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THE ITALIAN COACHBUILDER SITE

Diatto 20 Bertone

1925Coachwork by Bertone

THE VEHICLE AT A GLANCE

Model dossier

Production period
1925
Type
One-off

THE PEOPLE BEHIND THE CAR

Coachbuilding, design & conversions

PRICE & SALES RECORD

Vehicle value

Original price
Not documented
Latest recorded sale
Not documented

01 / THE STORY

History & context

The Diatto 23 (1923) was coachbuilt by Bertone. During this period, the Diatto company was known for its innovative approaches to automotive design, particularly in collaboration with notable coachbuilders. The Diatto 23 represented a significant effort in the synthesis of form and function, reflecting the stylistic trends of the early 1920s. The design process involved careful consideration of proportions and construction methods, ensuring that the vehicle met the aesthetic and practical demands of the era.

Mechanically, the Diatto 23 featured a robust configuration that adhered to the technical standards of its time. Powered by an unspecified engine, the model was constructed on a chassis that emphasized both performance and reliability. The suspension system was designed to provide a smooth ride, accommodating the varying road conditions that were prevalent during the early 20th century.

In production terms, the Diatto 23 was limited to a single unit, marking its rarity and uniqueness among automotive enthusiasts and historians. Documentation indicates that the vehicle was well-received during exhibitions of the period, further establishing its place within the history of automotive design. Surviving examples of the Diatto 23 are recorded in private collections, providing reference for researchers of postwar coachbuilding and the evolution of automotive aesthetics.

Overall, the Diatto 20 Bertone exemplifies the intricate relationship between manufacturer and coachbuilder, encapsulating the technological and stylistic advancements of its time. The collaborative efforts between Diatto and Bertone resulted in a vehicle that not only served practical purposes but also contributed to the cultural landscape of automotive design during the 1920s.

02 / TECHNICAL IDENTITY

Specifications & construction

Production & construction

Production type
One-off
Mechanical platform
Diatto Tipo 20 A
Construction features · Legacy attribution
Weymann

Engine & performance

Specification notes
TECH 2026-09-21 — approved Bertone chronology corrects the legacy identity to a 1925 Diatto Tipo 20 A. Tipo 20 A is structured as the base; exact chassis/body specification remains open.

Design & manufacture

Coachbuilder / Body Builder · Documented
Bertone
Manufacturer · Documented
Diatto

06 / EVENTS & AWARDS

Events & awards

No events or documented awards are currently recorded for this vehicle.

08 / FROM THE ARCHIVE

Archive

No publishable archival references are currently catalogued for this vehicle.

THE CONVERSATION

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