AI Damage2025 Triumph Tiger Sport 660: common problems
The maker issued 50 service bulletins for this year. Details by component below, with sources.
Key figures
- Technical service bulletins (TSB)
- 50
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 0 | 0 | 40 |
| Suspension | 0 | 0 | 3 |
| Structure | 0 | 0 | 1 |
| Other | 0 | 0 | 7 |
Comparison
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Suspension. Wheel alignment, control arms, subframe, even tire wear.
- Structure. Rails, pillars, panel gaps, signs of pulling or welding.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- Dealer notice advising of service tool auto-issue to support the provedures as outlined in the bulletin
- Dealer notice announcing the availability of Daignostic software and dealers should begin using it immediately
- Dealer notice announcing the availability of TB266
- Technical Bulletin 266 provides instructions that relates to
Rear Suspension Unit Preload Adjuster Spacer
- Dealer notice announcing the availability of Triumph Diagnostic Tool 2026-07 and dealers should begin…
Dealer notice announcing the availability of Triumph Diagnostic Tool 2026-07 and dealers should begin using it immediately.
- Dealer notice outlining a potential fitment issue with the screen adjustment arm on all model year…
Dealer notice outlining a potential fitment issue with the screen adjustment arm on all model year TigerSport 660 and Tiger Sport 800 models and provides updated installation guidance.
- Dealer notice announcing the availability of Triumph Diagnostic Tool 2026-06.1 and dealers should begin…
Dealer notice announcing the availability of Triumph Diagnostic Tool 2026-06.1 and dealers should begin using it immediately.
- Technical Bulletin 264 provides instructions that relates to
Triumph Diagnostic Tool - New Motorcycle Connection and Diagnostics Workflow, Triumph Diagnostic Tool - End of Support for Microsoft Windows 10.
- Dealer notice announcing the availability of Triumph Diagnostic Tool version 2026-06 and dealers should…
Dealer notice announcing the availability of Triumph Diagnostic Tool version 2026-06 and dealers should begin using it immediately.
- Dealer notice announcing the availability of Technical Bulletin 264
- Dealer notice advising the availalbility of TDT version 2026-05.2 which resolves the ABS as Not Connected…
Dealer notice advising the availalbility of TDT version 2026-05.2 which resolves the ABS as Not Connected issues in SmartScan, on Tracker 400 & Thruxton 400 models.
- Dealer notice advising of certain panniers may not be compatible with locks from certain batch numbers on…
NHTSA lists 50 bulletins for this year; the 12 newest are shown here.
Other years of this model
Questions and answers
What are the most common problems with the 2025 Triumph Tiger Sport 660?
There are no owner complaints in the NHTSA data for this year; the data comes from 50 manufacturer service bulletins.
How many service bulletins (TSB) were issued for the 2025 Triumph Tiger Sport 660?
NHTSA lists 50 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 2025 Triumph Tiger Sport 660 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 2025 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 2026-11-06.