1931 Alfa Romeo 6C 1750 Gran Sport pictures and wallpaper 1931 Alfa Romeo 6C 1750 Gran Sport pictures and wallpaper 1931 Alfa Romeo 6C 1750 Gran Sport pictures and wallpaper 1931 Alfa Romeo 6C 1750 Gran Sport pictures and wallpaper
1931 Alfa Romeo 6C 1750 Gran Sport pictures and wallpaper 1931 Alfa Romeo 6C 1750 Gran Sport pictures and wallpaper 1931 Alfa Romeo 6C 1750 Gran Sport pictures and wallpaper 1931 Alfa Romeo 6C 1750 Gran Sport pictures and wallpaper
1931 Alfa Romeo 6C 1750 Gran Sport pictures and wallpaper 1931 Alfa Romeo 6C 1750 Gran Sport pictures and wallpaper 1931 Alfa Romeo 6C 1750 Gran Sport pictures and wallpaper 1931 Alfa Romeo 6C 1750 Gran Sport pictures and wallpaper
1931 Alfa Romeo 6C 1750 Gran Sport pictures and wallpaper 1931 Alfa Romeo 6C 1750 Gran Sport pictures and wallpaper 1931 Alfa Romeo 6C 1750 Gran Sport pictures and wallpaper 1931 Alfa Romeo 6C 1750 Gran Sport pictures and wallpaper
1931 Alfa Romeo 6C 1750 Gran Sport pictures and wallpaper 1931 Alfa Romeo 6C 1750 Gran Sport pictures and wallpaper 1931 Alfa Romeo 6C 1750 Gran Sport pictures and wallpaper 1931 Alfa Romeo 6C 1750 Gran Sport pictures and wallpaper



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Zagato Spyder
Coachwork: Zagato
 
This Alfa Romeo was built in 1931 and was in Switzerland from 1934 until 1959. Chassis repairs suggest the car was wrecked comprehensively, probably in Switzerland, and it's safe to say that at some time the car was raced. While there is no record of this car racing, the Supercharged 6C 1750 Grand Sport Alfas dominated sports car racing from 1929 to 1930.

This Zagato-bodied two-seater spider is typical of the model. A total of 369 Super Sport and Grand Sport 6C 1750s were built. It is powered by a water-cooled, double-overhead-cam, 6-cylinder, 1752 cc, engine coupled to a 4-speed manual transmission. The engine produces 85 horsepower and the supercharged version was capable of 90 mph. The chassis consist of channel-steel, and front and rear suspension by semi-elliptic leaf springs with 4-wheel drum brakes.

Current owner purchased the car in 1993 and a three-year restoration was completed in 1996. Since the restoration, the car has been driven 1,800 miles just for the fun of driving it, according to the owner.
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Zagato Spyder
Coachwork: Zagato
Chassis Num: 10814344
 
The 6C 1750 GS is one of the most important sports/racing cars from the early 1930's. The twin cam supercharged engine, in combination with the short, light weight chassis, provides a great performing car - even by today's standards. This car sports a Zagato body and a six-cylinder engine rated at 85 horsepower.
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Zagato Spyder
Coachwork: Zagato
 
A Great Car for Competition, Then and Now
In 1929, the legendary Alfa Romeo engineer, Vittorio Jano, designed a supercharged, six cylinder, sports racing car engine of 1750 cc. The Sport models would use a light frame with this powerful 100 bhp engine, creating a car of truly exceptional capabilities.

It was common practice for Alfa Romeo to sell only the chassis, with a coachbuilder adding a body. Zagato and Touring provided the majority for Alfa. Zagato bodies were favored for racing because the coachbuilder utilized the Superleggera principle for applying aluminum body panels over a steel framework. This saved substantial weight, improving the performance.

The definitive form of the 1750 was the Gran Sport, and this model was instrumental in making Alfa a dominant marque in 1930's racing, especially at LeMans and the legendary Mille Miglia. This car is from the fifth of six series. Of the 2,259 1750's, only 257 were Gran Sports. Many great racing drivers successfully campaigned these cars, including Campari, Varzi, Nuvolari and Zehender.

