BMW has unveiled at this year’s the Concours d’Elegance at Pebble Beach its exciting new BMW Concept Z4 roadster. Dynamic, progressive and an irresistible purveyor of thrills, the BMW Concept Z4 boasts lithe and compact proportions, a dynamic silhouette and an emotionally appealing use of forms. The attention-grabbing design study offers a look ahead to the series-production version of the car set to be unveiled over the course of next year.
The BMW Concept Z4 encapsulates the BMW Group’s vision of a modern roadster. The BMW Concept Z4 adopts classical roadster design cues, such as a long wheelbase, a low-slung, stretched silhouette and a compact rear end, wraps them in a fresh, confident package and enriches them with the contemporary BMW design language.
A shorter bonnet and crisp overhangs ensure the driver sits closer to the centre of the car than in previous BMW roadsters. This gives the new proportions a focused, sporty and agile feel. The outline of the car follows a distinct wedge shape, which fills the BMW Concept Z4 with dynamism before it even pulls away. The large domes stretching out rearwards from the cabin elegantly integrate the function of rollover bars and provide a sporting conclusion to the low-to-the-road silhouette at the rear.
The clearly sculpted shark nose at the front end spawns dramatic surface contouring that extends the full length of the flanks. The new direction taken by BMW’s design language can be seen here in just a few precise lines that form clear surfaces, while the body’s volumes are powerfully sculpted. The surfaces and forms therefore create an extremely modern and emotionally engaging impression. The large Air Breathers rearwards of the front wheels act as the source of the flanks’ elaborately modelled surfaces (they appear to be shaped by the flow of air as it exits the Air Breathers).
Light and shaded surfaces develop in a rising movement towards the rear, then twist to form muscular wheel arches and athletic volumes. All of which shines a bright stylistic spotlight on the car’s rear-wheel drive. The dramatic interplay of lines and surfaces underscores the wedge shape of the flanks and infuses them with even greater dynamism. And the low door sills, with their distinctive crease, makes the body appear closer to the road, emphasising the low-slung sensation when viewing the car from the side.
The expressive Energetic Orange frozen exterior paint finish showcases the contrasts of light and shade in the surfacing, accentuating the three-dimensionality of the exterior. And the 20-inch light-alloy wheels in a sporty bi-colour double-spoke design provide harmonious finishing touches to the styling of the flanks.
The kinship between the interior and exterior of the BMW Concept Z4 is evident in both forms and colour scheme. The design language of the interior takes the powerful, three-dimensional character of the exterior and adds another voice to the dynamic chorus. Much of the interior adopts the colour of the car body, creating a clear visual link between the interior and exterior. Only a classy chrome trim strip provides separation.
At the same time, the interior serves to reinforce the total focus on the driving experience too. The driver’s seat as well as the door trim panels, instrument panel and centre stack that encircle the driver are finished entirely in black, meaning that they stand out prominently from the coordinated orange shades of the exterior and the rest of the interior. Together they form a clearly defined area that wraps around the driver like a capsule, producing a very sporty sensation. This creates a pure-of-purpose driving environment with a pronounced “cone of vision”, where the steering wheel as well as the surrounding black surfaces appear to be surging forward and, in so doing, accentuate the cabin’s powerful driver focus.
The instrument cluster and central information display form a high-quality cluster of screens that are integrated into the driver’s cockpit to flawless ergonomic effect. The two displays are now positioned at almost the same height and in close proximity to one another, which gives the impression of a single, cohesive unit. They work together to deliver the right information at the right time. The driver can choose which elements they wish to call up (via touch command) from the content available in the information display – route guidance, playlists or other infotainment features. Above the instrument cluster, the Head-Up Display presents the key driving information within the driver’s direct field of view.
Emerging from the driver’s side of the cabin is a sporty instrument panel of inherent lightness. The clever arrangement of surfaces and edging breaks up the considerable volumes and engenders the impression of a powerfully chiselled muscle. The clear wraparound design from the doors to the instrument panel enhances the sporty, cocooned feeling in both seats.
In keeping with the focus on the essentials, all the controls are grouped into “function islands”. Nothing distracts from the driving experience. Trim elements inside the cabin are likewise minimalist in nature. Indeed, it is instead the classy materials, carefully applied polished chrome accents and swish, hexagonal laser-cut motifs in the seats that do most to create the interior’s exclusive ambience. Carbon-fibre door sill finishers and embossed asymmetrical logos in the seats and instrument panel set the seal on the interior’s sporting profile.
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