Total Complaints
2 filings
MERCEDES-BENZ S600 · model year
2 NHTSA complaints for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1994MERCEDES-BENZS600 carries 2 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 2 fires, 0 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 1994 S600 is engine with 1 filings, followed by electrical system (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 1994 S600. 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.
Total Complaints
2 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| ENGINE | 1 |
| ELECTRICAL SYSTEM | 1 |
AS I WAS LEAVING WORK I ENTERED THE HIGHWAY TO GET HOME AND 20 MINUTES LATER I PULLED INTO MY DEVELOPMENT WHEN THE CAR LOST ALL OF ITS POWER AND BEGAN TO SMOKE. FIRST I PANICKED THEN I EXITED THE CAR AND POPPED OPEN THE HOOD. ALL THE WIRING CONNECTING TO THE INJECTION HARNESS WERE SMOKING AND THE WIRES COMING OUT OF THE COMPUTER BOX HAD DISINTEGRATED SHOWING BARE COPPER WIRE. I FURTHER INSPECTED AND THE COATING HAD COME OFF THE WIRING INTO THE COMPUTER BOX. TOOK THE VEHICLE TO A MECHANIC AND HE EXPLAINED TO ME ABOUT THE WIRING THAT MERCEDES BENZ HAD PUT INTO THIS CAR. I ASKED THE DEALERSHIP AND THEY SAID THERE'S NOTHING WE CAN DO. THIS CAUSED ME LOTS OF PROBLEMS, WHICH MY ENGINE HAD TO BE REPLACED. AND THE WIRING HARNESS ALSO. THE VIN NUMBER IS NOT AVAILABLE DURING THIS WRITING. *TR
Mileage: 151,000
AS I WAS LEAVING WORK I ENTERED THE HIGHWAY TO GET HOME AND 20 MINUTES LATER I PULLED INTO MY DEVELOPMENT WHEN THE CAR LOST ALL OF ITS POWER AND BEGAN TO SMOKE. FIRST I PANICKED THEN I EXITED THE CAR AND POPPED OPEN THE HOOD. ALL THE WIRING CONNECTING TO THE INJECTION HARNESS WERE SMOKING AND THE WIRES COMING OUT OF THE COMPUTER BOX HAD DISINTEGRATED SHOWING BARE COPPER WIRE. I FURTHER INSPECTED AND THE COATING HAD COME OFF THE WIRING INTO THE COMPUTER BOX. TOOK THE VEHICLE TO A MECHANIC AND HE EXPLAINED TO ME ABOUT THE WIRING THAT MERCEDES BENZ HAD PUT INTO THIS CAR. I ASKED THE DEALERSHIP AND THEY SAID THERE'S NOTHING WE CAN DO. THIS CAUSED ME LOTS OF PROBLEMS, WHICH MY ENGINE HAD TO BE REPLACED. AND THE WIRING HARNESS ALSO. THE VIN NUMBER IS NOT AVAILABLE DURING THIS WRITING. *TR
Mileage: 151,000
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.
Read our methodology — how this data is sourced, computed, and verified.