Legacy Metrics

1975 Chevron B31

31-75-05racingUnited Kingdom

The Chevron B31 is a two-litre sports racing car built by Chevron Cars Ltd, the Bolton-based constructor founded by Derek Bennett in 1965 and renowned for internationally competitive Group 4/5 machinery. This example won the HSCC Martini Sportscar Trophy in 2013, claiming four outright victories in that season. It carries current FIA HTP and HSCC papers, has been professionally maintained, and is fitted with a recently rebuilt Hart 420R engine and Hewland FG400 transaxle.

Ownership

  1. 2015-07-23Auction sale
    Estimate £130,000 – £150,000

    Iconic Auctioneers catalogue lot →

  2. Date unknownAcquisition unknown
    Dodd family
    partial documentation

    The car was professionally maintained and developed throughout this family's ownership, including rebuilds of the engine and transaxle. James Dodd drove it competitively in the 2013 HSCC Martini Sportscar Trophy.

Competition

  1. 2013HSCC Martini Sportscar Trophy
    HSCC Martini Sportscar Trophy
    Driver: James DoddSeries winner — four outright victories

    The car took four wins across the 2013 season to claim the overall trophy.

Maintenance & restoration

  1. Mechanical
    J and P

    The J and P Hewland FG400 transaxle was recently rebuilt.

  2. Service

    The car was refreshed and recommissioned ahead of the auction sale.

  3. Engine rebuild
    Anderson Racing

    The Anderson Racing-prepared Hart 420R engine was recently rebuilt.

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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.