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1995 Mercedes Benz 420

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 6 of 15 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 7 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

1 crash reports2 fire reports1 injury reports

Engine And Engine Cooling complaints

1 reports
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91,567 miles · Apr 3, 2012
Electrical SystemEngine And Engine Cooling

THE ENGINE WIRING HARNESS ON MY 1995 MERCEDES BENZ S420 HAS DISINTEGRATED. THE WIRING INSULATION IS CRACKED AND BROKEN IN MANY PLACES, WHICH HAS RESULTED IN A NON-OPERATING CONDITION. THE CAR HAS STALLED 3 TIMES SO FAR, IN TRAFFIC, AND WILL NOW NOT RUN AT ALL. APPARENTLY THE WIRES HAVE BROKEN DOWN DUE TO THE HEAT OF THE ENGINE C…

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THE ENGINE WIRING HARNESS ON MY 1995 MERCEDES BENZ S420 HAS DISINTEGRATED. THE WIRING INSULATION IS CRACKED AND BROKEN IN MANY PLACES, WHICH HAS RESULTED IN A NON-OPERATING CONDITION. THE CAR HAS STALLED 3 TIMES SO FAR, IN TRAFFIC, AND WILL NOW NOT RUN AT ALL. APPARENTLY THE WIRES HAVE BROKEN DOWN DUE TO THE HEAT OF THE ENGINE COMPARTMENT. I BELIEVE THE WIRES WERE NOT SUITABLE FOR THE APPLICATION THEY WERE USED FOR. *TR

NHTSA ODI #10453897

Official recalls

0

No recalls in this snapshot.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.