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#BS-1997-MITDIA-2ED3

1997 Mitsubishi Diamante

Based on reports from 51 owners and 0 recalls for this exact model.

Complaints

Crashes

Fires

Recalls

TSBs

🟢

Preliminary Verdict

Proceed with Caution

Based on 51 complaints, 3 crashes, 1 fires, and 0 recalls.

See full verdict with buy/skip conditions

Preview: What's in your full report

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Mechanic Inspection Checklist

!Check the Power Train:automatic TransmissionHIGH

10 owners reported power train:automatic transmission issues — failures commonly reported around 112K miles.

!Inspect the Service Brakes, Hydraulic:foundation Components:disc:rotorMED

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: Power Train:automatic Transmission (10 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

Power Train:automatic Transmission10 (20%)

Service Brakes, Hydraulic:foundation Components:disc:rotor5 (10%)

Service Brakes, Hydraulic:foundation Components4 (8%)

Speed Control2 (4%)

Visibility:rearview Mirrors/devices:exterior2 (4%)

Service Brakes, Hydraulic:foundation Components:disc2 (4%)

Fuel System, Gasoline:storage:tank Assembly2 (4%)

Engine And Engine Cooling:cooling System:radiator Assembly2 (4%)

1997 Mitsubishi Diamante: Known Issues & Problem Areas

Power Train:automatic Transmission Issues

Power Train:automatic Transmission complaints account for 20% of all reports filed for the 1997 Mitsubishi Diamante, with 10 owners filing complaints with NHTSA. The median mileage at time of complaint is 112,000 miles, suggesting issues tend to surface around the 112K-mile mark.

Service Brakes, Hydraulic:foundation Components:disc:rotor Issues

Service Brakes, Hydraulic:foundation Components:disc:rotor complaints account for 10% of all reports filed for the 1997 Mitsubishi Diamante, with 5 owners filing complaints with NHTSA. Owners should pay attention to service brakes, hydraulic:foundation components:disc:rotor-related symptoms during test drives and pre-purchase inspections.

Service Brakes, Hydraulic:foundation Components Issues

Service Brakes, Hydraulic:foundation Components complaints account for 8% of all reports filed for the 1997 Mitsubishi Diamante, with 4 owners filing complaints with NHTSA. Owners should pay attention to service brakes, hydraulic:foundation components-related symptoms during test drives and pre-purchase inspections.

Speed Control Issues

Speed Control complaints account for 4% of all reports filed for the 1997 Mitsubishi Diamante, 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

Complaints filed with NHTSA by year for the 1997 Mitsubishi Diamante. Recent trend: increasing.

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 Mitsubishi Diamante is the 2002 — worth knowing if you're cross-shopping years. The biggest problem area is body / paint.

1997 Mitsubishi Diamante vs. Class Average (Midsize Cars)

This vehicle

Class avg

204

Below the class average — fewer complaints than typical midsize 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. 51 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 Mitsubishi Diamante Model Years

2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992

View all Mitsubishi Diamante years →

1997 Mitsubishi Diamante: Frequently Asked Questions

What is the most common problem with the 1997 Mitsubishi Diamante?

The most commonly reported issue with the 1997 Mitsubishi Diamante is related to the power train:automatic transmission, with 10 complaints filed with NHTSA.

Is the 1997 Mitsubishi Diamante reliable?

The 1997 Mitsubishi Diamante has 51 complaints, 3 crash reports, and 1 fire reports filed with NHTSA. This is below the class average — a positive sign for reliability.

How much does it cost to fix 1997 Mitsubishi Diamante 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 1997 Mitsubishi Diamante have any recalls?

No recalls have been issued for the 1997 Mitsubishi Diamante according to NHTSA records.

What mileage do Mitsubishi Diamante problems start?

Based on 4 complaints with mileage data, the median mileage at time of complaint is 112,000 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?

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