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

2003 Subaru WRX Reliability ReportCommon Problems, Repair Costs & Expert Verdict

68/ 100

KeepScore

MODERATE RISK

Grade: C+

An iconic performance car that demands significant attention and budget to maintain its rally heritage.

Full system breakdown + what I would do

Quick Facts · 2003 Subaru WRX

  • Has 2 NHTSA recalls on record — the most notable involves the exterior lighting.
  • Scores 4 points below the strongest nearby year — the 2004 Subaru WRX earns a 72.
  • The system most likely to surface first: engine (ej205) (major severity).

Should You Buy the 2003 Subaru WRX?

The 2003 Subaru WRX is a rally legend that delivers exhilarating performance and all-weather capability, but its long-term reliability is heavily dependent on diligent maintenance and prior ownership. While a thrilling drive, expect to budget for specific high-cost repairs, particularly relating to the engine and turbocharger, making it a car for enthusiasts ready to invest.

Biggest Strengths

  • Symmetrical All-Wheel Drive system
  • Engaging driving dynamics and handling
  • Vast aftermarket support and strong community

Top Risk Areas

The systems that break first on the 2003 Subaru WRX. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

1
Engine (EJ205)major
2
Turbochargermoderate
3
Rust and Corrosionmoderate
Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

NHTSA Recalls

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

EXTERIOR LIGHTING

CERTAIN AAI MOTORSPORTS COMBINATION LAMPS SOLD AS REPLACEMENT LAMPS FOR USE ON THE ABOVE LIST PASSENGER VEHICLES. COMBINATION LAMPS NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT."

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

SUBARU IS RECALLING CERTAIN MODEL YEAR 2002 AND 2003 IMPREZA WRX VEHICLES ORIGINALLY SOLD IN OR CURRENTLY REGISTERED IN THE STATES OF SOUTH DAKOTA, NEBRASKA, NORTH DAKOTA, MINNESOTA, IDAHO, IOWA, MONTANA, COLORADO, WISCONSIN, NEW YORK, WYOMING, MICHIGAN, ALASKA, NEW HAMPSHIRE, VERMONT, AND MAINE. DURING COLD STARTS, TYPICALLY UNDER EXTREMELY COLD TEMPERATURES, FUEL LEAKS IN THE FUEL DELIVERY LINE COULD OCCUR WHERE THE LINE CONNECTS WITH A RUBBER HOSE.

What breaks on the 2003 Subaru WRX?

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

OwnerKeep Passport · $499 · one-time

Just bought a 2003 Subaru WRX? Keep it that way.

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

Subaru WRX by Year

Compare KeepScores across nearby years of the Subaru WRX. 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 2003 Subaru WRX

Parts and accessories matched to your 2003 Subaru WRX

As an Amazon Associate I earn from qualifying purchases.

Frequently Asked Questions

Full Report

2003 Subaru WRX

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 2003 Subaru WRX — delivered in under 60 seconds.

OwnerKeep Passport

Just bought a 2003 Subaru WRX? Keep it that way.

OwnerKeep Passport turns your Subaru WRX'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