Legacy Metrics

1950 Jaguar XK 120 Alloy Roadster

670047roadUnited Kingdom
Engine
3.8L inline-six (E-Type unit installed; original 3.8L XK engine also present)
Colour
Two-tone black and cream

Chassis 670047 is an early alloy-bodied Jaguar XK 120 roadster, reportedly the third such car delivered to the United States, and is distinguished by its exceptional state of original preservation. First acquired by Brooks 'Kip' Stevens — prominent industrial designer and SCCA Milwaukee Region Activities Chairman — it was campaigned at Watkins Glen and Elkhart Lake in the early 1950s and retained by Stevens until his death in 1996. The car retains much of its original 1950 paintwork, interior, and brightwork, and has passed through only a handful of careful subsequent owners.

Ownership

  1. Auction sale
  2. 1950 → 1996Private sale
    Brooks Stevens
    full documentation

    Original purchaser; reportedly among the earliest Americans to acquire an XK 120. Raced it locally and continued bringing it to concours and JCNA events until the early 1990s. Never sold the car during his lifetime.

  3. 1996 →Inheritance
    Stevens family
    partial documentation

    Car passed to the family following Stevens' death in 1996 and was subsequently sold.

  4. 1996 → 1999Private sale
    Don Sears
    partial documentation

    California-based enthusiast described as well-known; acquired the car from the Stevens family after Brooks Stevens passed away.

  5. 1999 →Private sale
    Roger Morrison
    partial documentation

    Described as a prominent collector based in Salina, Kansas. Later sold the car on to the subsequent owner.

  6. Date unknownPrivate sale
    Craig McCaw
    partial documentation

    Current consignor; purchased from Roger Morrison and maintained the car as a preferred piece within a notable private collection.

Competition

  1. 1950SCCA
    1950 Seneca Cup
    Driver: Brooks Stevens7th overall

    Held at Watkins Glen. Stevens also served as SCCA Milwaukee Region Activities Chairman that same year.

  2. 1952
    Janes Hill Airport Race
    Driver: Brooks Stevens

    Contested at Elkhart Lake, Wisconsin; no finishing position recorded in the prose.

Maintenance & restoration

  1. 1950
    Bodywork

    Car was repainted by Stevens shortly after purchase in his signature two-tone black and cream livery.

    Much of this original paintwork reportedly survives to the present day.

  2. Modification

    The original XK engine was removed and a 3.8-litre E-Type unit installed in its place for use as a vintage rally powerplant, preserving the matching-numbers engine from further wear.

    The original engine, number W 1078-8, accompanies the car and remains in serviceable condition.

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.