Floating on the C. – ideas on automotive design

The historical past of the floating roof or, the uninteresting curiosity of the separated C-pillar.

Automotive styling may be very a lot a trend enterprise. Designers are a uncommon breed, current in very low numbers. They research on the similar locations and be taught from one another. They alter studios very often, and generally in packs (headhunted by one another). Add the large dangers concerned in billion greenback enterprise choices and we continually will see what seems to be like copy-cat tendencies in automotive styling, however are literally much more unconscious in implementation. There are even tendencies in design sketch styles- however I believe that will deserve it’s personal weblog put up. The style business fastidiously screens and plans round tendencies, and that is additionally true in automotive (significantly CMF departments) however by way of exterior design the intention is commonly to look totally different (model recognition) however the consequence might be fairly comparable if a design is “on development”. Typically there are obviously apparent copies- however extra generally we simply see the outcomes of parallel inspirations and makes an attempt to look on shoppers radar because the “subsequent smartest thing”. Lately my fleet of vehicles elevated with a 2014 BMW i3 becoming a member of. This glorious design (exterior by Nicolas Guille) impressed me to consider it’s stylistic influences. For round 10 years we’ve got seen a development for elaborate C-pillar dressage and floating roofs, together with abrupt adjustments in window/belt strains. Let me attempt to clarify, and maybe uncover a timeline. It won’t be very fascinating….

Authors personal i3…. with paint-over graphic.

The primary proof of floating roof designs most likely got here from our likeable unique gangsters of automobile styling– the US of A. The 1950 Chevrolet Bel Air is just about the archetypal elaborate Coupé roof protege. The Bel Air continued this type for a lot of iterations and is remembered virtually completely for it. Many pre-war vehicles had contrasted color roofing. The supplies used have been comfortable materials and coverings have been usually momentary. Pre-war was an period when most vehicles weren’t mounted roof. The rise of monocoque development put up conflict (from plane steel working know-how) with diminished prices of panel stamping in mass manufacturing, meant that the the material roof died out as a result of a reversal of prices. Metallic was now king, however the US stylists used paint decisions and styling strains to remind us of the elegant previous of coach-built carriages and pre-war romance. Submit conflict emotional styling was the following massive development.

1950 Chevrolet Bel Air

In Europe the roof shapes and design have been rather more pragmatic as a result of manufacturing strategies(comparable know-how from plane) however with extra subdued styling that owed so much to housing (precise miniature gutters across the domed roof!) moderately than high-tech space-age concepts. It’s usually joked {that a} Rover, or Rolls Royce is a stately residence on wheels, and that is stylistically and thematically true (inside and outdoors). The 1959 Mini exhibits a long-lasting instance of this type, continued as pastiche to today with all Mini designs. Simply earlier than the mini appeared, Europe create one of the vital unique and progressive automobile designs ever from Flaminio Bertoni in 1955. The Citroen DS. The identical guttering might be seen, which additionally neatly hides the sides of the roof panel, however the jet-set type of American vehicles can also be hinted at. The Citroen was outstanding for therefore many progressive applied sciences and the roof was one more, being made out of GRP (Glass Bolstered Plastic). Matching a plastic panel color to painted steel (and maybe even portray it) was not simple within the Nineteen Fifties, so I imagine this may clarify the choice to not match the colors on the cheaper ID19 mannequin based mostly on the DS21. The DS/ID roof was additionally bolted on, with a rubber seal between it and the steel body. On later fashions the plastic roof was bonded with adhesive! In 1966, this was really house age, and hyperlinks very properly to maybe the religious successor of the DS for innovation and know-how – the BMW i3. A plastic roof panel once more, however this time recycled CFRP (Carbon Fibre Bolstered Plastic) is once more glued onto the roof body. A glass roof was accessible on the BMW, however Citroen reportedly provided an much more daring solely clear panel for the DS! Glass roofs are a contemporary development, maybe publicised closely by Tesla, however Citroen did it first over 65 years in the past.

Element of 1957 Citroen ID19 rear C-pillar.

Clear full roof on a Citroen DS
BMW i3 roof is lowered into place earlier than bonding.

Between these two necessary automobiles have been some lesser identified courageous designs that attempted methods with C-pillar design. Probably the most excellent of all was the Renault Avantime of 1999. Patrick Le Quement lead a serious renaissance of Renault design, and French automobile design on the whole, throughout the Nineteen Nineties. Starting with some moderately wise unexciting designs – which have been wonderful examples of the late 80s and early 90s industrial design aesthetic (robust aerodynamic and engineering-led designs). The late 90s and main into the brand new millennium Renault’s monetary place enabled Le Quement to take some daring subsequent steps. The Avantime was a really robust instance of his modernist method. Even the car sort it represented was completely distinctive, a 2 door MPV/Coupe/Luxurious sedan “crossover” which sounds unusual even now. BMW later bought near this idea with their 5 sequence Gran Turismo of 2009 (F07).

