Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

1998 Subaru Legacy Reliability ReportCommon Problems, Repair Costs & Expert Verdict

68/ 100

KeepScore

MODERATE RISK

Grade: C+

A capable AWD vehicle that demands thorough inspection for head gasket history and rust before purchase.

Full system breakdown + what I would do

Quick Facts · 1998 Subaru Legacy

  • Has 5 NHTSA recalls on record — the most notable involves the electrical system:alternator/generator/regulator.
  • Scores 7 points below the strongest nearby year — the 1996 Subaru Legacy earns a 75.
  • The system most likely to surface first: engine head gaskets (2.5l dohc ej25d) (major severity).

Should You Buy the 1998 Subaru Legacy?

The 1998 Subaru Legacy, while offering excellent all-wheel-drive capability and practical utility, carries a significant moderate risk due to its propensity for head gasket failure, particularly on the 2.5L engine. While a well-maintained example with a documented head gasket replacement can be a solid, if dated, purchase, neglecting these known issues can quickly lead to costly breakdowns. This is a vehicle for those prepared to be diligent in their inspection and maintenance.

Biggest Strengths

  • Symmetrical All-Wheel Drive system provides superior traction
  • Robust frame and generally durable body-on-frame construction (for sedan/wagon)
  • Strong resale value for well-maintained examples

Top Risk Areas

The systems that break first on the 1998 Subaru Legacy. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

1
Engine Head Gaskets (2.5L DOHC EJ25D)major
2
Rust and Structural Corrosionmajor
3
Power Steering Systemmoderate
Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

NHTSA Recalls

5 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

THIS IS NOT A SAFETY RECALL IN ACCORDANCE WITH THE SAFETY ACT. HOWEVER, IT IS DEEMED A SAFETY IMPROVEMENT CAMPAIGN BY THE AGENCY. VEHICLE DESCRIPTION: PASSENGER VEHICLES. SOME OF THESE VEHICLES HAVE AN ALTERNATOR PROBLEM THAT CAN RESULT IN A LOSS OF CHARGING CAPABILITY.

SUSPENSION:FRONT:SPRINGS:COIL SPRINGS

VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH FRONT COIL SPRINGS ORIGINALLY SOLD IN OR CURRENTLY REGISTERED IN THE STATES OF CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, KENTUCKY, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEW YORK, NEW JERSEY, NEW HAMPSHIRE, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, VIRGINIA, WEST VIRGINIA, AND WISCONSIN, AND IN THE DISTRICT OF COLUMBIA. THE FRONT COIL SPRINGS WERE PRODUCED WITH POOR PAINT QUALITY WHICH, AFTER CONTINUED EXPOSURE TO CORROSIVE SALT, CAN RESULT IN BREAKAGE OF THE SPRING.

What breaks on the 1998 Subaru Legacy?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

OwnerKeep Passport · $499 · one-time

Just bought a 1998 Subaru Legacy? Keep it that way.

Snap a receipt — AI logs it. Build an OwnerScore. Sell with a buyer-ready Passport dossier.

Subaru Legacy by Year

Compare KeepScores across nearby years of the Subaru Legacy. Click any year for its full report.

If You're Considering This, Also Look At

Similar class, similar year range — ranked by KeepScore.

Relevant Products for Your 1998 Subaru Legacy

Parts and accessories matched to your 1998 Subaru Legacy

As an Amazon Associate I earn from qualifying purchases.

Frequently Asked Questions

Full Report

1998 Subaru Legacy

7-system breakdown, mileage danger zones, repair cost projections, buyer checklist, and expert verdict.

Instant delivery · No account

Complete Owner's Guide

Already own one? Get the 13-chapter owner's guide with specs, service schedules, and fluid capacities.

Compare This Vehicle

Final Step

Know every issue before you sign.

A $4.99 reliability report can catch a $3,000 problem. Full breakdown for the 1998 Subaru Legacy — delivered in under 60 seconds.

OwnerKeep Passport

Just bought a 1998 Subaru Legacy? Keep it that way.

OwnerKeep Passport turns your Subaru Legacy's care history into a luxury digital vault — AI-logged receipts, an OwnerScore that pays at resale, and a buyer-ready dossier in one tap.

  • AI receipt OCR — snap and log
  • Fuel & mileage tracker
  • Tri-Score OwnerScore
  • One-tap resale dossier PDF
$499 · one-time · lifetime access · no subscription