2017 Triumph Trophy SE A1 Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2017 Triumph Trophy SE A1, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Electrical342.9%
- Powertrain (other)228.6%
- Brakes114.3%
- Engine114.3%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
THIS IS A CONTINUATION OF COMPLAINT 11266466. I HAVE LOOKED ONLINE AND FOUND NUMEROUS REPORTS OF THE TRIUMPH TROPHY IGNITION SWITCH WIRING FAILURES, INCLUDING AT LEAST ONE OTHER COMPLAINT MADE TO NHTSA THIS YEAR (11185821). I HAVE ALSO VISITED A WEB SITE FOR TRIUMPH TROPHY OWNERS (TRIUMPH-TROPHY.COM) AND FOUND SEVERAL DISCUSSIONS OF EXACTLY THIS PROBLEM. ATTACHED PLEASE FIND A PDF OF ONE OF THE DISCUSSIONS THAT LISTS 37 OWNERS WHO HAVE EXPERIENCED THIS ELECTRICAL FAILURE. I URGE NHTSA TO TAKE CORRECTIVE ACTION BEFORE A RIDER IS INJURED OR KILLED.
EARLIER TODAY I WAS RIDING MY 2017 TRIUMPH TROPHY SE MOTORCYCLE ON A CITY STREET WHEN THE BIKE SUDDENLY SHUT OFF COMPLETELY IN THE MIDDLE OF A LEFT TURN. I WAS ABLE TO GET TO THE SIDE OF THE ROAD AND DISCOVERED THAT THE ENGINE AND ALL ELECTRICAL SYSTEMS WOULD SHUT OF WHENEVER THE HANDLE BARS WERE TURNED TO THE LEFT. IT ACTS EXACTLY AS THOUGH I HAD TURNED THE IGNITION KEY TO THE OFF POSITION. THIS IS OBVIOUSLY A MAJOR SAFETY ISSUE. IF A CAR HAD BEEN BEHIND ME WHEN THIS HAPPENED, IT COULD HAVE RESULTED IN A SERIOUS ACCIDENT. I CALLED MY TRIUMPH DEALERSHIP (NATIONAL POWERSPORT/CONCORD TRIUMPH IN PEMBROKE, NH) AND WILL ARRANGE TO HAVE THE MOTORCYCLE TAKEN TO THEM BY TRAILER. THEY TOLD ME ABOUT A WIRING RELATED RECALL FROM TRIUMPH BUT APPARENTLY MY VIN IS NOT ON THE RECALL LIST. PLEASE NOTIFY TRIUMPH THAT A RECALL OF ALL TRIUMPH TROPHY MOTORCYCLES IS NECESSARY. THEIR FAILURE TO ACT MAY RESULT IN INJURY OR DEATH FROM AN AVOIDABLE ACCIDENT.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
Second Gear slips in the shaft drive. Upon shifting into second gear and applying throttle, the vehicle will "slip" a "tooth" causing a terrible lurch and an enormous safety issue. This issue has been going on since about 2,000 miles on my 2017 Triumph Trophy ES and is now "out of warranty". People on various newsgroups have been reporting this issue since 2014. Many people report the problem becoming such an issue that 2nd gear becomes unusable at any RPM.
