MYRModel Year Report

2018 Harley-Davidson Flhx

○ Not enough data
2018 Harley-Davidson Flhx
RENDERED 2026-08-02T11:48:27.941Z

Only 8 complaints on file — too few for a fair verdict.

This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.

Only 8 complaints on file — too few for a fair verdict. The data below is complete but unranked.

How is this computed?

COMPLAINTS PER YEAR

Complaints per year, Harley-Davidson Flhx Bar chart of distinct NHTSA complaints filed per model year, 2018 highlighted. 2006: 0 complaints 2006 2007: 20 complaints 2008: 30 complaints 2009: 28 complaints 2009 2010: 24 complaints 2011: 18 complaints 2012: 16 complaints 2012 2013: 6 complaints 2014: 8 complaints 2015: 3 complaints 2015 2016: 4 complaints 2017: 5 complaints 2018: 8 complaints 2018 2020: 1 complaints 2021: 0 complaints 2022: 0 complaints 2022 2024: 10 complaints 2025: 2 complaints 2026: 0 complaints 2026
2018: 8 complaints
View as data table
YearComplaints
20060
200720
200830
200928
201024
201118
201216
20136
20148
20153
20164
20175
20188
20201
20210
20220
202410
20252
20260

KNOWN PROBLEM AREAS

Only 8 complaints on file for this model year -- too few to rank by share. Raw counts only, below.

POWER TRAIN

5 of 8 total reports mention: power train.

Show complaint excerpts

TRANSMISSION IS LOSING OIL INTO PRIMARY. IT OVER FILLS THE PRIMARY WHILE DRAINING THE TRANSMISSION OF NEEDED LUBRICATION. AN OVERFILLED PRIMARY CAN CAUSE HARD SHIFTS, AND COULD POTENTIALLY DAMAGE THE CLUTCH.

NHTSA ODI report, 20181023

ELECTRICAL SYSTEM

2 of 8 total reports mention: electrical system.

WHEELS

1 of 8 total reports mentions: wheels.

STEERING

1 of 8 total reports mentions: steering.

CRASH INJURY
Show complaint excerpts

MY 2018 HD STREET GLIDE FLHX FRONT TIRE LIFTS OFF THE GROUND UPON A STOPPED LEFT TURN. THIS HAS CAUSED ME 2 ACCIDENTS. ONE AT $11,000 AND THE OTHER STILL IN CONSIDERATION. ACCIDENT #1 3/17/18. STOPPED ON STREET, TURN LEFT INTO DRIVEWAY.

NHTSA ODI report, 20180802

ENGINE

1 of 8 total reports mentions: engine.

Show complaint excerpts

TRANSMISSION IS LOSING OIL INTO PRIMARY. IT OVER FILLS THE PRIMARY WHILE DRAINING THE TRANSMISSION OF NEEDED LUBRICATION. AN OVERFILLED PRIMARY CAN CAUSE HARD SHIFTS, AND COULD POTENTIALLY DAMAGE THE CLUTCH.

NHTSA ODI report, 20181023

SAFETY TIMELINE

R 20181105 — power train

Harley-Davidson Motor Company (Harley-Davidson) is recalling certain 2017-2018 Police Road King (FLHP), Road King (FLHR), Road King Special (FLHRXS), Electra Glide Ultra Classic (FLHTCU), Ultra Limited (FLHTK), Ultra Limited Low (FLHTKL), Ultra...

Remedy: Harley-Davidson will notify owners, and dealers will install a new secondary clutch actuator piston assembly, free of charge. The recall began November 5, 2018. Owners may contact Harley-Davidson customer service at 1-800-258-2464.

Campaign 18V734000 — check if this car was fixed

BUY-SMART CHECKLIST

2018 Harley-Davidson Flhx — pre-purchase inspection

  • Test/inspect for power train issues (5 reports on file for this year).
  • Test/inspect for electrical system issues (2 reports on file for this year).
  • Test/inspect for wheels issues (1 reports on file for this year).
  • Verify recall 18V734000 (power train) has been completed.
Inspected by ______________ Date ______________

FAQ

Is the 2018 Harley-Davidson Flhx reliable?

There isn't enough NHTSA complaint data on file yet to give this model year a verdict.

What are the most common problems with the 2018 Harley-Davidson Flhx?

The most-reported component is power train, accounting for 63% of complaints on file.

How many recalls does the 2018 Harley-Davidson Flhx have?

1 recall on file for this model year.

Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.