RoadVitals

2017 Triumph Street Twin Owner Complaints

Reports submitted to NHTSA by owners and drivers, shown in full

Data refreshed

Complaints on fileComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
2
Latest Nov 6, 2025
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
0
Filed in the last 12 monthsReports filed with NHTSA in the trailing 365 days. Recent volume reflects attention and vehicle age as much as anything else.
1
Reports on file since Mar 23, 2020

What this page shows

Our database holds 2 NHTSA owner-reported complaints for the 2017 Triumph Street Twin. Each one is a report filed by an owner or driver and published by NHTSA without most of them being verified. A complaint is not a confirmed defect, not a recall and not a manufacturer bulletin. Narratives are shown exactly as filed.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Complaints, most recent first

Showing 1–2 of 2

ElectricalFuel system
Filed Nov 6, 2025

The contact’s son owns a 2017 Triumph Street Twin. The contact stated that whenever the motorcycle was started, the RPM increased and the engine revved while in a standalone position. The contact stated that once the motorcycle was placed in a straight position and the handlebars were straight, the RPM decreased. The contact related the failure to NHTSA Campaign Number: 19V133000 (ELECTRICAL SYSTEM); however, the VIN was not included. The contact stated that on a separate occasion, approximately two weeks ago, the motorcycle failed to accelerate as intended with the throttle engaged. The motorcycle was taken to a Motorsports dealer, where it was diagnosed and determined that the fuel pump had failed and needed to be replaced. The contact was informed that there was water inside the fuel pump. The contact stated that the motorcycle was kept indoors. The motorcycle was repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 51,000.

NHTSA ID
11697951
Incident
Oct 6, 2025
Mileage
51,000 mi
Electrical
Filed Mar 23, 2020

OVER TIME, THE TURN SIGNALS STOP WORKING BECAUSE OF HOW TIGHTLY THE WIRING HARNESS IS TO THE HEADSTOCK. BECAUSE OF THE OVEREXTENSION OF THE WIRES, THE CONNECTION FOR THE TURN SIGNALS BEGINS TO BREAK THUS CAUSING DAMAGE.

NHTSA ID
11319011
Incident
Mar 5, 2019
Mileage
3,000 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Data sources

Data on this page last refreshed .