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2009 Buell 1125R

Owner reports · Recalls · Investigations

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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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What owners reported most

All reported categories

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When problems were reported

Mileage at the reported incident

38 reports with mileage · 1 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.

  • Electrical System. Review the 32 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Exterior Lighting. 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 reports1 fire reports0 injury reports

What owners actually said

39 reports
6,600 miles · Apr 26, 2012
Service Brakes, Hydraulic

APPLIED REAR BRAKE AND IT DIDN'T WORK SO I PUSHED HARDER AND IT ENGAGED BUT LOCKED ON, CAUSING A NEAR CRASH DUE TO REAR TIRE LOCKING UP. *TR

NHTSA ODI #10456601

1,400 miles · Mar 21, 2012
Engine And Engine Cooling

TL* THE CONTACT OWNS A 2009 HARLEY DAVIDSON BUELL 1125R MOTORCYCLE. THE CONTACT STATED THAT THE VEHICLE WOULD STALL FREQUENTLY AND WITHOUT WARNING. IN ADDITION, THE TURN SIGNALS AND GAUGES WOULD BECOME INOPERATIVE. THE VEHICLE WAS TAKEN TO THE DEALER WHO REPLACED PARTS THAT WERE UNKNOWN TO THE CONTACT. THE REPAIR DID NOT CORR…

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TL* THE CONTACT OWNS A 2009 HARLEY DAVIDSON BUELL 1125R MOTORCYCLE. THE CONTACT STATED THAT THE VEHICLE WOULD STALL FREQUENTLY AND WITHOUT WARNING. IN ADDITION, THE TURN SIGNALS AND GAUGES WOULD BECOME INOPERATIVE. THE VEHICLE WAS TAKEN TO THE DEALER WHO REPLACED PARTS THAT WERE UNKNOWN TO THE CONTACT. THE REPAIR DID NOT CORRECT THE FAILURE. THE MANUFACTURER WAS NOTIFIED WHO OFFERED NO ASSISTANCE. THE FAILURE MILEAGE WAS 1,400 AND THE CURRENT MILEAGE WAS 8,242.

NHTSA ODI #10452480

5,660 miles · Jan 24, 2012
Electrical SystemExterior Lighting

I HAVE HAD THREE EXPERIENCES WITH THE STATOR FAILING. THE FIRST TIME WAS AUGUST OF 2011 THE BIKE HAD 5660 MILES, AND I HAD OWNED IT FOR ABOUT 16 MOS. IT STARTED WITH A SYSTEM VOLTAGE READING AND THE BATTERY WAS LOSING ITS CHARGE MAKING IT IMPOSSIBLE TO START WITHOUT JUMPING OR PUTTING A CHARGER ON THE BATTERY. THE NEXT EPISODES…

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I HAVE HAD THREE EXPERIENCES WITH THE STATOR FAILING. THE FIRST TIME WAS AUGUST OF 2011 THE BIKE HAD 5660 MILES, AND I HAD OWNED IT FOR ABOUT 16 MOS. IT STARTED WITH A SYSTEM VOLTAGE READING AND THE BATTERY WAS LOSING ITS CHARGE MAKING IT IMPOSSIBLE TO START WITHOUT JUMPING OR PUTTING A CHARGER ON THE BATTERY. THE NEXT EPISODES WERE TWICE IN JANUARY OF 2012 AT 6786 MILES, WHEN THE HEADLIGHTS SHUT OFF AND THE SPEEDOMETER BEGAN FLICKERING AND THE TURN SIGNALS ALSO QUIT WORKING. I CHECKED ALL FUSES AND NOW I HAVE TURN SIGNALS AND SPEEDO LIGHTS BUT NO HEADLIGHTS WHETHER ON HI OR LOW BEAM, AND I AM AGAIN GETTING A SYSTEM VOLTAGE READING ON THE SPEEDO. HOW MANY TIMES WILL THIS HAVE TO HAPPEN BEFORE HARLEY DAVIDSON IS FORCED TO COME UP WITH A SAFE AND EFFECTIVE FIX FOR THIS PROBLEM? MUST SOMEONE DIE FIRST? I HAVE READ ONLINE OF PEOPLE USING A 2008 STATOR AND HAVING NO MORE PROBLEMS. *TR

NHTSA ODI #10445118

1,400 miles · Nov 1, 2011
Service Brakes, Hydraulic

TL* THE CONTACT OWNS A 2009 BUELL 1125R MOTORCYCLE. THE CONTACT STATED THAT HE TOOK THE VEHICLE IN FOR ROUTINE MAINTENANCE WHEN HE WAS ADVISED THAT THERE WAS A SMALL HOLE IN THE SIDE OF THE VEHICLE AND ALL OF THE CLUTCH FLUIDS HAD LEAKED. THE DEALER ORDERED THE PARTS NEEDED FOR REPAIRS AT THE OWNERS EXPENSE BUT THE PARTS HAD NOT…

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TL* THE CONTACT OWNS A 2009 BUELL 1125R MOTORCYCLE. THE CONTACT STATED THAT HE TOOK THE VEHICLE IN FOR ROUTINE MAINTENANCE WHEN HE WAS ADVISED THAT THERE WAS A SMALL HOLE IN THE SIDE OF THE VEHICLE AND ALL OF THE CLUTCH FLUIDS HAD LEAKED. THE DEALER ORDERED THE PARTS NEEDED FOR REPAIRS AT THE OWNERS EXPENSE BUT THE PARTS HAD NOT YET BECOME AVAILABLE. THE MANUFACTURER WAS NOTIFIED WHO FILED A CLAIM ON BEHALF OF THE CONTACT BUT OFFERED NO FURTHER ASSISTANCE. THE FAILURE MILEAGE WAS 1,400.

NHTSA ODI #10433815

4,400 miles · Oct 26, 2011
Electrical System

THE STATOR FAILED, SO THE ENGINE CUT-OUT AS I WAS RIDING WHEN THE ELECTRICAL SYSTEM WAS UNABLE TO PROVIDE ENOUGH POWER TO RUN THE CONTROL SYSTEMS. THE CHARGING SYSTEM WAS ALSO AFFECTED, RESULTING IN A DRAINED BATTERY. WHEN THE ENGINE CUT-OUT, THE REAR WHEEL SKIDDED (JUST SHORT OF LOCKING UP) UNTIL I PULLED THE CLUTCH TO TAKE TH…

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THE STATOR FAILED, SO THE ENGINE CUT-OUT AS I WAS RIDING WHEN THE ELECTRICAL SYSTEM WAS UNABLE TO PROVIDE ENOUGH POWER TO RUN THE CONTROL SYSTEMS. THE CHARGING SYSTEM WAS ALSO AFFECTED, RESULTING IN A DRAINED BATTERY. WHEN THE ENGINE CUT-OUT, THE REAR WHEEL SKIDDED (JUST SHORT OF LOCKING UP) UNTIL I PULLED THE CLUTCH TO TAKE THE ENGINE OUT OF GEAR. I HAD TO COAST TO THE SHOULDER OF THE ROAD, PRESUMABLY WITH NO BRAKE LIGHTS OR INDICATOR LIGHTS. *TT

NHTSA ODI #10432891

4,000 miles · Oct 20, 2011
Electrical System

HAVE HAD TWO STATORS FAIL WITHIN TWO MONTHS. *TR

NHTSA ODI #10432169

9,994 miles · Oct 13, 2011
Engine And Engine Cooling

DURING HIGHWAY SPEED OPERATION OF THE MOTORCYCLE, THERE WAS AN INTERNAL FAILURE OF THE MOTOR ON THE RIGHT SIDE CAUSING THE RIGHTSIDE ENGINE CASE TO FRACTURE AND SPRAY OUT ALL CRANKCASE OIL. THE MOTOR SEIZED, AND WHOLLY FAILED. *TR

NHTSA ODI #10429986

3,000 miles · Oct 13, 2011
Electrical SystemExterior Lighting

DURING LIGHT TRAFFIC (STOP-AND-GO) AND LOW-RPM OPERATION OF THE MOTORCYCLE (HIGHWAY SPEEDS IN HIGH-GEAR), THE STATOR WINDINGS OVER HEAT AND SHORT. THIS CAUSES THE ELECTRICAL SYSTEM TO DRAIN THE BATTERY UNTIL THE ELECTRICAL AND LIGHTING SYSTEMS FAIL COMPLETELY. THE STATOR WAS REPLACED WITH A BRAND NEW OEM PART BY A CERTIFIED T…

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DURING LIGHT TRAFFIC (STOP-AND-GO) AND LOW-RPM OPERATION OF THE MOTORCYCLE (HIGHWAY SPEEDS IN HIGH-GEAR), THE STATOR WINDINGS OVER HEAT AND SHORT. THIS CAUSES THE ELECTRICAL SYSTEM TO DRAIN THE BATTERY UNTIL THE ELECTRICAL AND LIGHTING SYSTEMS FAIL COMPLETELY. THE STATOR WAS REPLACED WITH A BRAND NEW OEM PART BY A CERTIFIED TECHNICIAN AT THE SERVICING DEALERSHIP, BUT THE SAME MODE OF FAILURE AND RESULTS HAPPENED AGAIN LATER IN THE SAME YEAR (AUGUST 2010) AT 7000 MI ON THE ODOMETER. *TR

NHTSA ODI #10429985

9,500 miles · Oct 12, 2011
Electrical System

COMPONENT: ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR THE STATOR & REGULATOR/RECTIFIER ASSEMBLIES ON THE 2009 BUELL 1125R AND 2009 BUELL 1125R MOTORCYCLES CREATE A UNCONTROLLED BUILD UP OF ELECTRICAL HEAT THAT CAN CAUSE THESE COMPONENTS TO FAIL. THE STATOR ASSEMBLIES HAVE INSUFFICIENT THERMAL PROTECTION TO HANDLE THE HEAT …

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COMPONENT: ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR THE STATOR & REGULATOR/RECTIFIER ASSEMBLIES ON THE 2009 BUELL 1125R AND 2009 BUELL 1125R MOTORCYCLES CREATE A UNCONTROLLED BUILD UP OF ELECTRICAL HEAT THAT CAN CAUSE THESE COMPONENTS TO FAIL. THE STATOR ASSEMBLIES HAVE INSUFFICIENT THERMAL PROTECTION TO HANDLE THE HEAT GENERATED BY THE CHARGING SYSTEM. THIS CAUSES THE ELECTRICAL INSULATION TO MELT TO A POINT WHERE A SHORT CIRCUIT SITUATION IS CREATED AND THE STATOR FAILS. THE REGULATOR/RECTIFIER WAS PRODUCED WITH INSUFFICIENT ABILITY TO DISSIPATE HEAT GENERATED BY THE CHARGING SYSTEM. THIS CONDITION CAUSES EXCESSIVE HEAT WITHIN THE CHARGING SYSTEM AND UNCONTROLLED ELECTRIC CURRENT OUTPUT WHICH CAN RESULT IN INSUFFICIENT CHARGING CURRENT BEING PROVIDED TO THE MOTORCYCLE BATTERY. THIS CAN CAUSE THE DISCHARGE OF THE BUELL MOTORCYCLE'S BATTERY, WHICH CAN LEAD TO STALLING OR A NON-START CONDITION; IF THE MOTORCYCLE'S ENGINE STALLS, IT COULD INCREASE THE RISK OF A CRASH. *KB

NHTSA ODI #10429964

15,000 miles · Oct 11, 2011
Electrical System

WHILE DRIVING DOWN ROAD AT ABOUT 30-35MPH, LOW VOLTAGE LIGHT CAME ON. HAD HARLEY DAVIDSON DIAG AND REPAIR BURNT STATOR. WAS RETURNED VEHICLE AND CHARGING SYSTEM WORKED. HAD CHARGING SYSTEM OVERLAY HARNESS INSTALLED BY HARLEY DAVIDSON. SINCE THEN, HAVE HAD 2 FAILED VOLTAGE REGULATORS, 1 FAILED BATTERY AND HAVE BEEN LEFT STRANDED …

