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1930 Alfa Romeo 6C 1750 GS Spyder Vehicle Profile

1930 Alfa Romeo 6C 1750 GS photograph

1930 Alfa Romeo 6C 1750 GS photograph

1930 Alfa Romeo 6C 1750 GS photograph

1930 Alfa Romeo 6C 1750 GS photograph

1930 Alfa Romeo 6C 1750 GS photograph

1930 Alfa Romeo 6C 1750 GS photograph

1930 Alfa Romeo 6C 1750 GS photograph

1930 Alfa Romeo 6C 1750 GS photograph

1930 Alfa Romeo 6C 1750 GS photograph

1930 Alfa Romeo 6C 1750 GS1930 Alfa Romeo 6C 1750 GS1930 Alfa Romeo 6C 1750 GS1930 Alfa Romeo 6C 1750 GS1930 Alfa Romeo 6C 1750 GS1930 Alfa Romeo 6C 1750 GS1930 Alfa Romeo 6C 1750 GS1930 Alfa Romeo 6C 1750 GS1930 Alfa Romeo 6C 1750 GS
In 1930, the Grand Sport was Alfa Romeo's fifth series 6C and their most capable sports-racing car. Fitted with competition bodyworks, Tazio Nuvolari drove one to an overall victory at the IV Coppa delle Mille Miglia. Giuseppe Campari repeated this feat in 1931 with his.

The 6C 1750 Grand Sport benefitted from Vittorio Jano's brilliant engineering and design principles. One of the biggest changes introduced was a modified Roots-Type supercharger that operated at engine speed and with larger rotors. With no step gear, it ran slower and therefore spun the opposite direction which relocated the carburetor from the left to the right side of the manifold. With its supercharger, the 1750 Grand Sport was an invincible race car, one with ample torque for its small chassis.

The supercharged engine is a water-cooled, double-overhead-cam 6-cylinder, developing 85 horsepower and capable of 90 miles per hour when coupled to the four-speed manual transmission.

A total of 369 Super Sports and Grand Sport 6C 1750s were built.



No auction information available for this vehicle at this time.

1930 Alfa Romeo 6C 1750 GS Auction Sales

Recent Sales

(Data based on Model Year 1930 sales)
1930 Alfa Romeo 6C 1750 Grand Sport
Chassis#: 8513030/28
Sold for USD$1,323,087
  2015 Bonhams : Les Grandes Marques du Monde au Grand Palais
 
1930 Alfa Romeo 6C 1750 GS Testa Fissa
Chassis#: 8513089
Sold for USD$1,245,580
  2012 RM Auctions - London
 
1933 Alfa Romeo 6C 1750 Gran Sport Drop Head Coupe
Chassis#: 121215033
Sold for USD$781,000
  2012 Gooding and Company - The Scottsdale Auction
1930 Alfa Romeo 6C 1750 GS image  1930 Alfa Romeo 6C 1750 GS image  
1930 Alfa Romeo 6C 1750 GS Spider by Zagato
Chassis#: 8513064
Sold for USD$990,000
  2011 RM Auctions - Automobiles of Amelia Island
1930 Alfa Romeo 6C 1750 GS image  1930 Alfa Romeo 6C 1750 GS image  
1930 Alfa Romeo 6C 1750 GS by Castagna
Chassis#: 121215033
Sold for USD$744,688
  2010 RM Auctions - Sporting Classics of Monaco
1930 Alfa Romeo 6C 1750 GS image  1930 Alfa Romeo 6C 1750 GS image  
1930 Alfa Romeo 6C 1750 GS by Zagato
Chassis#: 8513064
Sold for USD$1,169,160
  2010 RM Auctions - Sporting Classics of Monaco
1930 Alfa Romeo 6C 1750 GS image  1930 Alfa Romeo 6C 1750 GS image  
1930 Alfa Romeo 6C 1750 GS Zagato
Chassis#: 8513064
Sold for USD$1,265,000
  2008 Gooding & Company
1930 Alfa Romeo 6C 1750 GS image  1930 Alfa Romeo 6C 1750 GS image  
1930 Alfa Romeo 6C 1750 GS Zagato
Sold for USD$1,107,000
  2008 Bonhams & Butterfields Sale of Exceptional Motorcars and Automobilia
1930 Alfa Romeo 6C 1750 GS image  1930 Alfa Romeo 6C 1750 GS image  
1930 Alfa Romeo 6C 1750 Series IV Grand Sport Spyder
Sold for USD$880,000
  2008 Worldwide Auctions - Houston Classic 2008
 
