BMW GINA: the sports car with a fabric skin

BMW Concept Cars

BMW GINA
BMW GINA. Photo by JustAnotherCarDesigner, CC0 via Wikimedia Commons.

The GINA Light Visionary Model is a fabric-skinned, shape-shifting sports car concept built by BMW. GINA stands for “Geometry and functions In ‘N’ Adaptions”. It was designed by a team led by BMW’s head of design Chris Bangle, with Anders Warming among the other designers. Construction began in 2001 and the finished car was presented in 2008.

BMW GINA at a glance

BMW GINA key facts
Maker BMW
Design lead Chris Bangle
Other designer Anders Warming
Construction started 2001
Presented 2008
Skin polyurethane-coated Spandex, elastic, water resistant, translucent
Frame aluminium wire structure with flexible carbon struts
Actuators electric and hydraulic
Panels four: bonnet, two sides and trunk
Doors butterfly style
Engine V8

English Wikipedia is the only source used here, so the facts were not cross-checked against a second source.

History of the BMW GINA

A skin instead of panels

BMW GINA
BMW GINA, another view. Photo by JustAnotherCarDesigner, CC0 via Wikimedia Commons.

BMW says the elastic, water-resistant, translucent skin of polyurethane-coated Spandex is resilient and durable, does not swell or shrink with temperature and does not slacken from movement. The body changes its shape with outside conditions and speed, and the driver can change it at will. The fabric is stretched over a frame with moving parts: an aluminium wire structure forms the shapes beneath the skin, with flexible carbon struts where flexibility is needed, such as ducts, door openings and the spoiler.

How it moves

Many electric and hydraulic actuators control the frame: the headlights appear when small motors pull the fabric open from slits like an eyelid, and the engine is reached through a slit down the middle of the bonnet. The translucent skin lets the taillights shine through. GINA has only four panels, the bonnet, the two sides and the trunk, and its skin looks seamless but can “grow” a rear spoiler at high speed. The butterfly doors are each covered by one piece of fabric reaching from the nose to the trailing edge.

Interior

When the car is parked, the steering wheel and instruments rest in an “idle” position on the centre console for easy entry; they move into place when the driver presses the start button, and the headrest rises from the seat once the driver is seated.

Design and features

  • Fabric: Spandex coated with polyurethane.
  • Frame: aluminium wire and flexible carbon struts.
  • Headlights: revealed by fabric opening like an eyelid.
BMW GINA
BMW GINA, third view. Photo by JustAnotherCarDesigner, CC0 via Wikimedia Commons.

BMW GINA versions

  • GINA Light Visionary Model (2008): the only car.

More BMW cars are in our BMW collection and more show cars in Concept Cars.

Sources