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1953 Siata 300BC Roadster

  • Coachwork by Bertone
  • Chassis Number: ST 438 BC
  • Engine Number: ST 438 BC
The Siata 300 BC entered production in 1951 and was designed for both the American market and SCCA competition. The barchetta coachwork was designed by Mario Revelli de Beaumont, and just forty examples were built with Bertone coachwork. The early examples were powered by a 750 cubic-centimeter motor from Crosley while later cars were given a 1100cc Fiat engine. Allegedly, some examples were delivered without drivetrains.

This example was the 38th 300 BC produced. It was originally powered by a Fiat 1100cc inline-four-cylinder engine, which is currently installed in the car. It was built in 1953 and then imported to New York and purchased by Antonio Pompeo of New York City. Pompeo sold the car to its current owner in 1956. During the late 1950s, it was campaigned at a few events, including at hillclimbs. The car even competed in ice races during the winter months on Lake Naomi in Pocono Pines, Pennsylvania, where it saw considerable success. To improve the car's performance, the engine was given higher compression pistons and an upgraded camshaft.

In 1989, the car was finally road-registered. By that point in history, it was largely kept in static storage. The car has never been fully restored, but it has received a repaint in its original color. The original seats have been refurbished, and new carpet has been installed. The fuel-delivery system and fuel tank have been reconditioned.

The Fiat overhead valve four-cylinder engine is fitted with dual Weber carburetors and offers an estimated 51 horsepower. There is a four-speed transmission along with four-wheel hydraulic drum brakes.

By Daniel Vaughan | Apr 2016

2016 RM Sothebys : Amelia Island

Pre-Auction Estimates :
USD $200,000-USD $250,000 
Sale Price :
USD $198,000

Recent Sales of the Siata 300BC

(Data based on Model Year 1953 sales)
1953 Siata 300 BC Barchetta by Bertone
Chassis#: ST 438 BC
Sold for USD$198,000
  2016 RM Sothebys : Amelia Island
1953 Siata 300BC image  1953 Siata 300BC image  
1953 Siata 300 BC Barchetta by Bertone
Chassis#: ST 418 BC
Sold for USD$258,500
  2015 RM Sotheby's : Amelia Island
1953 Siata 300BC image  1953 Siata 300BC image  

Siata 300BCs That Failed To Sell At Auction

1953 Siata 300BC's that have appeared at auction but did not sell.
VehicleChassisEventHigh BidEst. LowEst. High

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1953 Siata 300BC

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Other Siata 300BC model years

1953 Siata 300BC Vehicle Profiles

1953 Siata 300BC vehicle information
Roadster
Coachwork: Bertone
Chassis #: ST435BC
1953 Siata 300BC vehicle information
Roadster
Coachwork: Bertone
1953 Siata 300BC vehicle information
Roadster
Coachwork: Bertone
Chassis #: ST 438 BC
Engine #: ST 438 BC
1953 Siata 300BC vehicle information
Roadster
Coachwork: Bertone
Chassis #: ST 418 BC
Engine #: ST 418 BC