THE VEHICLE AT A GLANCE
Model dossier
- Production period
- 1959
- Body style
- Coupé
- Chassis
- 1517SA
- Engine
- V12
- Type
- One-off
- Production
- 1
THE PEOPLE BEHIND THE CAR
Coachbuilding, design & conversions
PRICE & SALES RECORD
Vehicle value
- Original price
- Not documented
- Latest recorded sale
- Not documented
01 / THE STORY
History & context
The Ferrari 400 Superamerica Coupé Speciale, chassis 1517SA, was a bespoke grand tourer crafted by Pininfarina in May 1959. Finished in Moon Silver Savid 20260 with black accents, it featured a striking wraparound windshield and an Aerlux roof. Built on a 2420mm wheelbase, it was powered by an Engine Tipo 163 and constructed on a Chassis Tipo 538. One of its most distinctive features was the extensive use of stainless steel, not only for the exterior trim but also for the inner panels, which were elegantly covered in fine leather. The same innovative body design was later adapted by Pininfarina for the Maserati 5000 GT, specifically chassis 008, reinforcing its influence on the era’s most exclusive high-performance grand tourers. Debuting at the 1959 Torino Motor Show in its initial form, the car was immediately linked to Gianni Agnelli, the influential Italian industrialist and head of Fiat, who received it with the distinctive registration “TO 333333.” Following the show, it was modified and reintroduced at the 1960 Geneva Salon in a refined second version before its official delivery in May. In accordance with Fiat company regulations, the car was delivered without Ferrari emblems, as it was forbidden to enter Fiat’s facilities with non-Fiat-branded vehicles. By 1962, the car had passed to Giuseppe Cornacchia in Milan, a well-known Ferrari dealer, before being acquired later that year by Swedish actress Anita Ekberg in Rome, adding a touch of Hollywood glamour to its history. It later changed hands multiple times within Italy, with owners including Mario Rossi of Turin and Gastone Crepaldi, another key figure in Ferrari’s network. In 1969, the car was exported to the United States through Chinetti Motors, landing with Peter Jacobs in Pennsylvania via Algar Enterprises. During the 1970s, it suffered nose damage in a road accident while owned by Pete Sherman in Florida. In 1974, Gilbert K. Ranney of Santa Ana, California, took ownership and later offered it for sale in 1976, needing restoration. By 1982, the Ferrari was donated to the Harrah Automobile Foundation in Reno, Nevada, preserving its legacy. In 1986, Robert Butler of Tarzana, California, acquired the car and later commissioned a complete restoration between 1997 and 2004 by Carl Steuer of Blackhorse Motors and Norbert Hofer of Grand Touring Classics. After its restoration, the 400 Superamerica Coupé Speciale made a celebrated return to the concours circuit, appearing at the Pebble Beach Concours d’Elegance in 2004, The Quail in 2005, and the Concorso d’Eleganza Villa d’Este in 2009. It was even displayed at the Galleria Ferrari in Maranello, reaffirming its significance within Ferrari’s history. Robert Butler continued to present the car at prestigious events, earning accolades such as Platino at the XXII Cavallino Classic in 2013 and Best of Show at the FCA Concours in Pasadena. With its unique Agnelli connection, innovative design influence, and a history intertwined with automotive royalty and Hollywood, the Ferrari 400 Superamerica Coupé Speciale remains a one-of-a-kind masterpiece in Ferrari’s legacy.
02 / TECHNICAL IDENTITY
Specifications & construction
Production & construction
- Production
- 1
- Production type
- One-off
Engine & performance
- Engine configuration
- V12
Design & manufacture
- Designer · Documented
- Aldo Brovarone
- Coachbuilder / Body Builder · Documented
- Pininfarina
- Manufacturer · Documented
- Ferrari
04 / INDIVIDUAL HISTORY
Chassis & provenance
Ownership & provenance
- Ownership & history · Legacy attribution
- VIP Owned
- Ownership association · Legacy attribution
- Anita Ekberg
- Ownership association · Legacy attribution
- Gastone Crepaldi
- Ownership association · Legacy attribution
- Gianni Agnelli
- Ownership association · Legacy attribution
- Luigi Chinetti
- Ownership association · Legacy attribution
- Robert Butler
- Ownership scope
- These associations may concern individual examples of a model. They do not establish ownership of every chassis. Legacy attributions remain subject to historical verification.
Chassis 1517SA4 history records
- Chassis number
- 1517SA
- Year
- 1959
Giuseppe Cornacchia
Source-reported ownershipAgnelli sold the car in September 1962 to Giuseppe Cornacchia of Milan.
Luigi Chinetti
Source-reported ownershipPassed via Gaston Crepaldi's dealership to Luigi Chinetti in the United States.
Gianni Agnelli
Source-reported ownershipHistorical ownership association; dates are not documented in this record.
05 / VALUE
Value & price history
Auction & sale history
| Date | Venue | Chassis | Record | Status | Amount |
|---|---|---|---|---|---|
| 18 Aug 2013 | Gooding & Company | Chassis 1517SA | Auction | Candidate · Unsold | USD 3,400,000 |
Market observations describe documented transactions, estimates or offers. They are not themselves a current valuation of the vehicle.
06 / EVENTS & AWARDS
Events & awards
41° Salone Internazionale dell'Automobile – Torino 1517SA · legacy_preserved
- Date
- 1959
- Chassis
- 1517SA
Preserved CI 1.0 relation. Evidence field: _yoast_wpseo_primary_events. No award inferred.
Torino 1517SA · From the historical archive
- Date
- 1959
- Chassis
- 1517SA
07 / THE VEHICLE IN DETAIL
Photo gallery 5 photographs
08 / FROM THE ARCHIVE
Archive
No publishable archival references are currently catalogued for this vehicle.











THE CONVERSATION
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