The 1978MERCEDES-BENZMERCEDES BENZ carries 4 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, 0 injuries, and 0 fatalities.
No NCAP 5-star crash-test rating is available for this model year in the federal database.
The most frequently selected component label in reports for the 1978 MERCEDES BENZ is equipment:appliance:air conditioner with 2 filings, followed by power train:automatic transmission (1) and latches/locks/linkages:doors:latch (1).
Complaint categories reflect owner reports and intake categorization; they do not establish a defect pattern or cause.
NHTSA currently has 2 investigation files overlapping the 1978 MERCEDES BENZ.
Owners comparing this cohort against neighboring years should read the complaint-by-year trend as report volume, not a causal diagnosis. Use the related-complaint feed and the official recall lookup when researching a specific vehicle.
4
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths
Total Complaints
4 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
Component
Count
Crashes
Fires
EQUIPMENT:APPLIANCE:AIR CONDITIONER
2
0
0
POWER TRAIN:AUTOMATIC TRANSMISSION
1
0
0
LATCHES/LOCKS/LINKAGES:DOORS:LATCH
1
0
0
Recent Complaints
19980805LATCHES/LOCKS/LINKAGES:DOORS:LATCH
ANTI LOCK THEFT DEVICE WAS RECALLED, HOWEVER WAS UNABLE TO GET RECALL WORK COMPLETED.
19950615EQUIPMENT:APPLIANCE:AIR CONDITIONER
AIR CONDITIONER LOW PRESSURE SWITCH REPLACED. (ORIGINAL OF 479620/479621) *SKD
19950615EQUIPMENT:APPLIANCE:AIR CONDITIONER
AIR PUMP BELT REPLACED.
19950615POWER TRAIN:AUTOMATIC TRANSMISSION
PARKING PAWL ACTUATOR ROD FAILED DUE TO BEING DESIGNED WITH NYLON INSTEAD OF STEEL. *
Compare 1978MERCEDES-BENZMERCEDES BENZ to Similar Vehicles
How many complaints does the 1978 MERCEDES-BENZ MERCEDES BENZ have?▼
The 1978 MERCEDES-BENZ MERCEDES BENZ has 4 NHTSA complaints, 0 crashes, 0 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 1978 MERCEDES-BENZ MERCEDES BENZ?▼
The most-complained component for the 1978 MERCEDES-BENZ MERCEDES BENZ is EQUIPMENT:APPLIANCE:AIR CONDITIONER with 2 complaints. Other frequently reported areas include POWER TRAIN:AUTOMATIC TRANSMISSION and LATCHES/LOCKS/LINKAGES:DOORS:LATCH.
Is the 1978 MERCEDES-BENZ MERCEDES BENZ 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.
Data vintage: August 2026. 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.
Every figure on PlainCars is rendered directly from NHTSA complaint and safety data, no
number is typed in by an editor. This year-specific record is rendered from NHTSA ODI, recall, and NCAP rows for the 1978 MERCEDES-BENZ MERCEDES BENZ; no figure is typed in by an editor. See our
editorial standards & corrections policy, the
methodology behind these numbers, or
report a data error. Data current as of August 2026.