSTER S4RS. SINCE OCTOBER OF 2006, THE CONTACT'S ENGINE HAS BEEN STALLING. WHILE IDLING AT A STOP, THE VEHICLE'S ENGINE FAILED. THE CONTACT STATED THAT THE FAILURE OCCURS BETWEEN 0 AND 25 MPH. ONCE THE VEHICLE ACCELERATES BEYOND 25 MPH, IT OPERATES NORMALLY. THE CONTACT HAS TAKEN HIS VEHICLE IN TO HAVE THE THROTTLE POSITION SENSOR AND THROTTLE BODIES/SERVO MOTOR REPLACED BECAUSE WATER WAS SEEPING INTO THE CONNECTION AND CAUSED IT TO CORRODE. THE VEHICLE WAS KEPT FOR TWO AND A HALF WEEKS TO BE REPAIRED, BUT FAILED AGAIN FOUR WEEKS LATER. ON APRIL 30, 2007, THE FAILURE RECURRED AND THE VEHICLE WAS TAKEN TO THE DEALER FOR THE SECOND TIME. THE DEALER HAS HAD THE VEHICLE SINCE. THE CURRENT AND FAILURE MILEAGES WERE 5,440. UPDATED 06/08/07. *JB
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .