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EnginePart report

2006 Triumph Rocket III Engine Problems

Complaints
1about this part
Share
11%of 9 total for the year
Median mileage
14,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the engine of the 2006 Triumph Rocket III, 11% of the 9 complaints for this model year. Where a mileage was given, the median is 14,000 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“The contact owns 2006 Triumph Rocket III. The contact stated while riding the motorcycle at approximately 50 MPH, there was a vibration. The contact noticed the rear output shaft bearing assembly had deteriorated. The contact also mentioned that the shift lever was loosened and not installed properly. The contact made it safely to the destination. The contact notified a local dealer and provided the dealer with a video of the failure that was experienced. The motorcycle had not been diagnosed. The vehicle was not repaired. The output shaft bearing part was ordered by the contact. …”

NHTSA complaint #11456308, filed 2022-03, 14,000 miles

Related service bulletins

Engine: other model years

YearComplaintsShare of year
2008120%
2006111%
200515%

Other parts of the 2006 Triumph Rocket III

Transmission and drivetrain
6 complaints
Engine cooling
1 complaints
Fuel system
1 complaints
Wheels
1 complaints

← All problems reported for the 2006 Triumph Rocket III

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology