Total Complaints
2 filings
MERCEDES-BENZ SL · model year
1993 MERCEDES-BENZ SL
2 NHTSA complaints for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1993MERCEDES-BENZSL 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, 0 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 1993 SL is electrical system:wiring with 1 filings, followed by electrical system:wiring:front underhood (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 1993 SL. 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.
2
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths
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 |
|---|---|
| ELECTRICAL SYSTEM:WIRING | 1 |
| ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD | 1 |
Recent Complaints
20071115ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD
MAIN ENGINE WIRE HARNESS NEEDED REPLACED DUE TO FAULTY INSULATION ON THE WIRES. *TR
Mileage: 100,000
20050104ELECTRICAL SYSTEM:WIRING
I AM IN THE PROCESS OF BUYING A SL600 MERCEDES AND IM FINDING EVIDENCE OF BIODEGRADABLE WIRE THAT IS FLAKING AND SHORTING OUT. I AM CONCERNED THAT THERE HAS NOT BEEN A RECALL ON THESE VEHICLES TO FIX THIS PROBLEM. PLEASE SEE LINK. *AKHTTP://WWW.BENZWORLD.ORG/GALLERY/SHOWLINK.ASP?CATID=12228&PARENTID=26&SUBNAME=SL600_THROTTLE_BODY_DAMAGE&PARENTNAME=R129_SL_CLASS
Compare 1993MERCEDES-BENZSL to Similar Vehicles
NHTSA Investigations
Frequently Asked Questions
How many complaints does the 1993 MERCEDES-BENZ SL have?▼
The 1993 MERCEDES-BENZ SL has 2 NHTSA complaints, 0 crashes, 0 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 1993 MERCEDES-BENZ SL?▼
The most-complained component for the 1993 MERCEDES-BENZ SL is ELECTRICAL SYSTEM:WIRING with 1 complaints. Other frequently reported areas include ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD.
Is the 1993 MERCEDES-BENZ SL 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.
Read our methodology — how this data is sourced, computed, and verified.