conceptcarz.com


1952 Siata 300BC Spyder / ST403BC Vehicle Information

1952 Siata 300BC photograph

1952 Siata 300BC photograph

1952 Siata 300BC photograph

1952 Siata 300BC photograph

1952 Siata 300BC photograph

1952 Siata 300BC photograph

1952 Siata 300BC photograph

1952 Siata 300BC photograph

1952 Siata 300BC photograph

1952 Siata 300BC photograph

1952 Siata 300BC photograph

1952 Siata 300BC1952 Siata 300BC1952 Siata 300BC1952 Siata 300BC1952 Siata 300BC1952 Siata 300BC1952 Siata 300BC1952 Siata 300BC1952 Siata 300BC1952 Siata 300BC1952 Siata 300BC
Sold for $313,500 at 2015 Bonhams Quail Lodge Auction.
Sold for $330,000 at 2016 The Finest : The Elegance at Hershey.
Considered 'Baby Ferrari', or, the oft overlooked sports car builder from Torino, SIATA would get its start by making good cars even better. In time, the company would realize it could do it better. Those early days of doing it better would come in the early 1950s with the Siata 300.

Founded in Torino, Italy in 1926, Giorgio Ambrosini's company would first exist tuning other automobiles, namely, FIAT automobiles. Those at SIATA would soon realize they had everything necessary to start production of their own automobile.

Starting out small, the company would get its feet wet with the Amica. However, Ambrosini had larger ambitions. Therefore, in 1951, the company would introduce its sporty two-seater Barchetta known as the 300BC Sport Spider.

Chassis ST 403BC would be one of those 300BC Sport Spiders. Its place within the 300BC Sport Spider lineup is a badge of merit to this car as it is just the third chassis to have been produced by Siata. Completed in early 1952, the car, with its rare Bertone body, would make its way to Otto Linton's Speedcraft Enterprises and would be sold to its first owner on the 1st of June of that year.

The car's first owner would be a Paoli, Pennsylvania man by the name of Henry Wessells III. A man that would become a founding member of the Vintage Sports Car Club of America, as well as the American Alfa Romeo Owner's Club, Wessells would take part in a number of regional races.

One of those places Wessells would compete would be Watkins Glen, but this was before the well-known racecourse built atop the hill. The original Watkins Glen circuit passed through the center of the small village and would traverse the countryside before spilling back into town. Scenic and fast, the circuit was a challenging circuit and a great achievement if one performed well there. Wessells would do just that with his 750cc Sport Spider. In what was to be the final running of the Queen Catherine Cup race on the street course, Wessells would come through to finish 2nd in class. One year later, and this time a closed circuit, Wessells would repeat the feat finishing 2nd.

Not long after its 2nd place result in the '53 Queen Catherine Cup, the SIATA would be sold to a Herbert Whiting of Cleveland, Ohio. Kaye Heir would purchase the car about five years later and would use the car in a number of regional events, including races at Put-In-Bay, Watkins Glen and Cumberland.

J.D. Ingleheart of White Plains, New York would buy the car in 1962 and would retain it for some thirty years. Unfortunately, after the 1980s the car would be stored away and would rarely be seen. Then, suddenly, the car would make a rather surprising appearance at the 2008 Hilton Head Island Concours d'Elegance and this would renew interest in the Sport Spider.

Just two years later, the car's current owner would acquire the car. The owner was a well-versed lover of SIATA and determined to buy the car for its role in the road racing scene of the United States during the early 1950s.

However, after having been hid away for more than a decade and having had many years of being ridden hard, the car needed a full restoration. Experts John de Boer and Paolo Epifani would be commissioned to bring the SIATA Sport Spider back to its former glory. With help of the Simeone Automotive Museum and their extensive documentation about Henry Wessells, a more complete picture and restoration could be undertaken. Invoices, documentation and other materials were all helpful to the process.

While there was practically no way of telling if the engine is original to the car or not, there would be much in the way to suggest that it was. Furthermore, a great deal of time would be taken to remove the racing upgrades and retaining original components. The result would be nearly $250,000 worth of restoration costs, numerous documentation and photographs and a SIATA Sport Spider reminiscent of what helped to make SIATA remain in business until 1970.

