NHTSA campaign 25V531000 · Triumph campaign SRAN 640

Triumph Recall 25V-531: Engine Failure

NHTSA recall 25V531000 (Triumph campaign SRAN 640) was reported by Triumph Motorcycles America, Ltd. on August 19, 2025, with 1,929 vehicles potentially affected (per NHTSA). NHTSA's record lists the Triumph Daytona 660 for model years 2024–2025. Owners were notified on September 10, 2025, per NHTSA.

Updated daily from NHTSA's recall files

Is my vehicle included?

This page lists, by model year, the vehicles NHTSA's recall record names for campaign 25V531000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.

To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.

Free VIN check: decode a VIN to see its year, make and model.

Key facts

NHTSA campaign
25V531000 (also written 25V-531 or 25V531)
Filed by
Triumph Motorcycles America, Ltd.
Triumph campaign number
SRAN 640
Report received
Potentially affected
1,929 vehicles (per NHTSA)
Component
Engine and Engine Cooling — Engine — Oil/Lubrication
Owners notified

Repair completion: 68.33% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)

NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.

Vehicles listed for this recall

NHTSA's recall record lists these vehicles for recall 25V531000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.

Triumph

  • Triumph Daytona 660

    • 2024 · Vehicles built starting January 1, 2024 (per NHTSA)
    • 2025 · Vehicles built through December 1, 2024 (per NHTSA)
All Triumph recalls

NHTSA's recall notice

As NHTSA's recall record states it for campaign 25V531000.

Defect description

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.

Safety consequence

Engine failure increases the risk of a crash.

Manufacturer 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.

Sources

Official NHTSA notice for recall 25V531000

Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.