car design thread | Page 715 | FerrariChat

car design thread

Discussion in 'Creative Arts' started by jm2, Oct 19, 2012.

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  1. Peter Tabmow

    Peter Tabmow Formula Junior

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  2. jm2

    jm2 F1 World Champ
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    Don’t ask me.
     
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  3. 330 4HL

    330 4HL Formula 3

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    from Gandini to Fiberfab
    from Gandini to Fiberfab!

    and the (rather tenuous) relationship to John is that this little gem is the Aztec 7!

    Sorry John...:eek:

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  4. jm2

    jm2 F1 World Champ
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    Thankfully, I had no involvement in the Aztek debacle. I did watch the whole process from next door, but thankfully avoided any involvement.:rolleyes:
     
  5. jm2

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  6. NeuroBeaker

    NeuroBeaker Advising Moderator
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    It's a bit like saying "my friends got herpes in the orgy, I saw everything, but I kept my clothes on". :oops:

    All the best,
    Andrew.
     
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  7. jm2

    jm2 F1 World Champ
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    And that accurately describes the events as they happened.:D
    But, it was indeed a train wreck, no question about it.
    That was one of those programs where I had to pass by it daily because both studios had a common restroom. Each time I’d pass by, I’d pretend I never saw anything.:rolleyes:
     
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  8. Peter Tabmow

    Peter Tabmow Formula Junior

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    Was there any stage of the project that it looked okay?
     
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  9. jm2

    jm2 F1 World Champ
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    To my eyes, no, but that was just me. There was an abundance of talent.
    Too many cooks in the kitchen.
     
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  10. jm2

    jm2 F1 World Champ
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    #17860 jm2, Mar 27, 2024
    Last edited: Mar 27, 2024
    Interesting that this surfaced today. Coincidence ?



    Home » GM Sent Us Never-Before-Seen Sketches Of The Pontiac Aztek From Before It All Went So Wrong
    GM Sent Us Never-Before-Seen Sketches Of The Pontiac Aztek From Before It All Went So Wrong
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    Not much these days jolts the black lump of coal I call a heart to life. I glide through the automotive landscape surrounded by mediocrity and familiarity, all of it failing to pierce the bubble of cynicism and pretension which I present to the world. But on rare occasions something cracks the mask and the void in the middle of my chest experiences alien feelings of joy and warmth. It is impossible to maintain my façade of calculated indifference in the presence of a classic Fiat 500, or Ford Capri 2.8 injection, examples of both I encountered at the Practical Classics magazine show over the weekend. Not only was it an opportunity to get up close and personal with interesting vehicles (some of which I hope to be able to bring you here) without inclement weather messing up my hair, it was a chance for me to blow the hairspray budget for the month by buying my own bodyweight in old car literature, something else that pleases me a great deal.

    This is not to wallow in nostalgia, something generally speaking I don’t have a lot of time for. Old car books and magazines are an invaluable record; not to regurgitate recent known history, because that’s tedious. What they give us is crucial insight to examine the past and understand the decisions that were made and what drove them, to learn lessons and better understand a car in its proper design context.

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    That’s what makes old books about car design so valuable and why I’m willing to pay for them. More than that though, when I’m writing about a car design it’s a total crapshoot whether I’ll find appropriate or useful images on a manufacturer’s media pages. Astoundingly only General Motors really takes its design history seriously enough to properly archive it, catalog it and then make that resource available to an extremely fortunate and incredibly grateful black-clad automotive gobshite on the other side of the Atlantic.

    The Sketches That Became The Pontiac Aztek
    Last week I wrote about how I would implement some small tweaks to the design of the Pontiac Aztek to help the production car more palatable. As I wrote the article I emailed my contact at the GM Design Heritage Archive to ask if they had anything relating to Aztek I could use. A couple of days later a contact sheet appeared in my inbox. Would any of these be of any use? Man alive, would they ever.

    What I got back was so good I thought they deserved their own article in celebration. At the risk of turning temporarily turning the site into The Aztektopian, I am ever so slightly thrilled to be able to bring you these exclusive, never-before-publishedsketches of early Pontiac Aztek design proposals. These are all unseen sketches from the initial creative phase of the design process; getting the ideas down on paper. The creative brief can be as simple as wanting to see ideas for the next version of something already in production, but in the case of the Aztek, we know at the director of GM’s West Coast Advanced Concept Center asked his team of pencil wielders to think about taking a “Camaro and a Blazer and put them in a blender”.


