Posts Tagged ‘Alfieri Maserati’

Carlo Massola and riding mechanic aboard his works Diatto Type 20 during the April 1922 Targa Florio weekend. DNF after one of four 67 mile laps. #18 is the nose of Giulio Foresti’s Ballot 2LS – a Maroubra visitor in 1925 (BNF)

Formed by 30-year old Guglielmo Diatto in Turin in 1835 as a coach-builder, Fratelli Diatto later morphed to railway engineering in 1864 before (Vittorio and Pietro Diatto, grandsons of Guglielmo) focusing on new-fangled motor automobiles in collaboration with Adolphe Clément in 1905. Its first cars were licensed Clément-Bayard designs, known as Diatto-Cléments.

After Clement’s 1909 departure, Diatto (Societa Anonima Autoscostruzioni Diatto), a major concern of over 500 employees, made its own cars, the 12/15hp Tipo Unico was its most popular pre-War.

After the conflict Diatto built the Giuseppe Coda designed Tipo 20. Powered by a 2-litre SOHC four, it produced 40bhp and was exported globally. With assistance from the Maserati brothers – Alfieri Maserati split his time between his Bologna factory and Diatto in Turin – Diatto produced the short-wheelbase 2-litre, DOHC, 75bhp Tipo 20S Grand Prix car for the 2-litre formula which commenced that year.

Carlo Massola was a FIAT mechanic and test driver before joining Diatto to fill a similar role. He contested the 1922 Targa Florio in a Tipo 20 (or 20S, accounts vary) but failed to finish, as did Domenico Gamboni in the other works car which started; Giulio Masetti won in a 1918 Mercedes GP 18/100.

At the end of the year Massola emigrated to Australia to join the Ongarello brothers’ Diatto Australian agency, based in Melbourne.

He successfully raced his Targa Diatto, and other marques, at Aspendale amongst other venues from 1923, later still he took Australian citizenship. His son Silvo was a noted racer/engineer post-war; HRG, Bugatti and the M.M. Holden are amongst his race/construction credits.

The Ongarellos sold Diatto Tipo 20A’s in rolling chassis form, the most infamous of which was owned by Melbourne’s Roaring Twenties gangster, Joseph ‘Squizzy’ Taylor who was gunned down in a 1927 Carlton shootout (in a Barkly Street terrace, not the Diatto!).

After a succession of financial reconstructions, Diatto ceased car production in 1927 to manufacture other products. In 2007 the Carrozzeria Zagato revived the brand for a concept car displayed at the 2007 Geneva Motor, the Diatto Ottovù Zagato.

I am in the process of researching an article about Carlo inspired by Bob King with the assistance of the Massola family. Carlo’s race record in Australia is pretty clear, his career in Europe is not.

I am keen to hear from any readers, particularly Italians who may have access to race-records in the decade before 1923, to fill in the gaps. Gimme a yell at mark@bisset.com.au if you can assist, many thanks!

Alfieri Maserati and mechanic, Diatto GP305/20S 3-litre four, DNF oil-tank, during the November 1922 268 mile Coppa Florio. Boillot won on Peugeot 174S. Wonderful action, whites of the eyes shot (Wiki-unattributed)

Credits…

Bibliotheque Nationale de France, ‘Diatto’ Sergio Massaro via Bob King Collection, Wikipedia

Tailpiece…

(S Massaro)

Beautiful drawing from the Massaro book showing a race Diatto 20S long-tail. The light-alloy, holey wheels date from 1923.

Finito…