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#BS-2005-BUILES-3BBC

2005 Buick Lesabre

Based on reports from 95 owners and 0 recalls for this exact model.

Complaints
95
Crashes
9
Fires
3
Recalls
0
TSBs
529
🟡

Preliminary Verdict

Think Twice

Based on 95 complaints, 9 crashes, 3 fires, and 0 recalls.

See full verdict with buy/skip conditions

Top reported problems

1

intermittent rough shifting

2 complaints • Severity 6/10

$X,XXX
2

dashboard comes off

1 complaints • Severity 10/10

$X,XXX
3

coil and ignition modulator failed

1 complaints • Severity 8/10

$X,XXX

Preview: What's in your full report

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Mechanic Inspection Checklist

!Check the ElectricalHIGH

15 owners reported electrical issues — failures commonly reported around 55K miles.

!Inspect the BrakesMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

18
0–30K
22
30–60K
11
60–90K
13
90–120K
4
120–150K
3
150K+

Peak failure range: 30–60K miles (22 reports) • Median: 55K miles

Full report: which components fail at each mileageUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Electrical (15 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

Electrical15 (16%)
Brakes7 (7%)
Electrical System: Instrument Cluster/panel6 (6%)
Power Train:automatic Transmission5 (5%)
Airbags5 (5%)
Engine5 (5%)
Fuel System5 (5%)
Lights5 (5%)

2005 Buick Lesabre: Known Issues & Problem Areas

Electrical Issues

Electrical complaints account for 16% of all reports filed for the 2005 Buick Lesabre, with 15 owners filing complaints with NHTSA. The median mileage at time of complaint is 55,000 miles, suggesting issues tend to surface around the 55K-mile mark.

Brakes Issues

Brakes complaints account for 7% of all reports filed for the 2005 Buick Lesabre, with 7 owners filing complaints with NHTSA. Owners should pay attention to brakes-related symptoms during test drives and pre-purchase inspections.

Electrical System: Instrument Cluster/panel Issues

Electrical System: Instrument Cluster/panel complaints account for 6% of all reports filed for the 2005 Buick Lesabre, with 6 owners filing complaints with NHTSA. Owners should pay attention to electrical system: instrument cluster/panel-related symptoms during test drives and pre-purchase inspections.

Power Train:automatic Transmission Issues

Power Train:automatic Transmission complaints account for 5% of all reports filed for the 2005 Buick Lesabre, with 5 owners filing complaints with NHTSA. Owners should pay attention to power train:automatic transmission-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

13
05
9
06
3
07
4
08
2
09
10
10
6
11
5
12
4
13
16
14
10
15
2
16
1
17
2
19
1
20
3
21
2
22
2
25

Complaints filed with NHTSA by year for the 2005 Buick Lesabre. 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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The worst model year for the Buick Lesabre is the 2002 — worth knowing if you're cross-shopping years. The biggest problem area is windows / windshield.

2005 Buick Lesabre vs. Class Average (Large Cars)

This vehicle

95

Class avg

241

Below the class average — fewer complaints than typical large cars vehicles. A good sign.

Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 95 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 0 recalls found for this vehicle.

Repair Cost Data

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

Other Buick Lesabre Model Years

2006200520042003200220012000199919981997199619951994199319921991199019891988198719861985198419831982198119801979197819771976197519741973197219711970196919681967
View all Buick Lesabre years →

2005 Buick Lesabre: Frequently Asked Questions

What is the most common problem with the 2005 Buick Lesabre?
The most commonly reported issue with the 2005 Buick Lesabre is related to the electrical, with 15 complaints filed with NHTSA.
Is the 2005 Buick Lesabre reliable?
The 2005 Buick Lesabre has 95 complaints, 9 crash reports, and 3 fire reports filed with NHTSA. This is below the class average — a positive sign for reliability.
How much does it cost to fix 2005 Buick Lesabre 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 Buick Lesabre have any recalls?
No recalls have been issued for the 2005 Buick Lesabre according to NHTSA records.
What mileage do Buick Lesabre problems start?
Based on 71 complaints with mileage data, the median mileage at time of complaint is 55,000 miles. The highest concentration of reported issues occurs in the 30–60K 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.
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10 sections of AI analysis based on 95 owner reports. Know before you buy.

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