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Harley-DavidsonModel report

Harley-Davidson Dyna Problems by Model Year

NHTSA recorded 5 consumer complaints across the 1 model years of the Harley-Davidson Dyna (2006–2006) that have at least 5 complaints. 2006 has the most, with 5. Across all years, the part named most often is transmission and drivetrain (2 mentions). Pick a model year below to see its parts, mileage, recalls and service bulletins.

All Dyna model years

Years with fewer than 5 complaints are not listed. The score compares years of the same model, allowing for the era and for how long each year has collected complaints: 50 is a typical year, lower means fewer complaints. It is not adjusted for sales volume.

YearComplaintsMedian miRecallsTSBsScore (50 = typical)Trend
200657,06014—Not enough data

Parts named most often, all years

Counts add up complaint mentions across the listed years. A complaint can name several parts.

Example complaints

One per model year, chosen for length and detail. Personal details are removed. They are consumer reports, not findings.

2006: “I was out riding with my husband and my friend and we had just come over the high rise bridge from beaufort to morehead city and was sitting at a traffic light. When the light turned green and I went to go, the rear tire would not move and a very odd/loud noise came from the rear of the bike to which my husband said to me to shut the bike off. My bike had sheered all five of the bolts off that hold the rear sprocket onto the back tire and they locked the tire in a fixed position. …”

NHTSA complaint #10364913, filed 2010-11, 14,724 miles

Other Harley-Davidson models

Harley-Davidson Flhtcu
263 complaints
Harley-Davidson Flhx
174 complaints
Harley-Davidson Flhtk
147 complaints
Harley-Davidson Flhtcui
100 complaints
Harley-Davidson XG750
85 complaints
Harley-Davidson Harley Davidson
84 complaints
Harley-Davidson Flhtc
82 complaints
Harley-Davidson Flhtcutg
76 complaints

All Harley-Davidson models →

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Methodology