In our feature, http://www.velocetoday.com/a-touch-of-dantes-genius-the-junior-racers/ we stated that a Taraschi driven by Berardo Taraschi won the first ever Formula Junior event in 1958. Longtime reader and historian Aldo Zana took us to task on the subject, correcting our mistake (and his) and providing a number of great photos of that first F Jr. event as can be seen below. Editor [Read more…] about April 25, 1958 The First Formula Junior Race
fiat 1100 stanguellini
By Gijsbert-Paul Berk and friends
With over 30 color photos by Hugues Vanhoolandt
Previously in a series of four installments, Gijsbert-Paul Berk covered the prewar beginnings of the Fiat 1100 in 1937 up to the introduction of the Nuovo 103 and the final Italian version, the 1100R which ceased production in 1969. A long and glorious history, to be sure.
But there is always more to this interesting story of one of Italy’s greatest cars. Initially, for this episode, we planned to show just a few of the special-bodied 1100s that graced the auto shows in the 1950s, such as the gorgeous Allemano, below. Then Hugues Vanhoolandt sent along a huge selection of Fiat 1100-based cars that also included many of the sports-racers which used 1100 components. The result is below. And bear with us, the story of a Touch of Dante’s Genius is not done yet! [Read more…] about A Touch of Dante’s Genius Continues
Eighty years ago, in November 1937, Fiat introduced its first 1100 cc four-cylinder engine with overhead valves. This small, mass-produced engine not only powered a great number of Fiat’s bread and butter automobiles, but also became the heart of many exciting Italian and French specialist sports and racing cars. This article covers the years 1937 – 1940.
Story by Gijsbert-Paul Berk
In 1935 Italy was in the middle of a controversial colonial war in Abyssinia. In Turin that same year, Antonio Fessia, the manager of Fiat’s engineering department, asked the thirty-year-old engineer, Dante Giacosa, to develop a successor to the popular Balilla model. Giacosa had earned the respect of the Fiat management for his brilliantly designed 500 model, nicknamed Topolino (little mouse). Fessia explained that the new car should fill the gap between the small 500 and the recently introduced flagship of the Fiat range, the modern six-cylinder 1500 model.
A new challenge
As Giacosa describes in his autobiography Forty Years of Design with Fiat, Fessia wanted him to design simultaneously two engines: a four-cylinder and a six-cylinder, both with the same cubic capacity.
Aided by a team of about fifty draftsmen, he started on his task. “Our reference for the new engine was the ohv version of the 995 cc/508CS engine which was fitted in the Balilla Sport,” explains Giacosa. For an outsider, this replacement seems somewhat surprising – the 1492 cc six-cylinder of the Fiat 1500, which had been in production since 1935, already had overhead valves. But the engineers had to bear in mind that Fiat’s factories were equipped with the machines and tools to manufacture the 4 cylinder Balilla side valve engine. Since 1932 Fiat had produced 132,130 of these units.
“Therefore the choice makes economic sense.” Giacosa continues. “We increased the diameter of the cylinders (bore) to 68 mm. In the design, special attention was given to the shape and size of the combustion chambers, and to the position of the spark plugs. Our objective was to achieve a rapid progressive combustion.” In addition, the head was cast in aluminum.
“In accordance with my instructions,” wrote Giacosa, “we designed at the same time a six-cylinder. Being lower it permitted a lower bonnet and better streamlined front of the car, but being longer it needed a larger chassis. This engine was also substantially more expensive to manufacture; the four-cylinder configuration won the day.”
Some time ago, reader Bill Spear emailed a photo taken from Life magazine back in the 1950s. We don’t know when or where the photo was taken but he had no idea what the car is or who built it. So of course he sent it to us. But after that was published, we hear more about this post war classic Stanguellini.