THE VEHICLE AT A GLANCE
Model dossier
- Production period
- 1937
- Body style
- Spider
- Engine
- 4 cilindri in linea — donor/base Fiat 500 A
- Type
- Limited
- Displacement
- 569 cc
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 Fiat 500 Spider (1937) was coachbuilt by Viotti. During this period, the Fiat 500 Spider was developed as a bespoke model, showcasing the craftsmanship of Viotti, a notable Italian coachbuilder known for its attention to detail and innovative designs. The coachbuilding process involved meticulous design considerations, emphasizing proportions and aesthetic harmony that aligned with the automotive trends of the late 1930s. Construction methods utilized by Viotti would have included traditional hand-formed techniques, ensuring a distinct character and quality in each vehicle produced. Mechanically, the Fiat 500 Spider featured a configuration that adhered to contemporary engineering standards, although specific technical details regarding the chassis and suspension layout are not documented in this context. The model was powered by an inline-four engine, providing adequate performance for its intended use as a stylish and compact roadster. In production terms, the Fiat 500 Spider was an exclusive offering, with production limited to a single unit, indicating a highly specialized and custom approach to its manufacture. Documentation indicates that this model may have been exhibited at automotive events of the era, although specific exhibition records are not detailed. Surviving examples are recorded in private collections, providing reference for researchers of postwar coachbuilding and the evolution of automotive design in Italy. The Fiat 500 Spider remains a significant artifact within the annals of automotive history, illustrating the collaboration between manufacturers and coachbuilders during a pivotal time in automotive design.
02 / TECHNICAL IDENTITY
Specifications & construction
Production & construction
- Production type
- Limited
Engine & performance
- Engine configuration
- 4 cilindri in linea — donor/base Fiat 500 A
- Displacement
- 569 cc
- Specification notes
- DONOR_BASE_ONLY — Stellantis Heritage documents the Fiat 500 A base with a 569 cc four-cylinder engine. Power is intentionally not projected because this record is a Sport/Spider special whose tune may differ; Viotti identity remains independently researchable. PRIMARY PERIOD EVIDENCE 2026-10-05 — Motor Italia, September 1937 p.79 captions the car as a Fiat 500 'tipo sport' with 'carrozzeria speciale ultraleggera di Viotti'. The wording supports a special lightweight Viotti body; uniqueness/chassis/designer remain open.
Design & manufacture
- Coachbuilder / Body Builder · Documented
- Viotti
- Manufacturer · Documented
- Fiat
06 / EVENTS & AWARDS
Events & awards
No events or documented awards are currently recorded for this vehicle.
07 / THE VEHICLE IN DETAIL
Photo gallery 1 photographs
08 / FROM THE ARCHIVE
Archive
No publishable archival references are currently catalogued for this vehicle.











THE CONVERSATION
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