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#BS-1991-LEXLS4-65B3

1991 Lexus Ls400

Based on reports from 27 owners and 0 recalls for this exact model.

Complaints
27
Crashes
7
Fires
2
Recalls
0
TSBs
25
🟡

Preliminary Verdict

Think Twice

Based on 27 complaints, 7 crashes, 2 fires, and 0 recalls.

See full verdict with buy/skip conditions

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Mechanic Inspection Checklist

!Check the Service Brakes, Hydraulic:antilock/traction Control/electronic Limited SlipHIGH

3 owners reported service brakes, hydraulic:antilock/traction control/electronic limited slip issues — failures commonly reported around 135K miles.

!Inspect the Wheels & TiresMED
Look for symptoms of wear and premature failure
+ 6 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: Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip (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

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip3 (11%)
Other3 (11%)
Wheels & Tires3 (11%)
Air Bags:frontal2 (7%)
Speed Control2 (7%)
Engine And Engine Cooling:engine:gasoline2 (7%)
Parking Brake:conventional1 (4%)
Service Brakes, Hydraulic:foundation Components1 (4%)

1991 Lexus Ls400: Known Issues & Problem Areas

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip Issues

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip complaints account for 11% of all reports filed for the 1991 Lexus Ls400, with 3 owners filing complaints with NHTSA. The median mileage at time of complaint is 134,625 miles, suggesting issues tend to surface around the 135K-mile mark.

Wheels & Tires Issues

Wheels & Tires complaints account for 11% of all reports filed for the 1991 Lexus Ls400, with 3 owners filing complaints with NHTSA. Owners should pay attention to wheels & tires-related symptoms during test drives and pre-purchase inspections.

Air Bags:frontal Issues

Air Bags:frontal complaints account for 7% of all reports filed for the 1991 Lexus Ls400, with 2 owners filing complaints with NHTSA. Owners should pay attention to air bags:frontal-related symptoms during test drives and pre-purchase inspections.

Speed Control Issues

Speed Control complaints account for 7% of all reports filed for the 1991 Lexus Ls400, with 2 owners filing complaints with NHTSA. Owners should pay attention to speed control-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

1
00
1
01
3
08
2
11
2
16
1
17

Complaints filed with NHTSA by year for the 1991 Lexus Ls400. Recent trend: decreasing.

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About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 27 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 Lexus Ls400 Model Years

200120001999199819971996199519941993199219911990
View all Lexus Ls400 years →

1991 Lexus Ls400: Frequently Asked Questions

What is the most common problem with the 1991 Lexus Ls400?
The most commonly reported issue with the 1991 Lexus Ls400 is related to the service brakes, hydraulic:antilock/traction control/electronic limited slip, with 3 complaints filed with NHTSA.
Is the 1991 Lexus Ls400 reliable?
The 1991 Lexus Ls400 has 27 complaints, 7 crash reports, and 2 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 1991 Lexus Ls400 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 1991 Lexus Ls400 have any recalls?
No recalls have been issued for the 1991 Lexus Ls400 according to NHTSA records.
What mileage do Lexus Ls400 problems start?
Based on 4 complaints with mileage data, the median mileage at time of complaint is 134,625 miles. The highest concentration of reported issues occurs in the 90–120K 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?
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