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THE ITALIAN COACHBUILDER SITE

Alfa Romeo 8C 2900A Cabriolet Pinin Farina — chassis 412004

1939Coachwork by Pininfarina

THE VEHICLE AT A GLANCE

Model dossier

Manufacturer
Alfa Romeo
Base model
8C 2900A
Coachbuilt version
Chassis 412004 — 1936 racing origin; Pinin Farina Cabriolet body in 1939; later fixed-roof Martin/Swiss conversion
Coachbuilder
Pininfarina
Production period
1939
Body style
Cabriolet
Chassis
412004
Engine
Inline-8
Type
One-off
Production
1
Designer
<a href="https://ci-prototype.dreamhosters.com/designers/mario-revelli-di-beaumont/">Mario Revelli di Beaumont</a>

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 8C 2900B Spider 412.004 Pininfarina, designed by Mario Revelli di Beaumont for Count Salvi del Pero, debuted in the spring of 1939, just before World War II. This exceptional car was based on the Alfa Romeo 2900B chassis, renowned for its powerful 8-cylinder supercharged engine, making it one of the most sophisticated and potent cars of its time. At the 1939 Turin Concours d’Elegance, the Alfa Romeo 8C 412.004 won its category, showcasing its elegant and innovative design. Later, it underwent a transformation into a berlinetta sport configuration. The design by Mario Revelli di Beaumont for Pinin Farina featured several groundbreaking elements. The fenders were integrated into the body shell, and the profile of the bonnet and grille echoed the iconic Alfetta 158 Grand Prix car. Notably, the headlights were fully retractable, a feature that enhanced aerodynamics and aesthetics. The recessed door handles with push-button opening added to the car’s streamlined look. From a structural standpoint, the 8C 2900B Spider introduced a wholly metal framework, a significant innovation by Pinin Farina aimed at improving torsional rigidity, particularly crucial for open-top cars. Unfortunately, the outbreak of World War II interrupted further development and production of such luxurious and technologically advanced vehicles. It would be nearly seven years before automotive innovation could resume amidst the post-war reconstruction and recovery efforts.

02 / TECHNICAL IDENTITY

Specifications & construction

Production & construction

Production
1
Production type
One-off
Construction features · Legacy attribution
Rebodied

Engine & performance

Engine configuration
Inline-8

Design & manufacture

Designer · Candidate
Mario Revelli di Beaumont
Manufacturer · Documented
Alfa Romeo
Coachbuilder / Body Builder · Documented
Pininfarina

06 / EVENTS & AWARDS

Events & awards

X Concorso d'Eleganza per Automobili – Torino 412004 · legacy_preserved
Date
1939
Chassis
412004

Preserved CI 1.0 relation. Evidence field: _yoast_wpseo_primary_events|list_of_awards_0_events. No award inferred.

04 / INDIVIDUAL HISTORY

Chassis & provenance

Chassis 412004
Chassis number
412004
Year
1939

08 / FROM THE ARCHIVE

Archive

10 / CONNECTED HISTORY

Timeline

Chronological history1 dated records

THE CONVERSATION

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