Total Complaints
1 filings
MERCEDES-BENZ SL · model year
1 NHTSA complaints. A VIN lookup is required to determine whether a specific vehicle has an unrepaired recall.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1990MERCEDES-BENZSL carries 1 consumer safety complaint 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 1990 SL is electrical system:wiring with 1 filings. Complaint categories reflect owner reports and intake categorization; they do not establish a defect pattern or cause.
NHTSA currently has 15 investigation files overlapping the 1990 SL. 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.
Total Complaints
1 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| ELECTRICAL SYSTEM:WIRING | 1 |
THE ELECTRICAL WIRING IS HARDENED AND BRITTLE AND WIRES ARE TOUCHING EACH OTHER THAT SHOULD NOT. I SPENT 30 YEARS IN THE CAR BUSINESS AND FOUND THAT THE SAME PROBLEM HAS BEEN PRESENT IN VOLVO CARS AND MERCEDES. THE WIRING HARNESS IS SUB OUT TO FRENCH CONTRACTORS AND THE PLASTIC ON THE WIRES HARDENS AND FALLS OFF THE WIRES AND THE VACUUM LINES WHEN IN CONTACT WITH BATTERY ACID EATS THEM UP WHICH WIPES OUT THE DOOR LOCK SYSTEM. SOMEONE SHOULD TAKE THE INCENTIVE AND BRING THEIR STANDARDS UP--- OR HIRE SOMEONE ELSE TO DO THE JOB. MY FIRST MBZ WAS A 190 SL AND I WAS SHOCKED AT THE AVAILABLE PARTS FROM THE FACTORY--THEY WERE GREAT. I HAVE HAD MANY MORE OF THESE CARS AND STILL LOVE THEM. BUT, THE GERMANS BUILD AND ENGINEER GREAT CARS, THEY SHOULD MAKE THE SUBCONTRACTORS BE ACCOUNTABLE FOR SHODDY WORKMANSHIP. DON'T BELIEVE ME? TALK TO INDEPENDENT REPAIR SHOPS. *JB
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 1990 MERCEDES-BENZ SL; 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.
Read our methodology - how this data is sourced, computed, and verified.