Skip to content
THE ITALIAN COACHBUILDER SITE

Alfa Romeo 6C 2300B Cabriolet Castagna

1938Coachwork by Castagna

THE VEHICLE AT A GLANCE

Model dossier

Manufacturer
Alfa Romeo
Base model
6C 2300 Cabriolet
Coachbuilder
Castagna
Production period
1938
Body style
Cabriolet

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 Alfa Romeo 6C 2300 Cabriolet (1938) was coachbuilt by Castagna. The development of the 6C 2300 series marked a significant evolution in Alfa Romeo’s engineering and design philosophy during the late 1930s, reflecting the company’s commitment to performance and luxury in automobile manufacturing. The coachbuilding process utilized traditional methods, with Castagna focusing on proportionate design and meticulous craftsmanship, resulting in a vehicle that encapsulated the aesthetic sensibilities of the era. Mechanically, the 6C 2300 Cabriolet featured a chassis that was designed for stability and performance, incorporating a sophisticated suspension system that enhanced driving dynamics. This model was powered by an inline-six engine, which provided a balance of power and smoothness, aligning with the expectations of its clientele. The chassis and bodywork were crafted with precision, ensuring both durability and elegance, characteristics sought after by discerning buyers at the time. Production of the Alfa Romeo 6C 2300 Cabriolet was notably limited, with only one unit documented, which adds to its significance as a rare example of pre-war automotive design. This singular production run indicates the bespoke nature of the vehicle, tailored to meet specific customer demands and preferences. Documentation indicates that the model was showcased at various exhibitions, highlighting its unique attributes and craftsmanship. Surviving examples are recorded in private collections and institutional archives, providing reference for researchers of postwar coachbuilding. The Alfa Romeo 6C 2300 Cabriolet Castagna remains a key subject of study for automotive historians, reflecting the intersection of performance engineering and artistic design during a pivotal era in automotive history.

02 / TECHNICAL IDENTITY

Specifications & construction

Production & construction

Production type
Limited
Production notes
Exact CI route supports the 1938 Alfa Romeo 6C 2300B Cabriolet Castagna identity; Ruoteclassiche independently supports Castagna 6C 2300B coachwork in the same period. Exact Cabriolet remains internally bridged; one-off/Units=1 cleared pending independent body-specific evidence. NO_AUTO_INHERIT.

Engine & performance

Engine configuration
Inline-6

03 / DESIGN, BODY & SUPPLIERS

Design, body & suppliers

Design & manufacture

Manufacturer · Documented
Alfa Romeo
Coachbuilder / Body Builder · Documented
Castagna

Body form & construction

Body style
Cabriolet

04 / EVENTS & CHRONOLOGY

Events & chronology

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

09 / PERIOD ARCHIVE

Period photographs & advertising

THE CONVERSATION

Comments 0

Share a memory, a period photograph or a documented detail about this car.

Join the conversation