In 2012, the car would make its return after restoration. It would begin at Amelia Island, where it would be lauded for its simplistic beauty, and then at Sebring's Galley of Legends. Otto Linton would be in attendance at the event and it would be a very special moment to see him, 94 years young, take a lap around Sebring in this very SIATA. The work would be rewarded when Linton himself would say everything was 'perfect...every detail correct.'

In June of 2012 the car would win Most Outstanding Competition Car at the Greenwich Concours d'Elegance and would then stand on exhibit at the Simeone Museum as part of a Best of Italy exhibit.

Shown in publications and eligible for entry in such events as the Mille Miglia Storica and the Colorado Grand, this SIATA has come out of hiding in a very big way.

The SIATA Sport Spider would be part of an impressive lineup at the 2015 Bonhams Quail Lodge auction. This successful competition Sport Spider, third 300BC produced and much lauded example of the breed would result in a sale price of $313,500.

By Jeremy McMullen



2016 The Finest : The Elegance at Hershey

Pre-Auction Estimates :
USD $350,000-USD $425,000 
Sale Price :
USD $330,000

2015 Bonhams Quail Lodge Auction

Pre-Auction Estimates :
USD $400,000-USD $475,000 
Sale Price :
USD $313,500

1952 Siata 300BC Auction Sales

Recent Sales

(Data based on Model Year 1952 sales)
1952 Siata 300BC Barchetta Sports Spider
Chassis#: ST 427BC
Sold for USD$170,000
  2020 Bonhams : Amelia Island Concours
1952 Siata 300BC image  1952 Siata 300BC image  
1952 Siata 300BC Sports Spider
Chassis#: ST403BC
Sold for USD$330,000
  2016 The Finest : The Elegance at Hershey
1952 Siata 300BC image  1952 Siata 300BC image  
1952 SIATA 300BC SPORT SPIDER
Chassis#: ST 403 BC
Sold for USD$313,500
  2015 Bonhams Quail Lodge Auction
1952 Siata 300BC image  1952 Siata 300BC image  

Vehicles That Failed To Sell

1952 Siata 300BC's that have appeared at auction but did not sell.
VehicleChassisEventHigh BidEst. LowEst. High
1952 SIATA 300BC BarchettaST 421BC2007 Bonhams Ferrari et les Prestigieuses Italiennes $160,000$200,000

