Italy · founded 1905

Diatto Model History

Turin coachbuilder turned automaker (1905–1929) — best known for the Tipo 20 roadster that launched Alfieri Maserati's racing career and seeded the Maserati marque.

4 models

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4 models shown

Tipo 20
Diatto's landmark 2-litre sports car (1922–1928) — a SOHC four designed by Giuseppe Coda and developed into a race-winner by Alfieri Maserati.
Sports car · 1922–1928
Model history
Tipo Unico (12/15–18 CV)
Diatto's staple pre-war L-head four — a 2-litre family that grew to 2.4 litres and underpinned the company through WWI.
Touring car · 1910–1922
Model history
Tipo 30
Diatto's post-WWI re-entry — a Bugatti Brescia built under licence, which won the first Italian post-war race in 1919.
Sports car · 1919–1922
Model history
Clément-Bayard Series
Diatto's founding product line — four- and six-cylinder cars built under Clément-Bayard licence, establishing the marque's early reputation.
Touring car · 1905–1909
Model history

Other makes

Diatto models

Tipo 20

Tipo Unico (12/15–18 CV)

Tipo 30

Clément-Bayard Series