Very daring C-Pillar remedy on the 1999 Renault Avantime

The failure of the daring works of Le Quement maybe set again automobile styling a number of years, (together with maybe the Fiat Multipla) to it’s ordinary cautious self. Fiat adopted fairly quickly with their new Panda design, with a utilitarian method to window graphics, considerably just like the i3 created 10 years later. It wasn’t till Chris Bangle gained a strong place at BMW that issues lastly took a step forwards. From 2003 when Bangle launched his iconic E60 5 sequence it was recreation on, and Citroen definitely took notice of this. They explored extra fascinating design shapes, and their 2005 C-Sport Lounge idea automobile confirmed daring remedy of it’s C-pillar, so much like their well-known DS mannequin of the previous. The inspiration appeared to return full circle, when that Citroen impressed the creation of a complete new model: DS, and the idea automobile developed into the DS5 manufacturing mannequin of 2011. The smaller DS3 mannequin was launched first, and we noticed that the C-pillar remedy and distinction color roof was emphasised as a key DS model trait. The DS model actually introduced these concepts to the mass-market and that is when different manufactures started to borrow this European aptitude. The Japanese (Nissan), and Korean automobile corporations embraced this aptitude, in an try and attraction to European tastes and the Koreans are nonetheless taking part in with extra styling concepts than maybe some other producers. One thing that we’ve got seen the DS model introduce into the mainstream, is the shark fin B-pillar remedy seen on the DS3 mannequin first. This ahead going through styling characteristic, is paying homage to the reverse rake display of the Citroen AMI-6. The AMI 6 was Citroen’s most excessive tackle the fascinating styling of a C-pillar. It’s the reverse angle to which we’re accustomed, and the DS has a B-pillar which reverses the same old directional angle that we count on on this space. This shark fin is one thing we see moved to the C-pillar in plenty of modern Kia designs for instance.

Citroen AMI 6 of 1961- with reverse rake C-pillar and floating distinction roof.
2009 DS3
Kia Sorento 2021, with DS type shark fin, however no floating roof or separated C-Pillar.

Lastly a few honourable mentions to daring designs which have pushed floating roof, distinction colors, and elaborate C-pillar designs into new genres. The Aston Martin DB11 (designed by Julian Nunn and Leighanne Earley) continues to be controversial after it’s 2016 debut, thanks largely to it’s floating C-pillar design. This appeared a lot too “modern” for die-hard Aston traditionalists. Warnings got that it could date, however has it? The development continues to be round 5 years later, and likewise the design had many benefits. One motive it was green-lit was for the customisation choices it gave Aston consumers. Completely different supplies, and totally different color mixtures (together with non- contrasting) can be found in virtually infinite variations. Aston wished to emphasize they have been a bespoke automobile firm. You’ll be able to play with these your self on their configurator…. The c-pillar additionally conveyed a hidden message, concerning the progressive aerodynamic design. Air is ingested at the vanguard of the C-pillar, the rear of the second aspect window. Air travels down the C-pillar inside construction, both aspect of the bags house, and exists in a slot throughout the rear deck. This creates a spoiler, an invisible air spoiler, to offer excessive velocity stability, referred to as Airblade. The invisible spoiler is among the DB11’s best design options, and means we get that pretty clean clear rear deck

floating c-pillar, and air slot rear spoiler seen on rear deck lid.
Picture by Toms Svilans on Pexels.com

A automobile that I owned (from new in 2017, however changed in 2021) is the dramatic and daring Toyota C-HR. This coupe crossover was a styling-trick tour de pressure. An actual life textual content e-book for aspiring automobile designers to be taught each trick from. There has maybe not been any automobile in historical past that employed so many styling methods in ONE car, it most likely deserves a weblog put up of its personal. It did additionally hit the development of distinction color roof, with a floating C-pillar. By now I hope you realise that floating, signifies that the roof construction, and the aspect/door construction of the automobile appear to be separated somehow- as if the roof simply floats over the physique of the automobile. Toyota additionally used this transitional space, between aspect and roof, to cram in a “hidden” rear door deal with. It was not fully invisible, however it was impractical and a purely styling based mostly determination to place it there. I discovered it helpful as a mum or dad as a result of my younger kids on the time couldn’t attain to open the door themselves. This meant I had extra management of the place and after they opened it!

