Model year record
2025 Triumph Speed 400 recalls & problems
The 2025 Triumph Speed 400 has no safety recalls on file with NHTSA, and 4 owner complaints. The most-reported problem area is electrical system (3 complaints).
Safety recalls
No safety recalls have been filed for the 2025 Triumph Speed 400.
Recall repairs are free at any authorised dealer. A recall listed here may already have been fixed on a particular car: enter its 17-character VIN at nhtsa.gov/recalls to see open recalls.
What owners report
| Problem area | Complaints | Typical mileage* |
|---|---|---|
| Electrical system | 3 | — |
| Engine | 2 | — |
| Power train | 1 | — |
| Exterior lighting | 1 | — |
*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Recent owner complaints
- Electrical system
Inaccurate speedometer. Dash shows 46 actual speed 40
- Electrical system
Speedometer is inaccurate. Guage indicates 46 actual speed 40
- Electrical system
2025 Triumph Speed 400 â Moisture-Triggered Limp Mode and Loss of Turn Signals My 2025 Triumph Speed 400 enters limp mode and displays a check engine light and wrench warning whenever ridden in rain or high humidity. When this occurs, turn signals and hazard lights also stop functioning, leaving me without signaling capability in traffic. Both issues clear only after the bike dries out. The battery is disconnected and reset has not worked in the past, and continues not to help the issue. At my break-in service (~150 miles ago), I reported the issue. The dealer applied dielectric grease to the speedometer connectors and checked the battery terminals, but the fix was unverified as it…
- Engine
While riding at 15 to 20 miles an hour, the motorcycle engine installed without warning, causing a loss of power. This required an emergency maneuver to avoid being hit from behind. This is a recurring issue documented by the dealer.
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.