2025 TRIUMPH DAYTONA 660
1 recalls, 2 complaints - 4 TSBs
25V531000 Aug 19, 2025
ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION
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.
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.
Complaint Statistics
2 total complaints
Top Reported Components
| Component | Complaints |
|---|---|
| POWER TRAIN | 1 |
| STEERING | 1 |
STEERING
Apr 27, 2026
Incident date: Aug 27, 2025
Summary: I am reporting two significant defects on my 2025 Nissan Sentra that pose safety risks. 1. Suspension/Steering: During low-speed maneuvers (approx. 20mph) such as navigating roundabouts, there is a persistent mechanical creaking/squealing noise from the front passenger side. The dealership... Read more
POWER TRAIN
Sep 16, 2025
Incident date: Sep 15, 2025
The vehicle was brought to the dealership at around 17,000 miles with concerns regarding a clunky sound and hesitation in acceleration. The issue is extremely noticeable while turning and accelerating. No warning lights, messages or audible chimes show up when the issue occurs. Due to the vehicle... Read more
Technical Service Bulletins, 2025 TRIUMPH DAYTONA 660
4 manufacturer communications from 2 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.
Most Affected Components
| Component | Bulletins |
|---|---|
| 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL | 2 |
| 061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM) | 1 |
| 110000 ELECTRICAL SYSTEM | 1 |
SMT-COM-03
Mar 21, 2024
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Dealer notice announcing the availability of Technical Bulletin 240.
SMT-COM-03
Mar 21, 2024
061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
Dealer notice announcing the availability of Technical Bulletin 240.
SMT-TB240
Mar 21, 2024
110000 ELECTRICAL SYSTEM
Technical Bulletin 240 provides instructions that applies to Electronic Systems Commissioning and Motorcycle Unlocking.
SMT-TB240
Mar 21, 2024
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Technical Bulletin 240 provides instructions that applies to Electronic Systems Commissioning and Motorcycle Unlocking.
TRIUMPH DAYTONA 660 - All Years Overview
Complete safety history for the TRIUMPH DAYTONA 660 across all model years (2024, 2025).
2
Total Recalls
2
Total Complaints
0
Investigations
0
Reported Crashes
0
Reported Fires
0
Reported Deaths
TRIUMPH DAYTONA 660 - Year by Year
Compare recalls and complaints across model years. Click any year to see full details.
| Year | Recalls | Complaints | |
|---|---|---|---|
| 2025 (current) | 1 | 2 | |
| 2024 | 1 | 0 | View |