1971 Ferrari 365 GTS/4 Daytona Spider
- Engine
- 4.4L V12 quad-cam, 352 bhp
- Colour
- Giallo Fly (yellow)

A left-hand-drive Ferrari 365 GTS/4 Daytona Spider finished in Giallo Fly over black leather, the 36th of only 121 examples built, delivered to Luigi Chinetti's Motors in February 1972 before its debut at the New York International Auto Show. Long-term ownership by Californian banker Alfredo Ducato — a close personal correspondent of Enzo Ferrari — kept the car in a single collection until 1987. Subsequently passing through several noted American collectors, the car retains just over 13,400 original miles, holds Ferrari Classiche Red Book certification, and won the Platinum Award at the 2008 Cavallino Classic Concours d'Elegance.
Ownership
- —Auction saleSold US$2,452,500
- 1972-02-01 → 1972-04-28Factory deliveryLuigi Chinetti Motorsfull documentation
US-market delivery destination; vehicle was displayed at the New York International Auto Show during this period.
- 1972-04-28 → 1987Private saleAlfredo Ducatofull documentation
Banker and longstanding Ferrari client based in Hillsborough, California; retained the car until his passing. Maintained a personal correspondence with Enzo Ferrari over many years.
- 1987 → 1990InheritanceMrs. Ducatopartial documentation
Retained the car for roughly three years following her husband's death before arranging its sale.
- 1990 → 2000Private saleHerb Boyerpartial documentation
Resident of Burlingame, California; commissioned a repaint in original Giallo Fly and a period-correct leather interior retrim during 1997. Sale facilitated through Walnut Creek Ferrari and intermediary Brandon Lawrence.
- 2000 → 2005-08-01Private saleTom Knudsenpartial documentation
San Francisco, California-based owner; vehicle had fewer than 10,000 original miles at time of acquisition.
- 2005-08-01 → 2008Private saleJames L. Pagepartial documentation
Noted collector based in Boca Raton, Florida; consigned the car for sale with approximately 12,775 miles recorded.
- 2008 → 2008Private saleCharles Yasskyfull documentation
New York-based owner who obtained Ferrari Classiche Red Book certification in April 2008 and participated in the factory-organised 40th Anniversary Daytona tour from Maranello to Mugello.
- 2008 →Private saleCurrent ownerpartial documentation
Maintained the car as part of a carefully preserved Ferrari collection; odometer showed 13,442 miles at time of cataloguing.
Competition
- 19671967 Daytona 24 Hours1st, 2nd, and 3rd place sweep by Ferrari
This result inspired the informal 'Daytona' nickname applied to the 365 GTB/4 by enthusiasts; the car itself did not compete — this entry records the referenced historical event.
- 1972-04-01New York International Auto Show
Vehicle was displayed at the show while in the custody of Luigi Chinetti Motors, prior to its first retail sale.
- 2008-01-26Cavallino Classic Concours d'ElegancePlatinum Award
Shown by owner Charles Yassky in Palm Beach, Florida; received the highest award at the concours.
Maintenance & restoration
- 1997BodyworkBob Potts
Full exterior repaint in the original Giallo Fly shade, carried out to refresh the car's appearance after several years of ownership.
Commissioned by Herb Boyer; the work returned the car to factory-correct colour.
- 1997RestorationKen Neminick
Cabin retrimmed in factory-specification black leather to match original interior specification.
Carried out concurrently with the repaint at Herb Boyer's direction.
- 2008Inspection
Ferrari Classiche evaluation completed, resulting in Red Book certification confirming the car remains true to its original factory specification.
Certification obtained by Charles Yassky.
- —InspectionGran Touring Classics
Compression and leak-down test conducted to verify engine mechanical health; results confirmed the engine is in good order.
Performed by Norbert Hofer; described as recent at time of cataloguing.
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