THE VEHICLE AT A GLANCE
Model dossier
- Production period
- 1924
- Body style
- Torpedo
- Type
- Fuori-serie
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 RM Torpedo Sport (1923) was coachbuilt by Zagato. This model emerged during a significant era of automotive development, characterized by a growing emphasis on performance and aesthetics. The collaboration between Alfa Romeo and Zagato exemplified the artisanal approach to coachbuilding, where each vehicle was crafted with meticulous attention to detail and style, reflecting the design ethos of the early 20th century. The construction of the RM Torpedo Sport involved a distinctive process, where lightweight materials were prioritized to enhance performance. The proportions of the vehicle were carefully considered, resulting in an elongated body that not only improved aerodynamics but also contributed to its visual appeal. Stylistically, the design incorporated elements typical of the era, such as rounded fenders and a streamlined silhouette, which were in harmony with the functional demands of the automotive landscape at the time. Mechanically, the RM Torpedo Sport was powered by an inline-six engine, providing a robust performance that aligned with Alfa Romeo’s reputation for engineering excellence. The chassis was designed for agility, featuring a suspension system that allowed for responsive handling, which was critical in racing contexts. The technical specifications of the vehicle reflected the advancements in automotive technology of the period, catering to both competitive driving and everyday use. Production data for the Alfa Romeo RM Torpedo Sport indicates that it was a limited series, with surviving examples documented in various collections. The chassis number system employed during production contributed to the thorough documentation of each vehicle, enabling a clearer understanding of its history and lineage. Surviving examples are recorded in private collections and institutional archives, providing reference for researchers of postwar coachbuilding.
02 / TECHNICAL IDENTITY
Specifications & construction
Production & construction
- Production type
- Fuori-serie
- Body & configuration · Legacy attribution
- Torpedo
Engine & performance
- Specification notes
- model/archive-level parent for G1, RL/RLSS and RM Zagato bodies; exact chassis children only when independently proven
Design & manufacture
- Manufacturer · Documented
- Alfa Romeo
- Coachbuilder / Body Builder · Documented
- Zagato
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
References held in the vehicle dossier. Their inclusion does not establish that every historical claim has been independently verified.
| Reference | Source type |
|---|---|
| COACHBUILD.com — Castagna Alfa Romeo RM Sport 1924 www.coachbuild.com | Specialist coachbuilder archive |
| Classic.com — Alfa Romeo RM Torpédo Sport 1924 www.classic.com | Specialist vehicle market history |
| Traumautoarchiv — Alfa Romeo RM Sport Castagna 1924 www.traumautoarchiv.de | Historical vehicle image archive |










THE CONVERSATION
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