Legacy Metrics

1961 AC Ace 2.6 Roadster

RSX 5006roadUnited Kingdom
Engine
2.6L OHV inline-six (Ford Zephyr-derived), 12-port alloy head, triple Weber 40DCOE carburettors, Stage IV tune
Colour
White

A rare left-hand drive AC Ace 2.6 Roadster, chassis RSX 5006, is the sixth of only 36 Ford Zephyr-powered examples built. Delivered new in December 1961 to a Paris resident, it passed through three owners in France before arriving in the UK in 1969. Following a comprehensive restoration between 1994 and 2006 by marque specialist David Sanderson and engine builder Tony Steele, the car has since covered over 43,000 kilometres across the UK and Europe, including appearances at the Le Mans Classic and an Arctic Circle journey.

Ownership

  1. 2021-05-19Auction sale
    Sold £250,000 (≈ $313K)

    Bonhams catalogue lot →

  2. 1961-12-01 →Factory delivery
    Mr A J Schwartz
    partial documentation

    Paris-based buyer who purchased the car as an 18th birthday gift for his son Patrick; had apparent connections to Monaco and possibly the US military.

  3. → 1964Acquisition unknown
    Patrick Schwartz
    partial documentation

    Son of the first owner; parted with the car after a short period, advertising it on a noticeboard at SHAPE headquarters in Paris in early 1964.

  4. 1964 →Private sale
    Peter Napier
    partial documentation

    British national employed by Boeing in Paris; spotted the advertisement and purchased the car. A period photograph showing him with the vehicle near the Seine is retained in the history file.

  5. → 1971-08-01Private sale
    Robert Seidman
    partial documentation

    American author then based in France who acquired the car from Napier as a friend. Relocated to the UK in 1969 and brought the car along, eventually selling it when he chose to return to the United States.

  6. 1971-08-01 →Private sale
    Current vendor
    full documentation

    Purchased for £700; took the car off the road in 1975 due to needed repairs and kept it in storage for roughly 29 years. Commissioned a comprehensive restoration between 1994 and 2006, then used the car extensively across the UK and Europe.

Competition

  1. 2006-06-11
    AC Owners Club Annual Concours
    2nd in Ace class

    First outing after the restoration was completed; the car entered the Ace category and took second place.

  2. 2010
    Le Mans Classic

    Car attended the historic event at Le Mans as part of the owner's active touring programme.

  3. 2011
    Ace 2.6 50th Anniversary Gathering

    Commemorative gathering for the model held at Stourhead, Wiltshire; car was among the attendees.

  4. Wiscombe Park hillclimb

    Period photographs in the history folder show the car competing at this venue during the 1970s; precise date and result not recorded.

  5. Silverstone circuit event

    Period photographs confirm participation at Silverstone during the 1970s under current ownership; specific event and result unknown.

Maintenance & restoration

  1. 1975
    Maintenance

    Car taken off the road due to various outstanding mechanical issues requiring attention.

    Owner had insufficient time to carry out the necessary work at this stage.

  2. 1977
    Repair

    Partial rebuild of the rear end carried out over approximately two years following the car being laid up.

    Work began around 1975 and was completed by approximately 1977; the car then entered long-term storage.

  3. 2006Restoration
    David Sanderson (marque specialist); engine by Tony Steele / Burton Power

    Comprehensive restoration covering almost all aspects of the car, conducted between 1994 and 2006. Engine rebuilt to Stage IV specification with a Ruddspeed alloy head sourced via Burton Power, triple Weber 40DCOE carburettors, forged Arias pistons, Carillo connecting rods, stiffened main bearings, lightweight pushrods, and a Kent A14 fast-road camshaft. Rear chassis reinforced using Cobra-type box-section outriggers. Factory options incorporated include a curved windscreen, 15-inch wheels, overdrive, alloy fuel tank, and a duplicate fuel system. Modern removable upgrades added: pre-engaged starter, electronic ignition, LED headlamp bulbs, and amber indicators.

    Restoration completed in time for the car to return to the road on 10 June 2006; approximately 43,000 km covered since completion.

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.