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THE ITALIAN COACHBUILDER SITE

Alfa Romeo G1 Corsa Zagato

1921Coachwork by Zagato

THE VEHICLE AT A GLANCE

Model dossier

Manufacturer
Alfa Romeo
Base model
Early Zagato/Alfa programme
Coachbuilder
Zagato
Production period
1921

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 G1 Corsa Zagato (1921) was coachbuilt by Zagato. The development of the G1 series marked a significant chapter in Alfa Romeo’s pursuit of performance-oriented design during the early 1920s, coinciding with a growing interest in competitive motorsport activities. The G1 Corsa variant was specifically engineered for racing, showcasing advanced engineering principles of the time.

The coachbuilding process employed by Zagato involved meticulous attention to proportions and aerodynamics, utilizing lightweight materials to enhance speed and handling characteristics. The construction methods reflected contemporary practices, including hand-hammered aluminum bodywork that contributed to both the aesthetics and the functional performance of the vehicle. The styling of the G1 Corsa was indicative of the period’s design ethos, characterized by streamlined shapes aimed at reducing drag.

Mechanically, the G1 Corsa featured a robust configuration designed to meet the demands of competitive racing. The chassis design facilitated optimal weight distribution and rigidity, essential for high-speed stability. Documentation indicates that the model was equipped with a powerful inline-six engine, which provided a balance of performance and reliability suitable for racing applications.

Production of the G1 Corsa was limited, reflecting the exclusive nature of high-performance coachbuilt automobiles in the early 20th century. Surviving examples are recorded in private collections and institutional archives, providing reference for researchers of postwar coachbuilding. These examples stand as a testament to the engineering and design advancements achieved during this era, contributing to the historical narrative of Alfa Romeo and its collaborations with notable coachbuilders like Zagato.

02 / TECHNICAL IDENTITY

Specifications & construction

Production & construction

Production type
Limited

Engine & performance

Engine configuration
Straight-6
Displacement
6,330 cc
Power (hp)
70 hp
Transmission
4-speed manual
Drive
Rear-wheel drive
Specification notes
Structured values use the revised G1 mechanical baseline. Any competition-specific Corsa tuning beyond the documented 6330 cc / 70 CV configuration remains unprojected.
Gearbox
4-speed manual
Drivetrain
Rear-wheel drive

03 / DESIGN, BODY & SUPPLIERS

Design, body & suppliers

Design & manufacture

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

Body form & construction

04 / EVENTS & CHRONOLOGY

Events & chronology

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

09 / PERIOD ARCHIVE

Period photographs & advertising

THE CONVERSATION

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