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Big DogModel report

Big Dog K-9 Problems by Model Year

NHTSA recorded 5 consumer complaints across the 1 model years of the Big Dog K-9 (2007–2007) that have at least 5 complaints. 2007 has the most, with 5. Across all years, the part named most often is tires (3 mentions). Pick a model year below to see its parts, mileage, recalls and service bulletins.

All K-9 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
2007515,611110—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.

2007: “I have an avon cobra 250/40/18 tire mounted on my 2007 Big Dog chopper with approximately 2000 miles on it and it has almost split from on side to the other.”

NHTSA complaint #10498420, filed 2013-02, 17,500 miles

Other Big Dog models

Big Dog Chopper
26 complaints
Big Dog Pitbull
12 complaints
Big Dog Ridgeback
12 complaints
Big Dog Mastiff
6 complaints

All Big Dog models →

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Methodology