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1999 Mercedes Benz 320

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: 11 of 30 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 →
  • Engine And Engine Cooling. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 4 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 reports1 fire reports1 injury reports

Service Brakes, Air complaints

1 reports
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Mileage unknown · Oct 12, 1999
Power TrainService Brakes, AirInjury

TRANSMISSION DISENGAGED THEN DOWNSHIFTED (1ST) WHILE DRIVING. BRAKES ENGAGED. CAR CAME TO VIOLENT HALT , THEN CAR AND PASSENGERS WERE LURCHED BACK & FORTH UNCONTROLLABLY WITHOUT OPERATOR INPUT, RPMS ERRATIC UNTIL KEY REMOVED. FREEWAY INCIDENT WOULD HAVE RESULTED IN FATALITIES. CAR WAS NOT DRIVABLE, MFG DENIED SIMILAR CLAIMS,…

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TRANSMISSION DISENGAGED THEN DOWNSHIFTED (1ST) WHILE DRIVING. BRAKES ENGAGED. CAR CAME TO VIOLENT HALT , THEN CAR AND PASSENGERS WERE LURCHED BACK & FORTH UNCONTROLLABLY WITHOUT OPERATOR INPUT, RPMS ERRATIC UNTIL KEY REMOVED. FREEWAY INCIDENT WOULD HAVE RESULTED IN FATALITIES. CAR WAS NOT DRIVABLE, MFG DENIED SIMILAR CLAIMS, SEE NHTSA ITEM # SB605899. TRAUMA OF EVENT HAS RESULTED IN INABILITY TO DRIVE VEHICLE (CONCERN FOR SAFETY AND FEAR OF REOCCURANCE).

NHTSA ODI #713182

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.