THE VEHICLE AT A GLANCE
Model dossier
- Production period
- 1955
- Body style
- Cabriolet
- Type
- Limited
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 Siata 300 BC Motto: Launched at the 1952 Geneva Salon, the Mario Revelli de Beaumont penned and Bertone built 300BC was very much aimed at US clientele fond of small ‘Made in Italy’ sports cars. The Influential de Beaumont had worked for many of Italy’s finest styling houses, most notably Pininfarina. Siata produced approximately 50 300BC Spyders. Roughly the first 40 cars were built by Bertone, while the last 10 (approximately) were constructed by Turin based Motto. Carrozzeria Motto is well-known for their 166, 195, and 212 Ferrari bodies as well as the Porsche Abarth GTL.
02 / TECHNICAL IDENTITY
Specifications & construction
Production & construction
- Production type
- Limited
- Chassis construction
- redesigned Siata 300 BC chassis
- Production notes
- Migrate as a late Motto-bodied 300 BC subset family. The legacy/implied count of 10 is not promoted as production_units; no exact chassis is inferred from the family page.
Design & manufacture
- Designer · Candidate
- Mario Revelli di Beaumont
- Manufacturer · Documented
- Siata
- Coachbuilder / Body Builder · Documented
- Motto
06 / EVENTS & AWARDS
Events & awards
No events or documented awards are currently recorded for this vehicle.
07 / THE VEHICLE IN DETAIL
Photo gallery 10 photographs
Show 4 more photographs Show fewer 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 |
|---|---|
| Siata 300 BC Registry — late Motto-bodied Convertible series siata-300bc-registry.com | Specialist marque registry / chassis-by-chassis census |
| Siata 300 BC Registry — About the 300 BC series siata-300bc-registry.com | Specialist marque registry |













THE CONVERSATION
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