Reliability & cost of ownership
Triumph Bonneville T100 Reliability & Common Problems
How reliable is the Triumph Bonneville T100? Compare every model year side by side — NHTSA recalls, owner complaints, and crash-test stars — then open the year you're shopping for a full reliability and repair-cost forecast.
Triumph Bonneville T100 problems by model year
4 recall entries and 10 owner complaints on file across 6 model years, sourced from the federal NHTSA database.
| Year | Recalls | Complaints | NCAP stars | Full report |
|---|---|---|---|---|
| 2022 Bonneville T100 | 2 | 1 | No NCAP test | Reliability forecast → |
| 2017 Bonneville T100 | 1 | 1 | No NCAP test | Reliability forecast → |
| 2009 Bonneville T100 | 0 | 1 | No NCAP test | Reliability forecast → |
| 2006 Bonneville T100 | 0 | 4 | No NCAP test | Reliability forecast → |
| 2005 Bonneville T100 | 0 | 1 | No NCAP test | Reliability forecast → |
| 2004 Bonneville T100 | 1 | 2 | No NCAP test | Reliability forecast → |
Most-complained-about components
Owner complaints filed with NHTSA against the Triumph Bonneville T100, grouped by the component each complaint names — the fastest read on where this model gives trouble.
- wheels3 complaints
- structure2 complaints
- power train2 complaints
- tires1 complaint
- equipment1 complaint
- seats1 complaint
- electrical system1 complaint
- fuel/propulsion system1 complaint