1930 Alfa Romeo 6C 1750 Grand Sport
Sold for USD$1,100,000
  2005 Worldwide Auctions - Houston Classic 2005
 

Vehicles That Failed To Sell

1930 Alfa Romeo 6C 1750 GS's that have appeared at auction but did not sell.
VehicleChassisEventHigh BidEst. LowEst. High
1930 Alfa Romeo 6C 1750 Gran Sport Spider in the style of Zagato85130532020 RM Sothebys : Shift/Monterey $700,000$900,000
1930 Alfa Romeo 6C 1750 Gran Turismo Series IV Spider in the style of Zagato86134812020 RM : The European Sale featuring the Petitjean Collection $400,000$450,000
1930 Alfa Romeo 6C 1750 Gran Sport Spider in the Style of Zagato85130342020 RM Sothebys : Paris $900,000$1,300,000
1930 Alfa Romeo 6C 1750 4th Series Supercharged Gran Sport Spider85130332019 Bonhams : Les Grandes Marques du Monde au Grand Palais $1,200,000$1,600,000
1930 Alfa Romeo 6C 1750 Gran Sport roadster Corsica85130492019 Artcurial : Retroobile $900,000$1,400,000
1930 Alfa Romeo 6C 1750 Gran Sport Spider85130012017 RM Sothebys : Villa Erba $2,200,000$2,600,000
1930 Alfa Romeo 6C 1750 Gran Sport Spider85130482016 RM Sotheby's : Monaco $900,000$1,200,000
1930 Alfa Romeo 6C 1750 Gran Sport Spider85130332012 Bonhams The Monaco Sale 'Les Grandes Marques à Monaco' $850,000$950,000
1930 Alfa Romeo 6C 1750 Gran Sport Spyder85130332011 Bonhams Automobilia, Motos de collection et Automobiles d'exception au Grand Palais $950,000$1,250,000
1930 Alfa Romeo 6C 1750 GT 4th/5th Series Tourer86135072010 Bonhams Goodwood Revival, Chichester, Sussex $100,000$130,000
1930 Alfa Romeo 6C 1750 4th Series GS Spider85130782010 Bonhams Automobiles d'Exception á Rétromobile $550,000$650,000

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1930 Alfa Romeo 6C 1750 GS vehicle thumbnail image  1930 Alfa Romeo 6C 1750 GS vehicle thumbnail image  
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Alfa Romeo 6C 1750 GS Vehicle Profiles
Spyder
Alfa Romeo 6C 1750 GS Spyder

Model Year: 1930
Profile
Testa Fissa Spyder
Alfa Romeo 6C 1750 GS Testa Fissa Spyder

Coachbuilder: A.E. Leadbetter
Engine Num: 8513025
Model Year: 1930
Profile
Spyder
Alfa Romeo 6C 1750 GS Spyder

Chassis Num: 0529
Model Year: 1930

Drop Head Coupe
Alfa Romeo 6C 1750 GS Drop Head Coupe

Coachbuilder: Castagna
Chassis Num: 121215033
Engine Num: 121215033
Model Year: 1930
Profile and Auction History
Spyder
Alfa Romeo 6C 1750 GS Spyder

Chassis Num: 8513033
Engine Num: 8513033
Model Year: 1930
Profile and Auction History
Spyder
Alfa Romeo 6C 1750 GS Spyder

Chassis Num: 8513045
Engine Num: 8513045
Model Year: 1930
Profile

Spyder
Alfa Romeo 6C 1750 GS Spyder

Chassis Num: 8513053
Model Year: 1930
Profile and Auction History
Spyder
Alfa Romeo 6C 1750 GS Spyder

Chassis Num: 8513064
Engine Num: 8513064
Model Year: 1930
Profile and Auction History
Zagato Spyder
Alfa Romeo 6C 1750 GS Zagato Spyder

Coachbuilder: Zagato
Model Year: 1931
Profile

Zagato Spyder
Alfa Romeo 6C 1750 GS Zagato Spyder

Coachbuilder: Zagato
Model Year: 1931
Profile
Zagato Spyder
Alfa Romeo 6C 1750 GS Zagato Spyder

