THE VEHICLE AT A GLANCE
Model dossier
- Production period
- 1993
- Body style
- Berlina
- Engine
- I4
- Type
- One-off
- 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 Alfa Romeo 155 GTA, introduced in 1992 and developed by the Abarth workshops, represents a fascinating chapter in automotive history. This model was derived from the race-winning Alfa Romeo 155 that excelled in the most prestigious touring car championships of its time, including a notable victory in the 1993 DTM series, where it competed against heavyweights like Mercedes, BMW, and Opel. The 155 GTA was crafted to capture the essence of its racing success and translate it into a road-going version with exceptional performance credentials. The 155 GTA was equipped with mechanical components derived from the legendary Lancia Delta Integrale Evoluzione, including a permanent all-wheel-drive system and a sophisticated intercooler cooled by a water spray jet. These features were designed to enhance the car’s handling and performance, reflecting the technology and innovation of its racing counterpart. The vehicle also boasted a 6-speed gearbox and a braking system inspired by Formula 1, highlighting its track-derived engineering and commitment to high performance. In 1994, the 155 GTA Stradale made a notable appearance as a medical car during the Italian Grand Prix, showcasing its versatility and prominence in the motorsport world. It was also displayed at the Bologna Motor Show, where it drew considerable attention from automotive enthusiasts and industry insiders. Although the 155 GTA was initially planned for a limited production run, Fiat deemed the project too costly to bring to mass production. Despite this, the car’s design by Synthesis Design based on the original series model by Ercole Spada; remains a testament to Alfa Romeo’s commitment to blending racing technology with road-going refinement. The 155 GTA’s blend of advanced engineering and striking design makes it a notable and collectible piece of automotive history, celebrated for its performance-oriented features and its role in Alfa Romeo’s racing legacy.
02 / TECHNICAL IDENTITY
Specifications & construction
Production & construction
- Production
- 1
- Production type
- One-off
Engine & performance
- Engine configuration
- I4
- Specification notes
- External exact-vehicle histories support a unique Abarth-built prototype completed in 1993, based on the 155 Q4/Lancia Delta mechanical package with a turbocharged 2.0-litre four-cylinder engine. Ercole Spada and V6 were inherited from other 155 contexts and are removed. Carlo Gaino/Synthesis styling is retained only as candidate-level attribution until a primary Synthesis source is directly recoverable.
Design & manufacture
- Manufacturer · Documented
- Alfa Romeo
- Designer · Candidate
- Carlo Gaino
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 |
|---|---|
| Ruoteclassiche — Alfa Romeo 155 GTA Stradale ruoteclassiche.quattroruote.it | Reputable automotive history |
| Quattroruote — 155 GTA Stradale withdrawn from auction www.quattroruote.it | Reputable automotive history |
| Yaroslav Bozhdynsky — Alfa Romeo 155 GTA Stradale www.bozhdynsky.com | Independent design research |







THE CONVERSATION
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