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THE ITALIAN COACHBUILDER SITE

Ferrari 308 GT4 Rainbow

1976Coachwork by Bertone

THE VEHICLE AT A GLANCE

Model dossier

Production period
1976
Body style
Targa
Type
Concept

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 Ferrari Rainbow emerged as a striking departure from the understated design of the Dino 308 GT4, embodying an experimental foray into unconventional styling. Unlike its predecessor, the Rainbow wasn’t intended for production, allowing Bertone to explore the design theme without the constraints of practicality. Utilizing the same chassis as the 308 GT4 but with a 10 cm reduction, the Rainbow exuded a compact and aggressive aura, complemented by a robust 250 Hp engine. Unveiled at the 1976 Turin Motor Show, the prototype immediately captivated attention with its distinctive design features. Foremost among these was the innovative mechanical hood mechanism, uniquely stowing the hood behind the seats. This feature facilitated a seamless transformation from spider to coupé and back again, embodying the allure of a two-in-one car—an idea that had long captured the imagination of designers worldwide. Marcello Gandini, the visionary behind the Ferrari Rainbow’s design, showcased a commitment to pushing boundaries in the automotive industry. During an era in Italian history marked by a preference for stylistic conformity, the Rainbow stood as a symbol of faith in experimentation and new design concepts. The bold departure from tradition reflected a willingness to challenge norms and explore uncharted territories, demonstrating a belief in the potential for innovation within the automobile industry. While the Ferrari Rainbow remained a prototype and never entered production, its legacy endures as a testament to the creative spirit that drove its conception. The vehicle represents a pivotal moment in automotive design, where the pursuit of unconventional ideas and pushing the boundaries of tradition took center stage, leaving an indelible mark on the history of Ferrari’s innovative endeavors.

02 / TECHNICAL IDENTITY

Specifications & construction

Production & construction

Production type
Concept

Engine & performance

Specification notes
FIRST-PERSON 2026-09-25 — Gandini directly recalls the Rainbow as a 1976 spider prototype on the 308 powertrain, corroborating the existing exact-chassis Bertone/Gandini record.

Design & manufacture

Coachbuilder / Body Builder · Documented
Bertone
Designer · Documented
Marcello Gandini
Manufacturer · Documented
Ferrari
Design features · Legacy attribution
Wedge

04 / INDIVIDUAL HISTORY

Chassis & provenance

Ownership & provenance

Ownership & history · Legacy attribution
Car Collection
Chassis 13270
Chassis number
13270
Year
1976

06 / EVENTS & AWARDS

Events & awards

Torino General · legacy_preserved
Date
1976
Chassis
General

Preserved CI 1.0 relation. Evidence field: _yoast_wpseo_primary_events. No award inferred.

08 / FROM THE ARCHIVE

Archive

References held in the vehicle dossier. Their inclusion does not establish that every historical claim has been independently verified.

ReferenceSource type
Automotive Masterpieces — 1976 Ferrari 308 GT Rainbow automotivemasterpieces.com Independent specialist exact chassis

10 / CONNECTED HISTORY

Timeline

Chronological history1 dated records
  1. Unassigned chassis · Event

    Torino

THE CONVERSATION

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