Legacy Metrics

1967 AC 289 Sports (Mark III small-block Cobra)

COB 6120roadUnited Kingdom
Engine
289 cu in (4.7L) OHV V8, 271 bhp
Colour
Medium metallic blue

COB 6120 is a right-hand-drive AC 289 Sports — one of only 25 complete examples built on the Mark III coil-spring chassis using the narrow-wing body and 289 cubic-inch Ford V-8, produced after Shelby American wound down Cobra production. Delivered to Lincoln Motors of Birmingham in August 1967, it passed through several British owners and was raced at Silverstone in the 1970s before receiving a comprehensive restoration by UK specialist Historic Automobiles, completed in 2014.

Ownership

  1. Auction sale
    Estimate £450,000 – £500,000

    RM Sotheby's catalogue lot →

  2. 1967-08-01 → 1967-09-01Factory delivery
    Lincoln Motors of Birmingham
    full documentation

    Car was consigned to this Birmingham dealership directly, registered in Guardsman Blue with black interior.

  3. 1967-09-01 → 1970Private sale
    William Cadbury
    full documentation

    First retail owner, registered the vehicle as KOX6F.

  4. 1970 →Private sale
    Eric Aston
    partial documentation

    Purchased from Cadbury; exact date of onward sale not recorded.

  5. 1974 → 1981Private sale
    Stephen Klinge
    partial documentation

    Noted at purchase that he believed himself to be the sixth owner. During his tenure the car competed at Silverstone twice and received bodywork modifications including wider rear wing flares and a bonnet scoop.

  6. 1981 →Private sale
    Mr S. Houser
    partial documentation

    Acquired the car following modifications made under the previous owner; exact sale date not recorded.

  7. 2000 → 2002Acquisition unknown
    Jonas Lidén
    partial documentation
  8. 2002 →Private sale
    Most recent prior owner
    partial documentation

    Commissioned a full restoration by Historic Automobiles Ltd, a leading UK specialist, completed in 2014. Car refinished in medium metallic blue with pleated black interior and fitted with period-style Cobra trim.

  9. Date unknownPrivate sale
    William Pelly
    partial documentation

    Owned the car for a period after Aston; dates of acquisition and sale not specified.

Competition

  1. 1962-10-01
    Los Angeles Times Grand Prix
    DNF — broken hub

    First competitive outing for a Cobra; retired early but demonstrated pace against Corvette rivals.

  2. 1963-11-01Sports Car Club of America
    SCCA A/Production National Championship
    1st

    289 Cobras claimed the top title in this class.

  3. 1964United States Road Racing Club
    USRRC National Championship
    1st

    Cobras dominated the series to take the national title.

  4. 1965FIA World Manufacturers Championship
    World Manufacturers Championship
    1st

    Cobras secured the world title despite Shelby's view that a larger-engined car was still needed.

  5. 1976AC Owners Club
    Silverstone AC Owners Club scratch race
    2nd

    COB 6120 ran on BRM wheels and finished second in the five-lap scratch event.

  6. 1977
    Silverstone race

    Car sustained damage during competition and was subsequently repaired by Cobra Parts, with a repaint to dark blue with light blue striping.

Maintenance & restoration

  1. 1977Repair
    Cobra Parts

    Damage sustained during racing at Silverstone was repaired; car was repainted in a dark blue shade with light blue striping.

  2. 1981
    Modification

    Widened rear wing flares, a bonnet scoop, a competition-style fuel filler, and an oil cooler scoop were fitted prior to sale.

    Modifications carried out during or at the end of Stephen Klinge's ownership.

  3. 2014Restoration
    Historic Automobiles

    A thorough, comprehensive restoration was completed, returning the car to a high standard; Cobra engine trim and a nose badge were fitted, and the car was finished in medium metallic blue with a pleated black interior.

    Work commissioned by the owner who acquired the car in 2002; described as one of the leading AC specialists in the United Kingdom.

Are you the owner of this 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.