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1990 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

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: 0 of 3 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.

  • Equipment. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Child Seat. 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.

0 crash reports0 fire reports0 injury reports

Child Seat complaints

1 reports
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Mileage unknown · Nov 9, 2005
Child Seat

NO TETHER ANCHORAGES ARE PRESENT ON THIS VEHICLE AND NO TETHER ANCHORAGES HAVE EVER BEEN PRESENT ON THIS VEHICLE. THE OWNER'S MANUAL AND MBNA SERVICE BULLETINS STATE THAT THIS VEHICLE IS EQUIPPED WITH TETHER ANCHORAGES FOR USE WITH CHILD RESTRAINTS THAT HAVE A TOP TETHER STRAP. TETHER ANCHORAGES ARE NEEDED TO PROPERLY ATTACH…

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NO TETHER ANCHORAGES ARE PRESENT ON THIS VEHICLE AND NO TETHER ANCHORAGES HAVE EVER BEEN PRESENT ON THIS VEHICLE. THE OWNER'S MANUAL AND MBNA SERVICE BULLETINS STATE THAT THIS VEHICLE IS EQUIPPED WITH TETHER ANCHORAGES FOR USE WITH CHILD RESTRAINTS THAT HAVE A TOP TETHER STRAP. TETHER ANCHORAGES ARE NEEDED TO PROPERLY ATTACH MY FORWARD-FACING CHILD RESTRAINT. MERCEDES-BENZ-USA AND MERCEDES-BENZ OF EUGENE, OR STATE THAT THIS VEHICLE DID NOT COME EQUIPPED WITH THE TETHER ANCHORAGES. WERE/ARE TETHER ANCHORAGES REQUIRED TO BE ATTACHED TO THIS VEHICLE FOR THIS VEHICLE TO BE SOLD IN THE USA AT TIME OF SALE PER FEDERAL STANDARDS AND/OR BECAUSE THE OWNER'S MANUAL AND SERVICE BULLETINS STATE THAT THIS VEHICLE IS EQUIPPED WITH TETHER ANCHORAGES? THIS IS A VERY IMPORTANT SAFETY ISSUE. *NM

NHTSA ODI #10142298

Official recalls

1

90V033000 · Service Brakes, Hydraulic:foundation Components

Jan 26, 1990

BOLTS USED FOR THE BRAKE STRUT SUPPORT DO NOT MEET SPECIFICATIONS AND MAY BREAK.

Consequence & remedy

Consequence: THE FAILURE OF THE BOLTS MAY RESULT IN A DETERIORATION OF VEHICLE STEERING AND BRAKING WHICH COULD RESULT IN LOSS OF CONTROL AND AN ACCIDENT.

Remedy: REPLACE HEX NUT BOLTS WITH BOLTS THAT MEET SPECIFICATIONS.

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.