Legacy Metrics

1961 Mercedes-Benz 300 SL Roadster

198.042-10-002870roadGermany
Engine
3.0L inline-six with competition camshaft
Colour
White over red leather with black soft-top

The 1961 Mercedes-Benz 300 SL Roadster, chassis 002870, is a US-market example finished in factory-original White over red leather with a black soft-top. Built in the desirable final year of production that introduced factory Dunlop four-wheel disc brakes, it ranks among approximately the 90th disc-brake car delivered. After more than two decades with a Massachusetts owner, the car passed to a prominent Mexican collection and subsequently underwent an exhaustive multi-year restoration by RM Auto Restoration between 2014 and 2017, retaining its numbers-matching drivetrain throughout.

Ownership

  1. Auction sale
  2. 2007 →Acquisition unknown
    Mexican collection consignor
    partial documentation

    Prominent Mexican collector who commissioned a comprehensive multi-year restoration by RM Auto Restoration between 2014 and 2017, with expenditure approaching $450,000 and an emphasis on preserving original components.

  3. Date unknownAcquisition unknown
    Thomas Hosmer
    partial documentation

    Based in Concord, Massachusetts; kept the car for over two decades and was an active participant in 300 SL club activities. Ownership began sometime in the late 1960s and ended by 2007.

Competition

No competition history extracted from the catalogue.

Maintenance & restoration

  1. 2014Restoration
    RM Auto Restoration

    Comprehensive multi-year ground-up restoration carried out with a stated priority on preserving and refurbishing original components wherever feasible. Body and spaceframe were separated, damaged areas replaced with new metal, and all mechanical and accessory systems were overhauled. The engine and four-speed gearbox were found to be mechanically sound and received significant attention without full internal rebuilds; OEM replacement parts were sourced from specialist suppliers.

    Restoration spanned 2014 through June 2017; invoices on file total approximately $450,000. Numbers-matching engine, gearbox, rear axle, front axles, and body were all retained.

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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.

Legacy Metrics — 1961 Mercedes-Benz 300 SL Roadster