The 2025 Triumph Daytona 660 has 1 NHTSA recall campaign affecting an estimated 1,929 vehicles. Recall repairs are always free at any authorized dealer. Owners have filed 2 complaints with NHTSA, most often about the engine and engine cooling. Last updated July 5, 2026.
Recall campaigns
ENGINE AND ENGINE COOLING25V5310002025-08-191,929 affected
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.
Consequence
Engine failure increases the risk of a crash.
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.
Complaints by component
ENGINE AND ENGINE COOLING
2
Total complaints2
What owners report
Verbatim reports filed with NHTSA, lightly edited for readability and with personal
information removed.
“The contact owns a 2025 triumph daytona 660. The contact stated that while driving 70 mph, the vehicle experienced a loss of automotive power. There was no warning light illuminated. The contact pulled over, and the vehicle was towed to a local dealer where it was diagnosed, and the contact was…”
“The contact owns a 2025 triumph daytona 660. The contact received notification of nhtsa campaign number: 25v531000 (engine and engine cooling); however, the part to do the recall repair was not yet available. The local dealer was contacted, but the vehicle was not repaired. The contact stated that…”
Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL,
FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2025 Triumph Daytona 660 as of
July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page
contains ads and affiliate links. Full methodology.