Legacy Metrics

1955 Mercedes-Benz 300 Sb Coupé

188.011.5500041roadGermany
Engine
3.0L inline-six, triple-carbureted
Colour
Dark grey (DB 164)

A 1955 Mercedes-Benz 300 Sb Coupe (W188) delivered new to the United States market on 5 July 1955, finished in Dark Grey over Light Grey leather and equipped with the rare floor-shift option. Hand-built in small numbers between 1954 and 1955, the 300 Sb represented the pinnacle of post-war Mercedes luxury, priced above even the 300 SL Gullwing. This example underwent a comprehensive rotisserie restoration under the supervision of 300-series specialist Charles Brahms, followed by further refinement by Paul Russell and Company.

Ownership

  1. Auction sale
    Estimate US$375,000 – US$425,000

    RM Sotheby's catalogue lot →

  2. 2005 →Private sale
    J Roberto Quiroz
    partial documentation

    Houston, Texas-based collector with a focus on this marque. During his tenure the car received additional sorting by specialist Paul Russell and Company in Essex, Massachusetts.

  3. Date unknown
    Los Angeles area owner(s)
    partial documentation

    Car spent many years in the Los Angeles, California region. A rotisserie restoration was carried out under this ownership, reportedly overseen by 300-series specialist Charles Brahms of Irvine, California.

  4. Date unknownAcquisition unknown
    Mercedes-Benz dealer collector
    partial documentation

    Current vendor maintains a curated collection of postwar Mercedes-Benz vehicles.

Competition

No competition history extracted from the catalogue.

Maintenance & restoration

  1. Restoration
    Charles Brahms

    Full rotisserie restoration carried out while the car was in Los Angeles-area ownership, reportedly supervised by Charles Brahms, a well-regarded specialist in the 300-series Mercedes-Benz.

    Work took place in Irvine, California. Scope and date are not precisely stated in the catalogue.

  2. Service
    Paul Russell and Company

    Additional mechanical sorting and refinement carried out by marque specialist Paul Russell and Company while the car was in the care of J Roberto Quiroz.

    Workshop located in Essex, Massachusetts. Exact scope and date not specified.

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Each chassis record is compiled from public auction archives and links to its source material. Ownership, competition and maintenance entries are extracted from those catalogue listings by an LLM, which can make mistakes — please contact us with any corrections. The summary is Legacy Metrics’ own writing; we do not reproduce catalogue text.

“Full” and “partial” documentation labels indicate how well each entry is corroborated in the underlying sources, not an audit of the car’s physical paperwork. Names of recent or living owners are withheld for privacy.