2018 Triumph Bonneville T120 Problems, Complaints & Recalls
- Compared with other Bonneville T120 years
- Not enough data 1st of 5 for complaints
- Safety recalls
- None on file
- NHTSA crash rating
- Not rated
Owners have filed 1 complaint with NHTSA about the 2018 Triumph Bonneville T120. That is the most of any Bonneville T120 model year in the database (5 years). The most reported problem area is electrical system (1 complaints, 100%), typically at around 500 miles. There are no safety recalls on file for this model year.
- 1owner complaints
- 0safety recalls
- 0NHTSA investigations
- 0complaints mentioning a crash
Complaints are unverified owner reports and are not adjusted for sales volume.
Most common 2018 Triumph Bonneville T120 problems
Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.
| Problem area | Complaints | Share | Median miles | Owners mention most | Typical repair cost |
|---|---|---|---|---|---|
| Electrical System | 1 | 100% | 500 | — | — |
One complaint can list several problem areas, so shares can add up to more than 100%.
2018 Triumph Bonneville T120 recalls (0)
No safety recalls are on file for the 2018 Triumph Bonneville T120.
To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.
Recent owner reports
Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.
Tl* the contact owns a 2018 triumph bonneville t120 motorcycle. The contact stated that while driving the turn signals failed to operate as designed. The motorcycle was taken to triumph of brooklyn located at 105 metropolitan ave, brooklyn ny 11249, to be diagnosed. The contact was informed that…
Other Triumph Bonneville T120 years
| Year | Complaints | Recalls |
|---|---|---|
| 2025 Bonneville T120 | 1 | 0 |
| 2024 Bonneville T120 | 0 | 2 |
| 2023 Bonneville T120 | 1 | 3 |
| 2022 Bonneville T120 | 0 | 2 |
| 2018 | 1 | 0 |
See all Triumph Bonneville T120 problems by year, every Triumph model, or the VIN decoder.
Similar Triumph models
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Frequently asked questions
What are the most common problems with the 2018 Triumph Bonneville T120?
Owners most often report electrical system problems. The top one, electrical system, accounts for 1 complaint.
Was there a recall on the 2018 Triumph Bonneville T120?
No safety recalls are on file for this model year.
Was the 2018 Triumph Bonneville T120 a good year?
Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other Bonneville T120 model years, the 2018 has too little data to compare. Always get a pre-purchase inspection and check the VIN for open recalls.