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2008 Triumph Rocket Iii

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

Limited mileage data: 5 of 5 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.

  • Power Train. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Wheels. Review the 1 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

Power Train complaints

4 reports
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31,000 miles · Jan 27, 2020
Power Train

DURING ACCELERATION BIKE DROPS BETWEEN GEARS AND YOU HAVE NO POWER IT IS IN NUETRAL HAVE TO TRY.TO SHIFT UP OR DOWN AND PRAY YOU GET IT BEFORE SOMEONE HITS YOU FROM BEHIND. HAPPENS MOST OF THE TIME WHEN YOU DOWN SHIFT MAKE A TURN AND TRY TO ACCELERATE. ALSO AT FREEWAY SPEEDS AND ACCELERATION IT HAPPENS. VERY DANGEROUS. I CALLE…

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DURING ACCELERATION BIKE DROPS BETWEEN GEARS AND YOU HAVE NO POWER IT IS IN NUETRAL HAVE TO TRY.TO SHIFT UP OR DOWN AND PRAY YOU GET IT BEFORE SOMEONE HITS YOU FROM BEHIND. HAPPENS MOST OF THE TIME WHEN YOU DOWN SHIFT MAKE A TURN AND TRY TO ACCELERATE. ALSO AT FREEWAY SPEEDS AND ACCELERATION IT HAPPENS. VERY DANGEROUS. I CALLED A DEALER HE WANTS BIKE FOR 3 MONTHS AND $4000 TO REPAIR.. MILEAGE IS ONLY 32000

NHTSA ODI #11302354

30,000 miles · Mar 21, 2019
Power Train

AFTER BIKE SAT A SUMMER DUE TO ILLNESS WHEN I RODE BIKE IT STARTED COMING OUT OF GEAR ON ACCELERATION AND SPEED CHANGES. I HAD SHIFT COVE REPLACED 2 YEARS PRIOR NOW THIS ONLY HAS 32,000 MILES

NHTSA ODI #11190483

13,000 miles · Feb 27, 2015
EnginePower Train

TL* THE CONTACT OWNS A 2008 TRIUMPH ROCKET III. THE CONTACT STATED WHILE DRIVING 25 MPH UPWARD ON A HILL, THE MOTOR VEHICLE MADE A LOUD NOISE. THE FAILURE RECURRED MULTIPLE TIMES AND THERE WERE ISSUES WITH THE VEHICLE STAYING IN GEARS. THE VEHICLE WAS TAKEN TO THE DEALER AND MULTIPLE REPAIRS WERE MADE AND UPDATES TO THE VEHICLE.…

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TL* THE CONTACT OWNS A 2008 TRIUMPH ROCKET III. THE CONTACT STATED WHILE DRIVING 25 MPH UPWARD ON A HILL, THE MOTOR VEHICLE MADE A LOUD NOISE. THE FAILURE RECURRED MULTIPLE TIMES AND THERE WERE ISSUES WITH THE VEHICLE STAYING IN GEARS. THE VEHICLE WAS TAKEN TO THE DEALER AND MULTIPLE REPAIRS WERE MADE AND UPDATES TO THE VEHICLE. HOWEVER, THE FAILURE CONTINUED TO OCCUR. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 13,000. UPDATED 4/20/15*CN

NHTSA ODI #10691080

11,000 miles · Jun 19, 2013
Power Train

TL* THE CONTACT OWNS A 2008 TRIUMPH ROCKET III MOTORCYCLE. THE CONTACT STATED THAT WHILE ATTEMPTING TO ACCELERATE, THE TRANSMISSION SLIPPED OUT OF GEAR. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE TECHNICIAN DIAGNOSED THAT A SPRING INSIDE OF THE TRANSMISSION FRACTURED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED HOWEVER…

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TL* THE CONTACT OWNS A 2008 TRIUMPH ROCKET III MOTORCYCLE. THE CONTACT STATED THAT WHILE ATTEMPTING TO ACCELERATE, THE TRANSMISSION SLIPPED OUT OF GEAR. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE TECHNICIAN DIAGNOSED THAT A SPRING INSIDE OF THE TRANSMISSION FRACTURED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 11,000. *TR

NHTSA ODI #10520731

Official recalls

1

07V455000 · Fuel System, Gasoline:fuel Injection System

Sep 26, 2007

ON CERTAIN MOTORCYCLES, WHEN THE ENGINE IS RETURNING TO IDLE IT MAY STALL.

Consequence & remedy

Consequence: IF THE MOTORCYCLE STALLS, THE RIDER WILL HAVE TO RESTART THE ENGINE INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL INSPECT AND DOWNLOAD NEW ENGINE MANAGEMENT SOFTWARE FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 17, 2007. OWNERS MAY CONTACT TRIUMPH AT 678-854-2010.

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

PE07030 · Motorcycle Stalling

Opened Jun 20, 2007 · Closed Oct 19, 2007

Status: closed (inferred from source dates) · Fuel System, Gasoline:fuel Injection System

FOLLOWING OUR OPENING OF THIS PE AND SUBSEQUENT DISCUSSIONS WITH TRIUMPH MOTORCYCLES LTD, THE COMPANY DECIDED TO LAUNCH A SAFETY-RELATED RECALL OF ALL ROCKET III MODEL MOTORCYCLES TO ADDRESS OCCURRENCES OF SUDDEN AND UN-FORESEEN TIP-OUT STALLING.THIS ACTION WAS TAKEN IN LIEU OF RESPONDING TO NHTSA'S INFORMATION REQUEST AND INVOLVES THE INSTALLATION OF AN UPGRADED ECU INCORPORATING REVISED ENGINE MANAGEMENT SOFTWARE. WITH TRIUMPH'S SAFETY-RELATED RECALL, THIS PE IS CLOSED.