Coachbuilder: Zagato
Model Year: 1931
Profile
Touring Spyder
Alfa Romeo 6C 1750 GS Touring Spyder

Coachbuilder: Touring
Chassis Num: 10814320
Engine Num: 10814320
Model Year: 1931

Spider Corsa
Alfa Romeo 6C 1750 GS Spider Corsa

Coachbuilder: Giuseppe Aprile
Chassis Num: 10814331
Model Year: 1931
Profile
Flying Star Spyder
Alfa Romeo 6C 1750 GS Flying Star Spyder

Coachbuilder: Touring
Chassis Num: 10814341
Model Year: 1931
Profile
Zagato Spyder
Alfa Romeo 6C 1750 GS Zagato Spyder

Coachbuilder: Zagato
Chassis Num: 10814344
Model Year: 1931
Profile

Zagato Spyder
Alfa Romeo 6C 1750 GS Zagato Spyder

Coachbuilder: Zagato
Chassis Num: 10814349
Engine Num: 10814349
Model Year: 1931
Profile and Auction History
Zagato Spyder
Alfa Romeo 6C 1750 GS Zagato Spyder

Coachbuilder: Zagato
Chassis Num: 10814356
Engine Num: 10814356
Model Year: 1931
Profile and Auction History
Zagato Spyder
Alfa Romeo 6C 1750 GS Zagato Spyder

Coachbuilder: Zagato
Chassis Num: 10814358
Model Year: 1931
Profile and Auction History

Zagato Spyder
Alfa Romeo 6C 1750 GS Zagato Spyder

Coachbuilder: Zagato
Chassis Num: 10814368
Engine Num: 10814368
Model Year: 1931
Profile and Auction History
Cabriolet
Alfa Romeo 6C 1750 GS Cabriolet

Coachbuilder: Castagna
Chassis Num: 10914408
Model Year: 1931
Profile and Auction History
Berlinetta Aerodinamica GT
Alfa Romeo 6C 1750 GS Berlinetta Aerodinamica GT

Coachbuilder: Touring
Chassis Num: 10914569
Engine Num: 10914569
Model Year: 1931
Profile

Zagato Spyder
Alfa Romeo 6C 1750 GS Zagato Spyder

Coachbuilder: Zagato
Chassis Num: 6C 10814363
Engine Num: 10814383
Model Year: 1931
Profile
Spyder
Alfa Romeo 6C 1750 GS Spyder

Coachbuilder: Zagato
Model Year: 1932
Gran Sport
Alfa Romeo 6C 1750 GS Gran Sport

Coachbuilder: Figoni
Chassis Num: 10814377
Engine Num: 10814377
Model Year: 1932
Profile and Auction History

Gran Sport
Alfa Romeo 6C 1750 GS Gran Sport

Coachbuilder: Zagato
Chassis Num: 10814400
Engine Num: 10814400
Model Year: 1932
Profile and Auction History
Spyder
Alfa Romeo 6C 1750 GS Spyder

Coachbuilder: Zagato
Chassis Num: 10814402
Model Year: 1932
Profile and Auction History
Spyder
Alfa Romeo 6C 1750 GS Spyder

Coachbuilder: Zagato
Chassis Num: 6C10814391
Model Year: 1932
Profile and Auction History

Grand Sport Spider
Alfa Romeo 6C 1750 GS Grand Sport Spider

Coachbuilder: Touring
Model Year: 1933
Profile
Spider
Alfa Romeo 6C 1750 GS Spider

Coachbuilder: Zagato
Chassis Num: 10814313
Engine Num: 10814313
Model Year: 1933
Profile and Auction History
Gran Sport Cabriolet
Alfa Romeo 6C 1750 GS Gran Sport Cabriolet

Coachbuilder: Castagna
Chassis Num: 121215037
Engine Num: 121215037
Model Year: 1933
Profile and Auction History

Grand Sport Spider
Alfa Romeo 6C 1750 GS Grand Sport Spider

Coachbuilder: Touring
Chassis Num: 121215050
Model Year: 1933
Coupe
Alfa Romeo 6C 1750 GS Coupe

Coachbuilder: Figoni
Chassis Num: 121215054
Model Year: 1933
Profile


Vehicle information, history, And specifications from concept to production.
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