MERCEDES-BENZ 300 · model year

1988 MERCEDES-BENZ 300

8 NHTSA complaints for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 1988MERCEDES-BENZ300 carries 8 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 2 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.

Component-level analysis is where model-year complaints become actionable: the top complaint category for the 1988 300 is air bags:frontal with 2 filings, followed by engine and engine cooling:engine:gasoline (1) and visibility:rearview mirrors/devices:interior (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.

NHTSA currently has 15 investigation files overlapping the 1988 300. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.

8
Complaints
0
Crashes
0
Fires
2
Injuries
0
Deaths

Total Complaints

8 filings

Crashes Reported

0 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
AIR BAGS:FRONTAL2
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE1
VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR1
ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY1
ENGINE AND ENGINE COOLING:COOLING SYSTEM1
ELECTRICAL SYSTEM:IGNITION:MODULE1
VEHICLE SPEED CONTROL1

Recent Complaints

20010130VEHICLE SPEED CONTROL

VEHICLE WILL SUDDENLY ACCELERATE. DEALER CANNOT FIND CAUSE. *AK

19980721AIR BAGS:FRONTAL

WHILE DRIVING ABOUT 5-10 MPH THE AIR BAG ON THE DRIVER'S SIDE DEPLOYED FOR NO APPARENT REASON. THE DEALER IS AWARE OF THE SITUATION. THE AIR BAG HAS NOT BEEN REPLACED. *AK

19960919ELECTRICAL SYSTEM:IGNITION:MODULE

COMPUTER FAILED, CAUSING INTERMITTENT STALLING. *AK

19960125AIR BAGS:FRONTAL

AIR BAG INDICATOR LIGHT WAS FLASHING OFF/ON, REPLACED AIR BAG, STILL HAPPENS ON LONG TRIPS. *DSH

19960125ENGINE AND ENGINE COOLING:COOLING SYSTEM

WATER PUMP DEFECTIVE.

19951017ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

PLASTIC THERMOSTAT HOUSING BROKE, CAUSED LOSS OF COOLANT WHICH DAMAGED THE ENGINE. TT

19950525VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR

SPRING ON DAY/NIGHT MECHANISM ON REAR-VIEW MIRROR CRACKED AND PLASTIC BOTTOM FLEW INTO DRIVER'S LAP, CAUSING INJURY. *SKD

19950328ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

ENGINE OVERHAUL IN THE FIRST YEAR. TT

Compare 1988MERCEDES-BENZ300 to Similar Vehicles

NHTSA Investigations

View all investigations

Frequently Asked Questions

How many complaints does the 1988 MERCEDES-BENZ 300 have?
The 1988 MERCEDES-BENZ 300 has 8 NHTSA complaints, 0 crashes, 0 fires, 2 injuries, and 0 deaths reported.
What are the most common problems with the 1988 MERCEDES-BENZ 300?
The most-complained component for the 1988 MERCEDES-BENZ 300 is AIR BAGS:FRONTAL with 2 complaints. Other frequently reported areas include ENGINE AND ENGINE COOLING:ENGINE:GASOLINE and VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR.
Is the 1988 MERCEDES-BENZ 300 safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.