Legacy Metrics

1954 Austin-Healey 100/4 BN1 'M' Specification

BN1221984roadUnited Kingdom

This Austin-Healey 100/4 BN1, finished in Reno Red with a black and red interior, was supplied new in 1954 and fitted shortly after delivery with a factory Le Mans performance kit by its first owner, a Halifax garage proprietor. It remained in documented private hands until a comprehensive ground-up rebuild on a new chassis was undertaken by its third owner from 2008, bringing the car to an exceptional 'M' Specification standard with a fully traced ownership history from new.

Ownership

  1. 2023-02-24Auction sale
    Sold £46,500 (≈ $58K)

    Iconic Auctioneers catalogue lot →

  2. 1954 → 1983Factory delivery
    Norman Harris, Belham Garage, Halifax
    full documentation

    Harris purchased the car new and at around 600 miles installed a dealer-supplied Le Mans performance kit. He kept meticulous records throughout his ownership spanning nearly three decades.

  3. 1983 → 2008Private sale
    Tony Howe
    full documentation

    An MG salesman based at Appleyards in Huddersfield, Howe continued the careful upkeep established by the previous owner and maintained thorough service and repair records throughout his tenure.

  4. 2008 →Private sale
    Current custodian
    partial documentation

    Initiated a full ground-up rebuild to bring the car to an exacting personal standard, commissioning a new chassis, new body panels, and complete mechanical overhaul.

Competition

No competition history extracted from the catalogue.

Maintenance & restoration

  1. 1954
    Modification

    A dealer-supplied Le Mans performance kit was fitted by the first owner at approximately 600 miles to enhance the car's performance.

    Kit was supplied through the dealership and fitted early in the car's life.

  2. 2008Restoration
    UK Healey

    Comprehensive ground-up rebuild undertaken on a new chassis with replacement body panels; all mechanical components including the engine, gearbox, and final drive were fully rebuilt, along with all ancillary systems and fittings.

    New chassis and body panels sourced from Steve Jowett at UK Healey. A 170-mile post-restoration shakedown confirmed the car performed without issue.

Are you the owner of this car?

This car's public record is built from its auction and competition history. Register your ownership and privately add your own records to make it a verified Legacy Metrics passport — provenance that backs your car's value at sale and gives your insurer evidence to price against. Roy reviews and verifies every registration personally.

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.