THE VEHICLE AT A GLANCE
Model dossier
- Production period
- 1970
- Body style
- Coupé
- Chassis
- TNT101
- Engine
- V8
- Type
- Prototype
- Production
- 1
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 Monteverdi Hai 450 SS prototype made its grand entrance onto the automotive stage at the 1970 Geneva Auto Show, captivating audiences with its bold design and powerful performance. Sporting a robust 6,974-cubic-centimetre V8 engine sourced from Chrysler, positioned strategically behind the front seats, this remarkable machine derived its name from the engine’s output and the German word for shark, “Hai.” While the origins of the body design are subject to some debate, it is widely believed that Trevor Fiore, associated with Carrozzeria Fissore, played a significant role in crafting the sleek and aerodynamic exterior. However, some sources attribute the design to the renowned Pietro Frua, adding an air of mystery to the car’s creation. Following the debut of the initial prototype, Monteverdi sought to refine and enhance the model, resulting in the creation of a second car known as the Hai 450 GTS. This iteration featured a longer wheelbase and subtle detail changes, including revised door handles and striking red bodywork, further elevating its aesthetic appeal. Initially, Monteverdi envisioned producing a limited run of 49 units, aiming to offer automotive enthusiasts the opportunity to experience the exhilarating performance and exquisite craftsmanship of the Hai 450 SS. However, despite the initial enthusiasm surrounding the project, production came to an unexpected halt after only the two prototypes were completed. In the 1990s, the story of the Monteverdi Hai 450 SS took an intriguing turn with the creation of two additional replicas from spare parts. These faithful recreations of the original prototypes now find their home in the prestigious Verkehrshaus Museum in Luzern, serving as timeless reminders of Monteverdi’s bold vision and enduring legacy in the automotive world.
02 / TECHNICAL IDENTITY
Specifications & construction
Production & construction
- Production
- 1
- Production type
- Prototype
Engine & performance
- Engine configuration
- V8
Dimensions & accommodation
- Length
- 4,343 mm
- Width
- 1,788 mm
- Height
- 1,021 mm
Design & manufacture
- Coachbuilder / Body Builder · Documented
- Carrozzeria Fissore
- Manufacturer · Documented
- Monteverdi
- Designer · Candidate
- Trevor Fiore
04 / INDIVIDUAL HISTORY
Chassis & provenance
Chassis TNT101
- Chassis number
- TNT101
- Year
- 1970
06 / EVENTS & AWARDS
Events & awards
Geneva Motor Show TNT101 · legacy_preserved
- Date
- 1970
- Chassis
- TNT101
Preserved CI 1.0 relation. Evidence field: _yoast_wpseo_primary_events. No award inferred.
Geneva TNT101 · From the historical archive
- Date
- 1970
- Chassis
- TNT101
07 / THE VEHICLE IN DETAIL
Photo gallery 4 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 |
|---|---|
| Gooding Christie's — 1970 Monteverdi Hai 450 SS Prototype www.goodingco.com | Major auction exact vehicle history |
| Ultimatecarpage — Monteverdi Hai 450 SS chassis TNT 101 www.ultimatecarpage.com | Specialist exact chassis history |











THE CONVERSATION
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