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#BS-2005-YAMYP4-44A5

2005 Yamaha Yp400

Based on reports from 6 owners and 2 recalls for this exact model.

Complaints

Crashes

Fires

Recalls

TSBs

✅

Preliminary Verdict

Green Light

Based on 6 complaints, 0 crashes, 0 fires, and 2 recalls.

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Preview: What's in your full report

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Mechanic Inspection Checklist

!Check the EngineHIGH

3 owners reported engine issues — failures commonly reported around 10K miles.

!Inspect the Engine And Engine Cooling:engineMED

Look for symptoms of wear and premature failure

+ 3 more items in full checklistUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Engine (3 reports).

Includes fuel costs, common repairs, and recall riskUnlock

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

10 sections total in the full reportUnlock all

Where the complaints fall

Engine3 (50%)

Engine And Engine Cooling:engine1 (17%)

Electrical System:software1 (17%)

Electrical1 (17%)

2005 Yamaha Yp400: Known Issues & Problem Areas

Engine Issues

Engine complaints account for 50% of all reports filed for the 2005 Yamaha Yp400, with 3 owners filing complaints with NHTSA. The median mileage at time of complaint is 9,600 miles, suggesting issues tend to surface around the 10K-mile mark.

Engine And Engine Cooling:engine Issues

Engine And Engine Cooling:engine complaints account for 17% of all reports filed for the 2005 Yamaha Yp400, with 1 owners filing complaints with NHTSA. Owners should pay attention to engine and engine cooling:engine-related symptoms during test drives and pre-purchase inspections.

Electrical System:software Issues

Electrical System:software complaints account for 17% of all reports filed for the 2005 Yamaha Yp400, with 1 owners filing complaints with NHTSA. Owners should pay attention to electrical system:software-related symptoms during test drives and pre-purchase inspections.

Electrical Issues

Electrical complaints account for 17% of all reports filed for the 2005 Yamaha Yp400, 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.

Complaint trend by year

Complaints filed with NHTSA by year for the 2005 Yamaha Yp400. Recent trend: stable.

Don't negotiate blind — know what this car costs to own

Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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Recall History (2 recalls)

07V219000Jun 2007

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

ON CERTAIN MOTORCYCLES, A LEAK AT THE FUEL PUMP SEAL MAY ALLOW FUEL LEAKAGE.

08V180000May 2008

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

YAMAHA IS RECALLING 9,600 MY 2006-2007 CP250 AND MY 2005-2007 YP400 MOTORCYCLES. THE ENGINE COULD STALL AND BE DIFFICULT TO RESTART BECAUSE THE WIRE TERMINALS IN THE FUEL PUMP WIRE COUPLER HAVE CORRODED. WATER CAN ENTER FROM THE MAIN WIRE HARNESS END AND RUN THROUGH THE HARNESS TO THE FUEL PUMP COUPLER.

Recall severity analysis & seller scripts

The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.

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About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 6 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 2 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Other Yamaha Yp400 Model Years

2012 2011 2010 2009 2008 2007 2006 2005

View all Yamaha Yp400 years →

2005 Yamaha Yp400: Frequently Asked Questions

What is the most common problem with the 2005 Yamaha Yp400?

The most commonly reported issue with the 2005 Yamaha Yp400 is related to the engine, with 3 complaints filed with NHTSA.

Is the 2005 Yamaha Yp400 reliable?

The 2005 Yamaha Yp400 has 6 complaints, 0 crash reports, and 0 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.

How much does it cost to fix 2005 Yamaha Yp400 problems?

Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.

Does the 2005 Yamaha Yp400 have any recalls?

Yes, the 2005 Yamaha Yp400 has 2 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.

What mileage do Yamaha Yp400 problems start?

Based on 6 complaints with mileage data, the median mileage at time of complaint is 9,600 miles. The highest concentration of reported issues occurs in the 0–30K mile range. The full report breaks down exactly which components fail at each mileage bracket.

What’s in the full report?

10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.

How is this different from free NHTSA data?

NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.

How is this different from Carfax?

Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.

What if the report isn’t useful?

100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.

Get the Full 2005 Yamaha Yp400 Report

10 sections of AI analysis based on 6 owner reports. Know before you buy.

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