THE VEHICLE AT A GLANCE
Model dossier
- Production period
- 1950
- Body style
- Spider
- Chassis
- 507.240
- Engine
- Inline-6
- Type
- One-off
- Production
- 1
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 2500 Sicca one-off spider stands as a testament to the elegance and innovation of automotive design in the mid-20th century. Crafted on an SS chassis by the renowned Bus coachbuilder company Sicca, this small spider was a bespoke creation, specifically tailored for the company’s owner. Debuting in all its glory at the 1950 Concorso d’Eleganza Lido di Venezia, the Alfa Romeo 6C 2500 Sicca immediately captured the attention of enthusiasts and judges alike. The exquisite craftsmanship and attention to detail showcased in this unique vehicle set it apart from the crowd. Not only did it draw the gaze of onlookers, but it also left an indelible mark on the judges who awarded it the coveted category prize for “migliore vettura aerodinamica aperta,” translated as the “best aerodynamic open car.” The recognition at the Concorso d’Eleganza Lido di Venezia affirmed the Alfa Romeo 6C 2500 Sicca’s position as a masterfully designed and aerodynamically superior automobile. The accolade acknowledged not only its visual appeal but also its engineering excellence, particularly in the realm of open-top aerodynamics. Beyond its accolades, this one-off spider encapsulated the spirit of individuality and luxury that characterized the golden era of coachbuilding. The collaboration between Alfa Romeo, Bus, and Sicca resulted in a vehicle that transcended mere transportation, becoming a rolling work of art. Decades may have passed since its moment in the spotlight, but the legacy of the Alfa Romeo 6C 2500 Sicca endures as a symbol of automotive ingenuity, bespoke craftsmanship, and the timeless allure of open-top motoring.
02 / TECHNICAL IDENTITY
Specifications & construction
Production & construction
- Production
- 1
- Production type
- One-off
Engine & performance
- Engine configuration
- Inline-6
Design & manufacture
- Coachbuilder / Body Builder · Documented
- Sicca
- Manufacturer · Documented
- Alfa Romeo
04 / INDIVIDUAL HISTORY
Chassis & provenance
Chassis 507.2401 history records
- Chassis number
- 507.240
- Year
- 1950
Vittorio Armelin
Source-reported ownershipHistorical ownership association; dates are not documented in this record.
06 / EVENTS & AWARDS
Events & awards
2° Concorso Internazionale di Eleganza per Autovetture – Lido di Venezia 507.240 · legacy_preserved
- Date
- 1950
- Chassis
- 507.240
Preserved CI 1.0 relation. Evidence field: _yoast_wpseo_primary_events|list_of_awards_0_events. No award inferred.
07 / THE VEHICLE IN DETAIL
Photo gallery 3 photographs
08 / FROM THE ARCHIVE
Archive
No publishable archival references are currently catalogued for this vehicle.




THE CONVERSATION
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