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1931 Alfa Romeo 6C 1750 background image

1931 Alfa Romeo 6C 1750 Zagato Spyder

  • Coachwork by Zagato
  • Chassis Number: 10814368
  • Engine Number: 10814368
1931 Alfa Romeo 6C 1750 Navigation
This 1931 Alfa Romeo 6C 1750 Gran Sport Spider is a fifth-series car fitted with a supercharged dual overhead camshaft engine producing 85 horsepower. It has the streamlined, lightweight coachwork by Zagato and is fitted with four-wheel mechanical drum brakes.

Its very early ownership has been lost to history. In 1934 it was in the possession of Charles E.C. Martin. The next owner, also of the United Kingdom, was Johnny Spindler who used it in competition at the Prescott Hill climb in the early postwar years.

Near the close of the 1950s, the car was in the ownership of a U.S. Navy officer in Norfolk, Virginia. It was sold to Gene Cesari, who sold it to L. Scott Bailey, the founder, editor, and publisher of Automobile Quarterly. The next owner was a resident of Washington, Pennsylvania.

The next owner, in the late 1980s, entrusted Tony Merrick in England to perform a light mechanical and cosmetic restoration, which was completed in 1993. It was used sparingly after the restoration - until it was entered in the 1997 California Mille 1,000-mile run.

It was purchased in 1998 by another individual who enlisted David George to perform a thorough restoration. In 2003, it was purchased by the current owner, who spent an additional $100,000 on a complete engine rebuilt by expert Jim Stokes in England. It was then driven twice on the Mille Miglia Storica with great success.

The car is currently painted in an all-black livery with a matching black leather interior. It is in impeccable cosmetic and operational condition and one of the very few Pre-War Alfa Romeos still wearing its original Zagato coachwork.

In 2008, this Series V Alfa Romeo 6C 1750 was offered for sale at the Gooding & Company auction held in Pebble Beach, California, and was estimated to sell for $1,300,000 - $1,600,000. As the gavel fell for the third and final time, the lot had been sold for $1,320,000, including the buyer's premium.

As one of the most successful models of its period, the Alfa Romeo 6C 1750, along with its predecessor the 19500, embodied the functional simplicity typical of the 1930s Italian sports car. With its supercharged performance and elegant coachwork, the 1750 could be described as the ancestor of every GT car ever made. This late Series V model is one of the few 1750s still retaining its original Zagato coachwork. It was driven in competition by several British owners during the first half of its life. It arrived in the United States in the 1950s, and L. Scott Bailey, the founder of Automobile Quarterly, owned the car for a number of years. Now carefully preserved, it has been driven on many rallies in recent years.

In 2009, it was on display at the Pebble Beach Concours d'Elegance.

By Daniel Vaughan | Oct 2009

2008 Gooding & Company

Pre-Auction Estimates :
USD $1,300,000-USD $1,600,000 
Sale Price :
USD $1,320,000

1931 Alfa Romeo 6C 1750 Auction Sales

Recent Sales of the Alfa Romeo 6C 1750

(Data based on Model Year 1931 sales)
1931 Alfa Romeo 6C 1750 Gran Sport Spider by Zagato
Chassis#: 10814362
Sold for USD$1,902,648
  2025 RM Sothebys : Paris
 
1931 Alfa Romeo 6C 1750 Gran Turismo Compressore Series V by Touring
Chassis#: 6C101014859
Sold for USD$720,000
  2022 RM Sothebys : Monterey
1931 Alfa Romeo 6C 1750 image  1931 Alfa Romeo 6C 1750 image  
1931 Alfa Romeo 6C 1750 GTC
Chassis#: 101014832
Sold for USD$582,500
  2020 Bonhams : Quail Motorcar Auction
 
1931 ALFA ROMEO 6C 1750 5TH SERIES SUPERCHARGED GRAN SPORT SPIDER
Chassis#: 10814358
Sold for USD$2,805,000
  2017 Bonhams : Scottsdale, AZ
1931 Alfa Romeo 6C 1750 image  1931 Alfa Romeo 6C 1750 image  
1931 Alfa Romeo 6C 1750 Gran Sport Spider by Zagato
Chassis#: 10814313
Sold for USD$2,420,000
  2015 RM Sotheby's : Amelia Island
1931 Alfa Romeo 6C 1750 image  1931 Alfa Romeo 6C 1750 image  
1931 Alfa Romeo 6C 1750 Supercharged Gran Sport Spider
Chassis#: 10814356
Sold for USD$3,080,000
  2014 Bonhams - The Scottsdale Auction
1931 Alfa Romeo 6C 1750 image  1931 Alfa Romeo 6C 1750 image  
1931 Alfa Romeo 6C 1750 GT Cabriolet by Carrozzeria Castagna
Chassis#: 10914408
Sold for USD$434,080
  2012 RM Auctions at Monaco
1931 Alfa Romeo 6C 1750 image  1931 Alfa Romeo 6C 1750 image  
1931 Alfa Romeo 6C 1750
Chassis#: 10814368
Sold for USD$1,320,000
  2008 Gooding & Company
1931 Alfa Romeo 6C 1750 image  1931 Alfa Romeo 6C 1750 image  
1931 Alfa Romeo 6C 1750 Super Sport
Sold for USD$946,000
  2007 Gooding & Company
1931 Alfa Romeo 6C 1750 image  1931 Alfa Romeo 6C 1750 image  

Alfa Romeo 6C 1750s That Failed To Sell At Auction

1931 Alfa Romeo 6C 1750's that have appeared at auction but did not sell.
VehicleChassisEventHigh BidEst. LowEst. High
1931 Alfa Romeo 6C 1750 Series V Gran Sport108143492024 Gooding & Company : Pebble Beach $950,000$1,250,000
1931 Alfa Romeo 6C 1750 Gran Sport Spider by Zagato108143132023 RM Sothebys : Amelia Island $2,000,000$2,500,000
1931 ALFA ROMEO 6C 1750 SERIES V GRAN SPORT108143112022 Gooding & Company : Pebble Beach $2,700,000$3,200,000
1931 Alfa Romeo 6c 1750 GTC Fifth Series Cabriolet1010148322020 Bonhams : Amelia Island Concours $800,000$900,000
1931 Alfa Romeo 6C 1750 Series V Gran Sport108143492017 Gooding & Company : Pebble Beach $2,000,000$2,500,000
1931 Alfa Romeo 6C 1750 5e série à compresseur spider Gran SportAR 108 143142015 Bonhams : Les Grandes Marques du Monde au Grand Palais $1,800,000$2,400,000

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1931 Alfa Romeo 6C 1750

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