This Gran Sport has finished the 1000 Mile Colorado Grand twice, was the oldest car to finish in the 2004 California Mille Miglia, and was most recently entered, wit its female driver/navigator team, in the 2007 1000-mile Huron Mille Miglia.
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Zagato Spyder
Coachwork: Zagato
 
In 1929, the legendary Alfa Romeo engineer, Vittorio Jano, designed a supercharged, six-cylinder, sports racing car engine of 1750cc. The Sports models would use a light frame with this powerful 100 horsepower engine, creating a car of truly exceptional capabilities. It was common practice for Alfa Romeo to sell only the chassis, with a coachbuilder adding a body. Zagato and Touring provided the majority for Alfa. Zagato bodies were favored for racing as the Superleggera principle of applying aluminum body panels over a steel framework which saved weight, improving the performance. Of the 2,259 1750's built, only 257 were Gran Sports. Many great racing drivers successfully raced these cars, including Campari, Varzi, Nuvolari and Zehender.

Great for competition 'Then and Now', this Gran Sport is regularly raced by its female owner.
In 1929 the 6C 1750 was created as a replacement for the aging 6C 1500. The name, 6C 1750, was a combination of the six-cylinder engine and the 1752 cc engine displacement. The 1750 continued the strong racing legacy Alfa Romeo had established with their P2 Grand Prix car and the 1500. The design for the Sport editions were simply yet sophisticated. They used a light frame coupled with a small inline-six cylinder supercharged engine capable of producing nearly 100 horsepower.
The 1750 was created in 1929 and produced until 1933, during this time nearly 2500 examples were created. There were six series each achieving a higher level of sophistication over the prior series. As was the case with many manufacturers at the time, Alfa Romeo supplied the rolling chassis and commissioned coachbuilders such as Zagato, Touring, Stablimenti Farina, Castagna, and James Young to finish the body. The result was a wide range of specifications and creativity.

The design was handled by Vittorio Jano, an individual Enzo Ferrari, an employee of Alfa Romeo, had been able to lure from Fiat. Jano had been tasked with designing the 6C 1500 which had been powered by a six-cylinder engine. He was then tasked with designing the 6C 1750 which was debuted at the 1929 Rome Motorshow. It shared many similarities with its predecessor; the biggest difference being an enlarged engine. Because of the larger engine it was capable of being outfitted with larger, heavier bodies.

The first version of the 1750 was the Turismo. The second version was the Sport which sat atop a shorter wheelbase and was given an improved engine. The most powerful and competitive versions of the 1750 was the Super Sport or Gran Sport. In this form they were often campaigned by the factory and privateers in a plethora of sporting events. They were equipped with supercharged engines and sat atop a short wheelbase. Most of the 360 examples received coachwork courtesy of Zagato, mainly because of the lightweight design. Only 44 examples of the sixth series Gran Sport were produced. The Gran Sport was successfully campaigned at events like the Mille Miglia, Targa Florio, and Tourist Trophy where it emerged victorious.

In 1931 the 8C 2300 replaced the Gran Sport. The 1750 Gran Sport is one of the finest sporting examples of its time. The 1750 continued Alfa Romeo's reputation for fun-to-drive vehicles that were competitive and durable.

Photos grouped by event

31st Annual Ault Park Concours d'Elegance

Meadow Brook Concours d'Elegance

Alfa Romeo Owners Club National Convention

2006 Pittsburgh Vintage Grand Prix

Monterey Historic Automobile Races

2006 Concours d'Elegance at Ault Park

2005 Pebble Beach Concours d'Elegance

2005 Amelia Island Concours d'Elegance


 
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Related Articles and Event Coverage
31st Annual Ault Park Concours d'Elegance
Meadow Brook Concours d'Elegance
Alfa Romeo Owners Club National Convention
2006 Pittsburgh Vintage Grand Prix
Monterey Historic Automobile Races
2006 Concours d'Elegance at Ault Park
2005 Pebble Beach Concours d'Elegance
2005 Amelia Island Concours d'Elegance

1931 Alfa Romeo models
Alfa Romeo 6C 1750 Super Sport
Alfa Romeo 8C 2300
Alfa Romeo 8C 2300 Monza
Alfa Romeo 8C 2300 Sport Spider

Other Model Years
1932 6C 1750 Gran Sport Zagato
1929 6C 1750 Gran Sport
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