Total Complaints
1 filings
MERCEDES-BENZ 450SLC · model year
1977 MERCEDES-BENZ 450SLC
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 1977MERCEDES-BENZ450SLC 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 1977 450SLC is structure:frame and members 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 1977 450SLC. 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.
1
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 |
|---|---|
| STRUCTURE:FRAME AND MEMBERS | 1 |
Recent Complaints
20171127STRUCTURE:FRAME AND MEMBERS
TL* THE CONTACT OWNS A 1977 MERCEDES-BENZ 450SLC (NA). WHILE THE CONTACT WAS ARRIVING HOME, HE HEARD AN ABNORMAL NOISE. THE CONTACT NOTICED THAT THE SUBFRAME HAD DETACHED FROM THE VEHICLE AND THE FRONT DRIVER SIDE WHEEL HAD SHIFTED INWARD. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 76V179000 (STRUCTURE); HOWEVER, THE PARTS TO DO THE REPAIR WERE UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE VEHICLE WAS TOWED TO MERCEDES-BENZ OF BIRMINGHAM (1800 MONTGOMERY HWY, HOOVER AL) AND THEY CONFIRMED THAT THE PARTS WERE NOT AVAILABLE FOR THE RECALL REMEDY. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE AND INFORMED THE CONTACT THAT THE NEW PARTS WERE NOT BEING MANUFACTURED AND THE RECALL HAD EXPIRED. THE VIN WAS INVALID. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT. *BF *TR
Compare 1977MERCEDES-BENZ450SLC to Similar Vehicles
NHTSA Investigations
Frequently Asked Questions
How many complaints does the 1977 MERCEDES-BENZ 450SLC have?▼
The 1977 MERCEDES-BENZ 450SLC has 1 NHTSA complaints, 0 crashes, 0 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 1977 MERCEDES-BENZ 450SLC?▼
The most-complained component for the 1977 MERCEDES-BENZ 450SLC is STRUCTURE:FRAME AND MEMBERS with 1 complaints. Other frequently reported areas include various components.
Is the 1977 MERCEDES-BENZ 450SLC 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 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 1977 MERCEDES-BENZ 450SLC; 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.