THE VEHICLE AT A GLANCE
Model dossier
- Manufacturer
- Alfa Romeo
- Base model
- 6C 2300 Cabriolet
- Coachbuilder
- Castagna
- Production period
- 1939
- 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 (1939) was coachbuilt by Castagna. The 6C 2300B was developed during a significant era in automotive design, characterized by the integration of performance and luxury. This model was part of Alfa Romeo’s strategy to combine advanced engineering with bespoke coachbuilding, and it emerged in the late 1930s as a response to a growing demand for stylish, high-performance automobiles.
The coachbuilding process involved meticulous attention to proportions and construction methods, with Castagna employing traditional techniques to create a distinctive body style that complemented the Alfa Romeo chassis. The Cabriolet variant featured a convertible roof, allowing for an open-air driving experience that was favored in the luxury car market of the time. The design adhered to the stylistic context of the period, emphasizing streamlined shapes and elegant lines.
Mechanically, the 6C 2300B was noted for its robust configuration. Powered by an inline-six engine, it provided reliable performance and a smooth driving experience. The chassis was engineered to support advanced suspension systems, enhancing both handling and ride quality. The technical specifications ensured that the vehicle met the expectations of discerning customers seeking both style and substance.
Documentation indicates that production of the Alfa Romeo 6C 2300B Cabriolet was limited, with specific chassis numbers attributed to individual units. Surviving examples are recorded in private collections and institutional archives, providing reference for researchers of postwar coachbuilding. The Alfa Romeo 6C 2300B Cabriolet Vistotal Castagna remains a significant study for automotive historians, illustrating the interplay between bespoke design and automotive engineering during a pivotal era.
02 / TECHNICAL IDENTITY
Specifications & construction
Production & construction
- Production type
- One-off
- Construction features · Recorded
- Vistotal
Engine & performance
- Specification notes
- Confidence detail moved from confidence: high_disposition_only
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.
08 / GALLERY
Photo gallery 1 photographs
09 / PERIOD ARCHIVE
Period photographs & advertising
The period archive gallery will show historical photographs, advertisements, brochures and press images once assets, provenance and usage rights have been recorded in the masterfile.











THE CONVERSATION
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