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WHILE DRIVING DOWN ROAD AT ABOUT 30-35MPH, LOW VOLTAGE LIGHT CAME ON. HAD HARLEY DAVIDSON DIAG AND REPAIR BURNT STATOR. WAS RETURNED VEHICLE AND CHARGING SYSTEM WORKED. HAD CHARGING SYSTEM OVERLAY HARNESS INSTALLED BY HARLEY DAVIDSON. SINCE THEN, HAVE HAD 2 FAILED VOLTAGE REGULATORS, 1 FAILED BATTERY AND HAVE BEEN LEFT STRANDED NUMEROUS TIMES DUE TO DISCHARGED BATTERY. VEHICLE HAS STALLED AT VERY LOW SPEEDS(1-5 MPH) WHILE IN STOP AND GO TRAFFIC ON I-26 IN THE MIDDLE LANE. BATT WAS SO DISCHARGED WITH NO CURRENT PROBLEMS(OTHER THAN 1 LEG OF CHARGING BEING DISABLED DUE TO HARNESS OVERLAY). HAD TO PUSH BIKE BY HAND ACROSS SEVERAL LANES OF TRAFFIC DURING RUSH HOUR TO GET TO SAFETY. VEHICLE NOW HAS 20,000 MILES AND WILL HAVE SECOND NEW REGULATOR INSTALLED ON 10-14-11. *KB

NHTSA ODI #10429488

Official recalls

0

No recalls in this snapshot.

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

2

PE12035 · Motorcycle Stalling

Opened Nov 16, 2012 · Closed Apr 16, 2013

Status: closed (inferred from source dates) · Electrical System:alternator/generator/regulator

ODI opened this investigation based on 25 allegations of subject motorcycle stalling, without warning, due to charging system failure (typically involving the stator).As part of this investigation, testing was conducted to assess whether there would be areasonable warning prior to stator-related engine shut-down while underway.A memo describing this testing may be found in the public file for this investigation.Given the relative frequency of alleged stator failures involving Buell 1125's, it is apparent that customers may not be satisfied with their motorcycle.An example of a manufacturer responding to this type of dissatisfaction is found in the Harley Davidson December 7, 2009product improvement campaign to address the stalling issue.However, current test data does not establish that this customer satisfaction issue is also a safety defect that results in an unreasonable risk to motor vehicle safety.In the absence of a safety defect trend related to Buell 1125 charging system failures, this investigation is closed. The 62 ODI complaints we cite may be found by entering the following ODI investigation numbersat www-odi.nhtsa.dot.gov/owners/SearchNHTSAID:10373814,10386008,10397985,10406939,10406967,10406969,10407046, 10407318,10407511,10407672,10410524,10411954,10429450,10429467, 10429481,10429488,10429530,10429531,10429964,10429970,10429985, 10429987,10430176,10430736,10432169,10432891,10445118,10452480, 10457062,10457815,10457829,10462420,10462439,10462834,10463008, 10463483,10463664,10465165,10465225,10465226,10466505,10470386, 10470415,10470428,10473664,10474136,10474363,10479428,10484793, 10494949,10495197,10496446,10496804,10497643,10496127,10496088, 10496048,10496022,10496018,10495355,10495331,10495307

PE10004 · Sudden Fuel Expulsion

Opened Jan 25, 2010 · Closed May 10, 2010

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

We opened this PE based on a single complaint of rapid fuel expulsion while re-fueling from the owner of a Buell 1125CR.After opening this PE, we contacted other owners, Buell dealer service departments and monitored activity of various Buell-related web forums.While Harley Davidson (Buell was a subsidiary) has no owner complaints, it did receive four warranty claims related to this issue.Two involve the fuel line check valve, one a pinched fuel vent hose, and one saturated charcoal cannister due to over-fill.Currently, the data does not indicate a trending safety defect exists.We will continue to monitor this issue and take action as appropriate.