Authors personal C-HR… with added snow in complicated C-pillar design

Crucial and radical vehicles because the DS, as talked about earlier, have been the BMW i3 and i8. These vehicles have been previewed by the superior pondering, environment friendly dynamics ideas. The primary of those debuted in 2009. The floating surfaces, and new shapes and constructions have been made attainable by carbon development strategies. The ideas have been maybe created with complete freedom, and the manufacturing vehicles may comply with with progressive surfaces. Within the case of those vehicles, the styling was to create the sensation that nearly each part of the automobile was floating- and never related to some other part. It is a big leap away from the solidity and ritual beforehand anticipated of car aesthetics. An annihilation of the Bauhaus-like rules that automobile design nonetheless hinted at, however didn’t respect, by way of being pure emotional styling workout routines, not rational merchandise. There was in fact some performance implied by these vehicles styling, largely aerodynamic movement administration and the visible illustration of it. This may be achieved with out the flowing aesthetics, as evidenced in vehicles such because the McLaren Senna, or virtually any covered-wheel race automobile. The i8 adopted on from the idea, and put in follow a reoccurring aesthetic which had a floor beginning on the A-pillar, flowing all the way in which to the rear deck, through a C-pillar (B-pillar was invisible, blacked out, or not current). The glass and darkish colored physique of the vehicles have been sandwiched in between. This has develop into a trademark type of all BMW i merchandise. The ahead pondering of the unique two i3 and i8 merchandise, signifies that many different manufacturers and designs have been influenced by them. The separation of the roof- with a flowing line from A pillar to rear most pillar, with blacked out part in between has develop into a real automobile styling trope of the 2020s.

Environment friendly (Aero)dynamics. Due to CarDesignNews for the picture.
BMW i3 Idea and BMW i8 Idea (09/2011)

I attempted to record a timeline of serious vehicles with this styling feature- however my information can have important gaps, and with a present development corresponding to this you’ll simply discover many extra vehicles with the characteristic. Asia (Chinese language manufacturers specifically) can be residence to an enormous variety of fashions with this modern styling concept. Choose any model, for instance I’ll select Geely, and there it’s once more on a minimum of 3 fashions.

2021 Geely Atlas (beforehand Boyue from 2016-2020)

Throughout the extra pragmatic Seventies, 80s and even 90s, there have been vehicles with styling options on their C-pillars which may be categorised right here however largely the options have been to cover welds, or act as air vents. Within the 70s the black vinyl roof was a preferred look, however with out the floating type of the C-pillar being totally different in color to the roof and physique aspect. The 80s and 90s additionally noticed aero look as a development, and maybe one other weblog put up can discover this. Aerodynamic aesthetics initially meant lack of options, and fairly uniform shapes. One instance may be the Renault Fuego from 1980, and the identical yr the extraordinarily small division on the base of the Audi Coupe C-pillar. Maybe for those who discover extra examples of this aesthetic, put up them within the feedback part.

Timeline of floating C-pillar developments

  • 1950 Chevrolet Bel Air
  • 1955 Citroen DS and ID19
  • 1959 Austin Mini
  • 1969 Land Rover Vary Rover
  • 1980 Renault Fuego
  • 1980 Audi Coupe (B2)
  • 1982 Citroen BX
  • 1985 Ford Granada/Scorpio
  • 1999 Renault Avantime
  • 2003 Fiat Panda
  • 2005 Citroen C-Sport Lounge (idea)
  • 2009 BMW Environment friendly Dynamics (idea)
  • 2009 Citroen DS3
  • 2011 Citroen DS5
  • 2012 Opel Adam
  • 2013 BMW i3 and i8
  • 2014 Citroen C4 Cactus
  • 2016 Aston Martin DB11
  • 2016 Lexus RX
  • 2019 Peugeot 2008
  • 2021 Chevrolet Trailblazer

Thanks once more to www.citroenorigins.fi for excellent Citroen photographs!

EDIT: Due to replies on Twitter- and within the feedback part, I made a decision so as to add some reader strategies in one other gallery.

Debate appears to centre on what counts as a floating C-pillar, and I agree that not all my examples “float”. There was some designs talked about with a blacked out C-pillar, such because the Ford Granada Scorpio. Sure a black painted C-pillar does certainly create a floating roof, that is true, however the added upwards kink or different adjustments of color or materials, are the principle exaggerated variations we see as a contemporary development. Citroen have had this characteristic on almost each mannequin because the DS, and the XM is paying homage to the BMW i3 for certain. In the meantime after penning this put up, Genesis stated “maintain my beer” and created one of many strangest C-pillar designs we’ve seen for a very long time with their new BEV, the GV60. Onerous to explain (basically a extreme V graphic) however I’m not a fan.