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1984 Mercedes Benz 300SD

Owner reports · Recalls · Investigations

Limited comparison data

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

About this comparison →
4Owner complaints

Model-year median: 4

0Recall campaigns

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0Investigations

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How this year compares

Owner complaints by model year

Other model years Selected year
4
1984
Compare all 300SD years →

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

What owners reported most

Electrical System
1Engine And Engine Cooling
1Service Brakes, Hydraulic
1Tires
1Vehicle Speed Control
1

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: 1 of 4 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 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. 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

What owners actually said

4 reports
228,000 miles · May 10, 2010
Tires

TL* THE CONTACT OWNS A 1984 MERCEDES 300SD. THE VEHICLE WAS EQUIPPED WITH GOODYEAR ASSURANCE COMFORTED 195/70/14 TIRES. UPON EXAMINING THE VEHICLE, THE CONTACT NOTICED THAT THE FRONT PASSENGERS TIRE WAS DEFLATED. THE CONTACT ALSO STATED THAT THE SIDEWALLS ON ALL FOUR TIRES WERE DRY AND ROTTED. THE FAILURE AND CURRENT MILEAGES WE…

Read full complaint

TL* THE CONTACT OWNS A 1984 MERCEDES 300SD. THE VEHICLE WAS EQUIPPED WITH GOODYEAR ASSURANCE COMFORTED 195/70/14 TIRES. UPON EXAMINING THE VEHICLE, THE CONTACT NOTICED THAT THE FRONT PASSENGERS TIRE WAS DEFLATED. THE CONTACT ALSO STATED THAT THE SIDEWALLS ON ALL FOUR TIRES WERE DRY AND ROTTED. THE FAILURE AND CURRENT MILEAGES WERE 228,000.

NHTSA ODI #10329767

Mileage unknown · Feb 2, 2001
Service Brakes, HydraulicVehicle Speed Control

WHILE DRIVING ON THE HIGHWAY, THE ACCELERATOR PEDAL STUCK AND THE BRAKES FAILED TO STOP VEHICLE, CAUSING LOSS OF CONTROL OF THE VEHICLE. *AK *YD

NHTSA ODI #879646

Mileage unknown · Oct 10, 1997
Electrical System

WIRES UNDER THE HOOD IN THE ENGINE COMPARTMENT ARE CRACKED (THE WIRE INSULLATION). THE INSULATION FOR EACH INDIVIDUAL WIRE IS CRACKED (OWNER CAN SEE THE COPPER WIRE) THE DEALER HAS BEEN NOTIFIED. *AK

NHTSA ODI #817068

Mileage unknown · Aug 23, 1996
Engine And Engine Cooling

CAR BLEW CYLINDER HEAD GASKET CAUSING ENGINE OIL TO BURN EXCESSIVELY.

NHTSA ODI #507848

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.