Legacy Metrics

1959 Mercedes-Benz 300 SL Roadster

198.042.10.9500070roadGermany
Engine
2,996cc straight-six with mechanical fuel injection
Colour
'Hellblau' (light blue) exterior over blue leather interior

Chassis 9500070 is a 1959 Mercedes-Benz 300 SL Roadster, one of just 211 produced that year, finished in the rare Hellblau over Blau leather combination and delivered new through Studebaker-Packard in South Bend, Indiana, with first US registration on 1 March 1959. After passing through several American owners and undergoing extensive restoration work totalling over $165,000 in the US, the car was acquired by a Swiss owner who commissioned a comprehensive concours-level restoration between 2016 and 2021 at a cost exceeding €700,000, resulting in a fully matching-numbers example with factory hardtop.

Ownership

  1. Auction sale
    Sold €1,748,750 (≈ $1.92M)

    RM Sotheby's catalogue lot →

  2. → 1959-03-01Factory delivery
    Studebaker-Packard of South Bend, Indiana
    partial documentation

    Authorized delivery agent through which the car passed on its way to the first retail owner in the US; first American registration occurred on 1 March 1959.

  3. 1985 → 2016Acquisition unknown
    Liong Liem
    full documentation

    Fairfield, Connecticut-based owner who oversaw multiple restoration campaigns totalling well over $200,000 across several specialist workshops spanning nearly three decades; car sat unused for more than twelve years before recommissioning in 2013.

  4. 2016 → 2016Auction
    Auction buyer prior to current consignor
    partial documentation

    The car was sold at auction in 2016 and then acquired by the present consignor; this intermediate auction purchase and rapid onward sale suggests a very brief period of ownership.

  5. 2016 →Private sale
    Current consignor
    full documentation

    Switzerland-based owner who commissioned a comprehensive no-expense-spared restoration through AutoRiparazioni Stefano Coratelli and Kessel Classic, spending approximately €700,000 between 2016 and 2021 to bring the car to concours condition.

  6. Date unknownAcquisition unknown
    John Hwang
    partial documentation

    Early US owner based in Garden City, New York; no further details of tenure given.

  7. Date unknownAcquisition unknown
    Sigi Benzl
    partial documentation

    Subsequent owner; no dates or location provided in the catalogue.

Competition

No competition history extracted from the catalogue.

Maintenance & restoration

  1. 1986Restoration
    Precision Autoworks

    Extensive restoration carried out over several years, documented by dozens of invoices covering a wide range of work; total expenditure exceeded $115,000.

    Work spanned 1986 to 1993; workshop located in New Jersey. Commissioned by Liong Liem.

  2. 1994Mechanical
    James Garttmeyer Automotive Services

    Further mechanical and restoration-related work carried out over a four-year period, with total spend around $50,000.

    Work ran from 1994 to 1998; Pennsylvania-based specialist. Commissioned by Liong Liem.

  3. 2013Service
    Vintage Motorsports, Inc.

    Recommissioning of the car after a dormant period exceeding twelve years; invoiced work between late 2013 and late 2014 totalled over $35,000.

    Workshop located in Malvern, Pennsylvania. Invoices run from November 2013 to November 2014. Commissioned by Liong Liem.

  4. 2016Restoration
    AutoRiparazioni Stefano Coratelli and Kessel Classic

    Comprehensive concours-level restoration encompassing a full engine rebuild, overhaul of all mechanical components, complete rewiring to factory specification, correct replacement parts and materials sourced throughout, and full upholstery renewal in Creme leather with correct light grey perforated hardtop headlining. Total expenditure exceeded €700,000.

    Work carried out in Switzerland between 2016 and 2021. Upholstery by Selleria Santarelli at a cost of approximately €49,000. Commissioned by the current consignor. Material samples from the restoration accompany the car.

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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.