AI Damage2005 Triumph Bonneville: common problems
Owners of the 2005 Triumph Bonneville filed 3 complaints with NHTSA, most often about wheels and electrical system. Details by component below, with sources.
Key figures
- Owner complaints
- 3
What fails most often
- 1 Wheels 67% of all complaints
- 2 Electrical system 33% of all complaints
- Wheels: 2 complaints (67% of all).
- Electrical system: 1 complaints (33% of all).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Wheels | 2 | 0 | 0 |
| Electrical system | 1 | 0 | 0 |
| Other | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
In may 2010 I noted three broken spokes in the rear wheel while on vacation in arkansas. Since that time three more spokes have broken for a total of six. These have been found individually, as I now inspect the rear wheel frequently. The motorcycle now has 23,000 miles on it.
2005 triumph bonneville motorcycle. Rear spokes keep breaking. Triumph will not do anything about it. Bike is not on warranty any longer. But something is wrong with the manufacturing of the wheel in the rear of the motorcycle.
Dt*: the contact stated while driving 45 mph in the rain, the instrument panel on the motorcycle became clouded over with condensation. The motorcycle was taken to a service dealer, who determined that the cloudiness was due to the way the motorcycle was being operated. The manufacturer was also notified.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 17,150 of 36,656 model years in the NHTSA data (top 47% most complained about).
On average one model year of the Bonneville has 3 complaints (9 years in the data). This year has 3, about average.
What to check before buying
- Wheels. Wheel runout, cracks, signs of a wheel strike.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
Other years of this model
Questions and answers
What are the most common problems with the 2005 Triumph Bonneville?
Owner complaints to NHTSA most often mention: wheels, electrical system. Total complaints: 3.
How many service bulletins (TSB) were issued for the 2005 Triumph Bonneville?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2005 Triumph Bonneville from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2005 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.