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#BS-1991-MITMON-5FF5

1991 Mitsubishi Montero

Based on reports from 22 owners and 2 recalls for this exact model.

Complaints

Crashes

Fires

Recalls

TSBs

🟢

Preliminary Verdict

Proceed with Caution

Based on 22 complaints, 0 crashes, 2 fires, and 2 recalls.

See full verdict with buy/skip conditions

Preview: What's in your full report

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Mechanic Inspection Checklist

!Check the Engine And Engine Cooling:engineHIGH

5 owners reported engine and engine cooling:engine issues — failures commonly reported around 133K miles.

!Inspect the Speed ControlMED

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: Engine And Engine Cooling:engine (5 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

Engine And Engine Cooling:engine5 (23%)

Speed Control2 (9%)

Wheels & Tires2 (9%)

Steering:hydraulic Power Assist System2 (9%)

Service Brakes, Hydraulic:foundation Components:disc:rotor1 (5%)

Power Train:automatic Transmission:park/neutral Start Interlock Switch1 (5%)

Steering: Steering Wheel/handle Bar1 (5%)

Seat Belts:front:buckle Assembly1 (5%)

1991 Mitsubishi Montero: Known Issues & Problem Areas

Engine And Engine Cooling:engine Issues

Engine And Engine Cooling:engine complaints account for 23% of all reports filed for the 1991 Mitsubishi Montero, with 5 owners filing complaints with NHTSA. The median mileage at time of complaint is 133,345 miles, suggesting issues tend to surface around the 133K-mile mark.

Speed Control Issues

Speed Control complaints account for 9% of all reports filed for the 1991 Mitsubishi Montero, with 2 owners filing complaints with NHTSA. Owners should pay attention to speed control-related symptoms during test drives and pre-purchase inspections.

Wheels & Tires Issues

Wheels & Tires complaints account for 9% of all reports filed for the 1991 Mitsubishi Montero, with 2 owners filing complaints with NHTSA. Owners should pay attention to wheels & tires-related symptoms during test drives and pre-purchase inspections.

Steering:hydraulic Power Assist System Issues

Steering:hydraulic Power Assist System complaints account for 9% of all reports filed for the 1991 Mitsubishi Montero, with 2 owners filing complaints with NHTSA. Owners should pay attention to steering:hydraulic power assist system-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 1991 Mitsubishi Montero. Recent trend: decreasing.

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)

93E023000Jul 1993

TRAILER HITCHES

THE WELD ON THE RECEIVER UNIT OF THE TRAILER HITCH CAN BREAK.

95V103004Nov 1995

SEAT BELTS:FRONT:BUCKLE ASSEMBLY

THE FRONT SAFETY BELT BUCKLE RELEASE BUTTONS CAN BREAK. THESE RED PLASTIC RELEASE BUTTONS ARE MARKED "PRESS." IF A BUTTON BREAKS, PIECES CAN FALL INTO THE BUCKLE ASSEMBLY CAUSING THE BUCKLE TO OPERATE IMPROPERLY.

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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The worst model year for the Mitsubishi Montero is the 2002 — worth knowing if you're cross-shopping years. The biggest problem area is engine.

1991 Mitsubishi Montero vs. Class Average (Special Purpose Vehicles)

This vehicle

Class avg

Below the class average — fewer complaints than typical special purpose vehicles 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. 22 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 Mitsubishi Montero Model Years

2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1984

View all Mitsubishi Montero years →

1991 Mitsubishi Montero: Frequently Asked Questions

What is the most common problem with the 1991 Mitsubishi Montero?

The most commonly reported issue with the 1991 Mitsubishi Montero is related to the engine and engine cooling:engine, with 5 complaints filed with NHTSA.

Is the 1991 Mitsubishi Montero reliable?

The 1991 Mitsubishi Montero has 22 complaints, 0 crash reports, and 2 fire reports filed with NHTSA. This is below the class average — a positive sign for reliability.

How much does it cost to fix 1991 Mitsubishi Montero 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 Mitsubishi Montero have any recalls?

Yes, the 1991 Mitsubishi Montero has 2 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.

What mileage do Mitsubishi Montero problems start?

Based on 4 complaints with mileage data, the median mileage at time of complaint is 133,345 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.