The defect
Triumph Motorcycles America, Ltd. (Triumph) is recalling certain 2024-2025 Daytona 660 motorcycles. The engine may fail due to internal damage from a disruption of oil flow.
The risk
Engine failure increases the risk of a crash.
The remedy
Dealers will increase the engine oil capacity and install a redesigned dipstick, free of charge. Owner notification letters were mailed September 10, 2025. Owners may contact Triumph customer service at 1-678-854-2010. Triumph's number for this recall is SRAN 640.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Triumph Daytona 660 | 2024, 2025 |
Components: ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Triumph Daytona 660 | 2024 | 0 | 1 |
| Triumph Daytona 660 | 2025 | 3 | 1 |
Other engine and engine cooling recalls in 2025
28 of the 891 recall campaigns reported to NHTSA in 2025 concerned the engine and engine cooling; Triumph Motorcycles America, Ltd. filed 13 campaigns in all.
| 25V891000 18 Dec 2025 | Honda (American Honda Motor Co.) |
| 25V892000 18 Dec 2025 | Honda (American Honda Motor Co.) |
| 25V825000 1 Dec 2025 | KTM North America, Inc. |
| 25V822000 28 Nov 2025 | Nova Bus (US) Inc. |
| 25V798000 18 Nov 2025 | Kawasaki Motors Corp., U.S.A. |
| 25V778000 12 Nov 2025 | Yamaha Motor Corporation, USA |
| 25V767000 6 Nov 2025 | Toyota Motor Engineering & Manufacturing |
| 25V720000 23 Oct 2025 | Chrysler (FCA US, LLC) |
NHTSA recalls (public domain) · all recalls of 2025