2024–2025 Triumph Daytona 660 Recall: Engine may fail due to internal damage from a disruption of oil flow
NHTSA campaign 25V531000 · Engine and Engine Cooling · filed Aug 19, 2025 · verified Jul 30, 2026
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.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
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.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Triumph | Daytona 660 | 2024, 2025 |
Related recalls
Other campaigns involving Triumph vehicles
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- 2022–2024 Triumph Bonneville T100 and 9 other models — Wiring between the alternator and main harness connector…
- 2025 Triumph Speed Twin 1200 and 2 other models — Red rear turn signals were installed too close to the rear…
Source: NHTSA recall database, campaign 25V531000 (manufacturer number SRAN 640). Data last verified Jul 30, 2026.