Comparables

Similar sales to the $271,167 range.
1965 Chevrolet Corvette Coupe
Sold for $269,500
2022 Mecum : Kissimmee
2012 Lola B1280 IMSA
Chassis#:HU05
Sold for $272,995
2021 RM Sothebys : The Guikas Collection
Renault Alpine A442 Spare Parts
Sold for $271,581
2021 RM Sothebys : The Guikas Collection
1962 CHEVROLET CORVETTE CUSTOM CONVERTIBLE
Chassis#:20867S104012
Sold for $269,500
2021 Barrett-Jackson : Houston
1966 Aston Martin DB6 Mk1 Auto
Chassis#:DB62563R
Sold for $270,641
2021 Silverstone Auctions : The May Sale
1967 MASERATI GHIBLI 4.7 COUPE
Chassis#:AM115.074
Sold for $268,800
2021 Bonhams : Amelia Island Auction
1952 Siata 300BC vehicle thumbnail image  1952 Siata 300BC vehicle thumbnail image  
1969 DODGE CHARGER DAYTONA
Chassis#:XX29L9B400565
Sold for $269,500
2021 RM Sothebys : Open Roads May
1952 Siata 300BC vehicle thumbnail image  1952 Siata 300BC vehicle thumbnail image  
2005 Ferrari Superamerica
Chassis#:ZFFGT61AX50142607
Sold for $268,800
2021 RM Sothebys : Amelia Island Auction
1952 Siata 300BC vehicle thumbnail image  1952 Siata 300BC vehicle thumbnail image  
1967 CHEVROLET CORVETTE CUSTOM COUPE
Chassis#:194377S118270
Sold for $269,500
2021 Barrett-Jackson : Scottsdale
2016 DODGE VIPER ACR
Chassis#:1C3BDECZXGV100046
Sold for $269,500
2021 Barrett-Jackson : Scottsdale
1990 Mercedes-Benz 190 E 2.5-16 Evolution II
Chassis#:WDB2010361F735977
Sold for $268,800
2021 RM Sothebys : Arizona
1967 Chevrolet Corvette Convertible
Sold for $269,500
2021 Mecum : Kissimmee
2005 Mercedes-Benz CLK DTM AMG
Chassis#:WDB2093422F147274
Sold for $270,669
2020 RM Sothebys : London Online
2012 Chevrolet Impala NASCAR 'Dale Earnhardt Jr.'
Chassis#:HMS 06 12 747
Sold for $268,800
2020 RM Sothebys : The Elkhart Collection
2008 Alfa Romeo 8C Competizione
Chassis#:ZARJA181280039694
Sold for $270,000
2020 RM Sothebys : Amelia Island Auction
1952 Siata 300BC vehicle thumbnail image  1952 Siata 300BC vehicle thumbnail image  
2006 Ferrari Superamerica
Chassis#:ZFFGT61B000146649
Sold for $268,800
2020 RM Sothebys : Amelia Island Auction
1974 Ferrari Dino 246GTS
Chassis#:07658
Sold for $268,800
2020 Bonhams : Amelia Island Concours
1952 Siata 300BC vehicle thumbnail image  1952 Siata 300BC vehicle thumbnail image  
1963 Lancia Flaminia Sport 2.8-Litres 3C 'Double Bubble' Coupé
Chassis#:82413-3741
Sold for $271,209
2020 Bonhams : Les Grandes Marques du Monde au Grand Palais
2008 Spyker C8 Laviolette
Chassis#:XL9BA11G98Z363029
Sold for $270,991
2020 RM Sothebys : Paris
1924 Isotta Fraschini Tipo 8A Landaulet by Carrozzeria Sala
Chassis#:655
Sold for $270,991
2020 RM Sothebys : Paris
1952 Siata 300BC vehicle thumbnail image  1952 Siata 300BC vehicle thumbnail image  

Siata 300BC Vehicle Profiles
Spyder
Siata 300BC Spyder

Coachbuilder: Bertone
Model Year: 1952
Profile
Spyder
Siata 300BC Spyder

Coachbuilder: Bertone
Model Year: 1952
Profile
Spyder
Siata 300BC Spyder

Coachbuilder: Bertone
Model Year: 1952

Spyder
Siata 300BC Spyder

Coachbuilder: Bertone
Chassis Num: ST 427BC
Model Year: 1952
Profile and Auction History
Spyder
Siata 300BC Spyder

Coachbuilder: Bertone
Chassis Num: ST402
Model Year: 1952
Spyder
Siata 300BC Spyder

Coachbuilder: Bertone
Chassis Num: ST403BC
Engine Num: 308748
Model Year: 1952
Profile and Auction History

Roadster
Siata 300BC Roadster

Coachbuilder: Bertone
Model Year: 1953
Profile
Roadster
Siata 300BC Roadster

Coachbuilder: Bertone
Chassis Num: ST 418 BC
Engine Num: ST 418 BC
Model Year: 1953
Profile and Auction History
Roadster
Siata 300BC Roadster

Coachbuilder: Bertone
Chassis Num: ST 438 BC
Engine Num: ST 438 BC
Model Year: 1953
Profile and Auction History

Roadster
Siata 300BC Roadster

Coachbuilder: Bertone
Chassis Num: ST435BC
Model Year: 1953
Profile
Roadster
Siata 300BC Roadster

Coachbuilder: Bertone
Chassis Num: ST 441 BC
Model Year: 1954
Spyder
Siata 300BC Spyder

Coachbuilder: Bertone
Chassis Num: ST 446
Engine Num: ST 446
Model Year: 1955
Profile and Auction History


Vehicle information, history, and specifications from concept to production.
Follow ConceptCarz on Facebook Follow ConceptCarz on Twitter RSS News Feed

Conceptcarz.com
© 1998-2022 Conceptcarz.com Reproduction or reuse prohibited without written consent.