Is the 2004 Mercedes-Benz E-Class reliable?

The 2004 Mercedes-Benz E-Class scores 65/100 (C) on OwnerKeep's reliability index, which places it in the moderate risk category. See the full report for the specific strengths and failure points.

What are the common problems with the 2004 Mercedes-Benz E-Class?

See the Common Issues section above for the top failure areas reported by real owners, with typical mileage ranges where problems start showing up.

How much does it cost to maintain a 2004 Mercedes-Benz E-Class?

Expected maintenance costs depend heavily on age, mileage and how well the vehicle was kept up. Run the full report for a year-by-year cost outlook.

What should I check before buying a 2004 Mercedes-Benz E-Class?

Focus on the top risk areas flagged in this report, review service history, and verify the vehicle is not inside one of the mileage danger zones listed above.

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

2004 Mercedes-Benz E-Class Reliability ReportC grade · moderate risk · system-by-system breakdown

65/ 100

KeepScore

MODERATE RISK

Grade: C

A tempting luxury sedan that offers immense comfort, but requires a substantial financial reserve for its notorious high-cost systemic failures.

Full system breakdown + what I would do

Quick Facts · 2004 Mercedes-Benz E-Class

The system most likely to surface first: sensotronic brake control (sbc) (critical severity).
No active NHTSA safety recalls on record — a clean recall slate for the 2004 model year.
Scores 7 points below the strongest nearby year — the 2002 Mercedes-Benz E-Class earns a 72.

Is the 2004 Mercedes-Benz E-Class Worth Buying?

The 2004 Mercedes-Benz E-Class (W211) delivers a truly luxurious experience at an attractive used car price, but it comes with a significant caveat: prepare for potentially steep repair costs stemming from its complex electronic and hydraulic systems. This is a magnificent car when properly maintained, but neglect or unforeseen failures can quickly turn it into a financial burden; thoughtful budgeting and proactive maintenance are non-negotiable for prospective owners.

Biggest Strengths

Exceptional ride quality and comfort
Robust core engine (M112/M113) and transmission (722.6)
Superior build quality and cabin refinement

What Tends to Fail First on the 2004 Mercedes-Benz E-Class

The systems that break first on the 2004 Mercedes-Benz E-Class. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

Sensotronic Brake Control (SBC)critical

Airmatic Suspension Systemmajor

Electrical & Electronic Modules (SAMs)major

Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

2004 Mercedes-Benz E-Class Recall History

No active NHTSA safety recalls on file for the 2004 Mercedes-Benz E-Class. Always verify with your VIN atnhtsa.gov.

What breaks on the 2004 Mercedes-Benz E-Class?

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

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Other Mercedes-Benz E-Class Years to Consider

Compare KeepScores across nearby years of the Mercedes-Benz E-Class. Click any year for its full report.

All Mercedes-Benz E-Class years ranked →Mercedes-Benz E-Class years to avoid →Mercedes-Benz E-Class common problems →

2004 Mercedes-Benz E-Class Alternatives

Similar class, similar year range — ranked by KeepScore.

2002 ToyotaLand Cruiser

92/100

2002 ChevroletCorvette

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Frequently Asked Questions

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