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GM Chronos

1991Coachwork by Pininfarina

THE VEHICLE AT A GLANCE

Model dossier

Production period
1991
Body style
Coupé
Engine
3.6-litre twin-turbo inline-6
Type
Prototype
Production
1
Displacement
3,615 cc
Power
377 hp
Seats
2

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 GM Chronos, unveiled by Pininfarina at the 1991 International Motor Shows in Detroit, was a groundbreaking research concept that pushed the boundaries of automotive design and technology. Built on the mechanicals of the Opel Lotus Omega—then the world’s fastest sedan—the Chronos was first presented as a static model at the 1991 Geneva Motor Show. However, the concept quickly advanced to a fully functional prototype, underscoring its innovative capabilities. A standout feature of the GM Chronos was its unconventional glass roof, which was embedded with liquid crystals. This advanced technology allowed the roof to instantly darken when an electrical current was applied, effectively blocking sunlight and ensuring privacy by keeping prying eyes at bay. This feature not only highlighted the Chronos’s futuristic appeal but also demonstrated Pininfarina’s dedication to integrating cutting-edge technology into their designs. Pininfarina’s goal with the Chronos was to honor their collaboration with General Motors and to present an extreme convertible that seamlessly combined high performance with striking design. This concept was consistent with Pininfarina’s tradition of crafting sports cars that not only excel in performance but also stand out for their exceptional styling. The Chronos exemplified this approach, showcasing Pininfarina’s expertise in creating vehicles that top the ranges of high-volume producers. The GM Chronos represented more than just a technical showcase; it was a bold statement of design innovation and performance. The concept encapsulated Pininfarina’s vision of blending advanced automotive technologies with elegant aesthetics. By integrating features like the liquid crystal roof with the mechanical prowess of the Opel Lotus Omega, the Chronos set a new standard for what could be achieved in automotive design. The concept remains a testament to Pininfarina’s role in shaping the future of the industry, continuing to inspire with its blend of technological sophistication and design excellence.

02 / TECHNICAL IDENTITY

Specifications & construction

Production & construction

Production
1
Production type
Prototype
Mechanical platform
Lotus Omega / Carlton mechanical basis

Engine & performance

Engine configuration
3.6-litre twin-turbo inline-6
Displacement
3,615 cc
Power (hp)
377 hp
Torque
568 Nm
Drive
Rear-wheel drive
Specification notes
Pininfarina Chronos began as a static 1991 show model and was subsequently developed into a functioning prototype using Lotus Omega/Carlton mechanics: front-mounted 3.6-litre 24-valve twin-turbo inline-six, 377 hp, 568 Nm and rear-wheel drive. The record refers to the functioning prototype stage.

Dimensions & accommodation

Seats
2

Design & manufacture

Coachbuilder / Design Studio / Body Builder · Documented
Pininfarina
Manufacturer · Documented
General Motors
Designer · Candidate
Giuseppe Randazzo

06 / EVENTS & AWARDS

Events & awards

Geneva General · legacy_preserved
Date
1991
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
Carrozzieri Italiani — Geneva 1991 archive www.carrozzieri-italiani.com Event archive
coches.net — Opel Omega Lotus 25º aniversario / Pininfarina Chronos www.coches.net Independent automotive history
Carrozzieri Italiani — GM Chronos www.carrozzieri-italiani.com Exact vehicle editorial

10 / CONNECTED HISTORY

Timeline

Chronological history1 dated records
  1. Unassigned chassis · Event

    Geneva

THE CONVERSATION

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