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#BS-2006-BIGK9-40F12006 Big Dog K 9
Based on reports from 4 owners and 5 recalls for this exact model.
Preliminary Verdict
Green Light
Based on 4 complaints, 0 crashes, 0 fires, and 5 recalls.
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Mechanic Inspection Checklist
3 owners reported wheels & tires issues — failures commonly reported around 4K miles.
30,000-Mile Cost Projection
Best Case
Most Likely
Worst Case
Top cost driver: Wheels & Tires (3 reports).
Also in your report
Owner Intelligence
AI-synthesized themes from real complaints
Buyer Lot Checklist
Questions, test drive checks, walk-away triggers
Negotiation Talking Points
Data-backed dollar deductions
Buy / Skip Verdict
Final recommendation with conditions
Where the complaints fall
2006 Big Dog K 9: Known Issues & Problem Areas
Wheels & Tires Issues
Wheels & Tires complaints account for 75% of all reports filed for the 2006 Big Dog K 9, with 3 owners filing complaints with NHTSA. The median mileage at time of complaint is 4,000 miles, suggesting issues tend to surface around the 4K-mile mark.
Electrical Issues
Electrical complaints account for 25% of all reports filed for the 2006 Big Dog K 9, with 1 owners filing complaints with NHTSA. Owners should pay attention to electrical-related symptoms during test drives and pre-purchase inspections.
Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.



Don't negotiate blind — know what this car costs to own
Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict
Recall History (5 recalls)
STRUCTURE:MOTORCYCLE:KICKSTAND/CENTER STAND
ON CERTAIN MOTORCYCLES, THE KICKSTAND SPRING MAY STRETCH AND DETACH FROM THE MOUNTING BRACKET OR THE KICKSTAND.
ELECTRICAL SYSTEM
ON CERTAIN MOTORCYCLES, THE ELECTRONIC HARNESS CONTROL (EHC) MODULE CAN FAIL RESULTING IN A TOTAL SHUT DOWN OF THE VEHICLE'S ELECTRONIC POWER.
EQUIPMENT
CERTAIN BIG DOG AFTERMARKET SISSY BAR ASSEMBLIES SOLD AS AN ACCESSORY PART FOR THE MOTORCYCLES LISTED ABOVE. THE SISSY BAR ASSEMBLIES MAY BE UNDERSIZED, ALLOWING EXCESSIVE MOVEMENT OF THE SISSY BAR. OVER TIME, THIS COULD CAUSE THE BOLTS THAT RETAIN THE SISSY BAR TO BREAK ALLOWING THE SISSY BAR TO DETACH FROM THE MOTORCYCLE.
ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
ON CERTAIN MOTORCYCLES, A WARPED BUS BAR WITHIN THE VOLTAGE REGULATOR CAN CAUSE A SHORT CIRCUIT.
STRUCTURE:BODY
ON CERTAIN MOTORCYCLES, THE REAR FENDER STRUT ATTACHING BOLTS CAN FAIL ALLOWING THE REAR FENDER TO DETACH FROM THE MOTORCYCLE.
Recall severity analysis & seller scripts
The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.
About this data
NHTSA Complaints
Federal database of owner-filed safety complaints. 4 records for this vehicle.
NHTSA Recalls
Manufacturer-issued safety recalls. 5 recalls found for this vehicle.
Repair Cost Data
Real-world repair costs from owner reports and independent databases.
2006 Big Dog K 9: Frequently Asked Questions
What is the most common problem with the 2006 Big Dog K 9?
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Does the 2006 Big Dog K 9 have any recalls?
What mileage do Big Dog K 9 problems start?
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10 sections of AI analysis based on 4 owner reports. Know before you buy.