I WAS RIDING MY 2017 TRIUMPH TROPHY SE MOTORCYCLE ON THE HIGHWAY WHEN THE PIVOT BOLT THAT HOLDS THE GEAR SHIFT PEDAL TO THE BODY OF THE MOTORCYCLE SHEARED OFF. AS A RESULT I WAS STUCK IN FIFTH GEAR. THIS IS A VERY DANGEROUS SITUATION FOR A MOTORCYCLIST SINCE THERE IS NO WAY TO SLOW THE BIKE DOWN AND THEN ACCELERATE SMOOTHLY FROM LOW SPEED OR STOP. OBVIOUSLY BEING STUCK IN ANY GEAR IS DANGEROUS AND COULD EASILY RESULT IN AN ACCIDENT. MY MOTORCYCLE WAS BOUGHT NEW ABOUT 7 MONTHS AGO, HAD ABOUT 6,000 MILES OF USE, AND HAD NEVER BEEN DAMAGED IN ANY WAY. A AAA FLATBED TRUCK DROVE THE MOTORCYCLE 93 MILES TO MY DEALER. IT IS CURRENTLY SITTING AT THE DEALER WAITING FOR TRIUMPH TO ACCEPT WARRANTY RESPONSIBILITY. THERE ARE NUMEROUS REPORTS OF THIS EXACT PROBLEM ON THE TRIUMPH TROPHY USER GROUPS ON THE INTERNET. THERE ARE ALSO A NUMBER OF REPORTS OF THE REAR-BRAKE-PEDAL PIVOT BOLT BREAKING. THAT IS NOT SURPRISING SINCE TRIUMPH USES THE SAME PIVOT BOLT FOR BOTH THE GEAR SHIFT AND REAR BRAKE PEDALS. I HOPE NHTSA ORDERS TRIUMPH TO RECALL MOTORCYCLES WITH THESE PIVOT BOLTS AND TO REPLACE THESE DANGEROUS BOLTS WITH STURDIER ALTERNATIVES.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
I WAS RIDING MY 2017 TRIUMPH TROPHY SE MOTORCYCLE ON THE HIGHWAY WHEN THE PIVOT BOLT THAT HOLDS THE GEAR SHIFT PEDAL TO THE BODY OF THE MOTORCYCLE SHEARED OFF. AS A RESULT I WAS STUCK IN FIFTH GEAR. THIS IS A VERY DANGEROUS SITUATION FOR A MOTORCYCLIST SINCE THERE IS NO WAY TO SLOW THE BIKE DOWN AND THEN ACCELERATE SMOOTHLY FROM LOW SPEED OR STOP. OBVIOUSLY BEING STUCK IN ANY GEAR IS DANGEROUS AND COULD EASILY RESULT IN AN ACCIDENT. MY MOTORCYCLE WAS BOUGHT NEW ABOUT 7 MONTHS AGO, HAD ABOUT 6,000 MILES OF USE, AND HAD NEVER BEEN DAMAGED IN ANY WAY. A AAA FLATBED TRUCK DROVE THE MOTORCYCLE 93 MILES TO MY DEALER. IT IS CURRENTLY SITTING AT THE DEALER WAITING FOR TRIUMPH TO ACCEPT WARRANTY RESPONSIBILITY. THERE ARE NUMEROUS REPORTS OF THIS EXACT PROBLEM ON THE TRIUMPH TROPHY USER GROUPS ON THE INTERNET. THERE ARE ALSO A NUMBER OF REPORTS OF THE REAR-BRAKE-PEDAL PIVOT BOLT BREAKING. THAT IS NOT SURPRISING SINCE TRIUMPH USES THE SAME PIVOT BOLT FOR BOTH THE GEAR SHIFT AND REAR BRAKE PEDALS. I HOPE NHTSA ORDERS TRIUMPH TO RECALL MOTORCYCLES WITH THESE PIVOT BOLTS AND TO REPLACE THESE DANGEROUS BOLTS WITH STURDIER ALTERNATIVES.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
THIS IS A CONTINUATION OF COMPLAINT 11266466. I HAVE LOOKED ONLINE AND FOUND NUMEROUS REPORTS OF THE TRIUMPH TROPHY IGNITION SWITCH WIRING FAILURES, INCLUDING AT LEAST ONE OTHER COMPLAINT MADE TO NHTSA THIS YEAR (11185821). I HAVE ALSO VISITED A WEB SITE FOR TRIUMPH TROPHY OWNERS (TRIUMPH-TROPHY.COM) AND FOUND SEVERAL DISCUSSIONS OF EXACTLY THIS PROBLEM. ATTACHED PLEASE FIND A PDF OF ONE OF THE DISCUSSIONS THAT LISTS 37 OWNERS WHO HAVE EXPERIENCED THIS ELECTRICAL FAILURE. I URGE NHTSA TO TAKE CORRECTIVE ACTION BEFORE A RIDER IS INJURED OR KILLED.
Too few reports in this category for a page of its own — they appear in the full complaint list.
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.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .