THE VEHICLE AT A GLANCE
Model dossier
- Production period
- 1954
- Body style
- Spider
- Engine
- Inline-4
- Type
- One-off
- Production
- 1
- Displacement
- 1,089 cc
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 Fiat 1100 Midget Mantelli was a stylish and compact sports car built in 1954 by the Turin-based Carrozzeria Mantelli, using the Fiat 1100-103 chassis as its foundation. This unique creation was inspired by the iconic MG TF, blending Italian design finesse with the British roadster’s classic styling cues. The result was an elegant and sporty two-seater that captured the spirit of the mid-20th-century motoring scene. The Fiat 1100-103 chassis, introduced in 1953, was a highly versatile platform widely admired for its robust engineering and excellent driving dynamics. Mantelli saw this as an ideal base for crafting a lightweight and agile roadster that could compete with the popular European sports cars of the time. Drawing on the MG TF’s aesthetic, Mantelli designed the 1100 Midget Mantelli with flowing lines, a low-slung profile, and a classic open-top configuration, appealing to enthusiasts seeking a stylish and dynamic driving experience. Underneath its sleek exterior, the Fiat 1100 Midget Mantelli retained the reliable mechanical components of the Fiat 1100-103. This included a 1.1-liter inline-four engine, capable of delivering approximately 36 horsepower. While modest by today’s standards, this output, combined with the car’s lightweight construction, offered spirited performance suitable for spirited backroad drives and weekend outings. The interior of the Midget Mantelli reflected the simplicity and elegance typical of mid-century sports cars. It featured a clean and functional layout, with comfortable seating for two and a focus on the joy of driving. The open cockpit design allowed drivers and passengers to enjoy the thrill of the road and the wind in their hair, making it a true enthusiast’s car. Although the Fiat 1100 Midget Mantelli was a niche creation and never reached mass production, it remains a fascinating example of Italian coachbuilding expertise. Its blend of British inspiration and Italian craftsmanship makes it a rare and cherished piece of automotive history, celebrating the artistry of Carrozzeria Mantelli and the adaptability of Fiat’s 1100-103 platform.
02 / TECHNICAL IDENTITY
Specifications & construction
Production & construction
- Production
- 1
- Production type
- One-off
Engine & performance
- Engine configuration
- Inline-4
- Displacement
- 1,089 cc
- Transmission
- Manual 4-speed
- Drive
- Rear-wheel drive
Design & manufacture
- Manufacturer · Documented
- Fiat
- Coachbuilder / Body Builder · Documented
- Mantelli
06 / EVENTS & AWARDS
Events & awards
No events or documented awards are currently recorded for this vehicle.
07 / THE VEHICLE IN DETAIL
Photo gallery 9 photographs
Show 3 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 |
|---|---|
| Carrozzeria Mantelli – Fiat 1100/103 Midget it.wikipedia.org | Encyclopedia secondary |
| Fiat 1100/103 first series — 1953 specifications www.automobile-catalog.com | Specialist technical reference |









THE CONVERSATION
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