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    The concept Aztek debuted in 1999, so given the time it takes to create a drivable concept model good enough to show in public these sketches would have been drawn around 1997. This first sketch is unsigned (always sign your sketches) so can’t be attributed to a particular person. Although interestingly it looks to be a three door, we can already see some of the themes that would make through to the original concept unscathed – the strakes, plastic cladding and bumpers in a distinct color, high indicators mounted on the corner of the hood, and a sort of structural frame enclosing the passenger cabin, made up by linking the A and C pillars together with the cant rail.

    The mounting points molded in are a neat idea completely in line with a rugged lifestyle type vehicle. This one feels a bit busy and disjointed – the shapes are not totally harmonious with each other and there’s a small cheat going on where the rear windshield meets the taillights and the tailgate – the glass couldn’t actually form that shape. But that’s okay at this early stage where it’s about getting the ideas out rather than execution. Judging by the consistent color blocking and soft gradients this appears to have been done digitally. Sketching in Photoshop would have been a novelty back then because the available graphics tablets were the large touchpad and stylus variety. These were awkward to use because you had to keep your eyes on your monitor and not what your hands were doing, unlike today’s tablets that allow you draw directly onto the screen like traditional paper.

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    This second sketch is by Brigid O’Kane, the designer credited with what was known as Bear Claw – the original S/T truck based idea. This pale blue sketch is much softer and more organic feeling than the first. The wheel arches are a more traditional circular shape and the overall vibe is less hard and aggressive. The cladding is present and correct but much less blocky than the previous sketch. The lighting graphic is more traditional and the grill shape is almost biological. This almost feels like a crew cab pick up with glazed bed cover on it – that whole rear three quarter section reminds me of the Aztek’s Buick sister car – the Rendezvous. This is a pencil and marker sketch – using lighter tones to block in color and then darker ones to indicate the shapes and forms of the car.


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    This third sketch is much more developed and detailed – look at the amount of reflection in the light units and the amount of shading and highlighting going on. This is a lot closer to the concept we know so that suggests a main theme has been picked for further iteration and this is one of those sketches, again by Brigid O’Kane. The lower body cladding is more cohesive and prevalent – on the concept it wouldn’t surround the wheel arches or come so high up the front bumper.

    But the split grill, aggressive Pontiac nostrils and large round lower lights are all here. The glazing, door handles and mirrors are now much more realistic propositions, there is an area on the front bumper for a license plate and the proportions in general are more reflective of a real car. I like the shape and position of the hood indicators on this sketch, but that corner would be hell to figure out how to stamp and integrate the shut lines for the hood and fender. The lower bumper is hollowed out to emphasize the stance and the central area, helping it look muscular without being bulky. The only part I’m not sold on is the twin horizontal lights, but even on pencil and marker sketches like this you can just draw a page of alternatives, cut them out and spray mount them over the top.

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    Image from Brigid O’Kane via Hemmings
    Finally these sketches have been seen before, but I’m including them here for completeness sakes. Judging by the amount of detail, this is a later sketch like the orange one above. Creating pencil, marker and pastel sketches like these is quite time intensive: this is probably a couple of days work. The more detail a sketch has, the longer it takes to do. You only do them after the initial ideation round of quick thumbnails when the chief designer has decided what he wants. I once did a front graphic Massimo really liked, and he asked me for another ten versions of it, which is the beauty of sketching digitally – it’s much quicker and more flexible, and you don’t leave the studio in the evening high as a kite on solvent fumes.

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    Image from Brigid O’Kane via Hemmings
    Again these are not new, but demonstrate how you can have different themes for the same car. The yellow sketch here looks like a further development of the light blue car from earlier. The one to the right is more premium, slicker look that’s not as rugged – there’s no contrasting cladding and it’s much smoother – note the lack of roof rails. The bottom sketch is a rear three quarter of view of the bigger yellow sketch above. You can see the rear bumper as we know and love it starting to appear, but it’s not so incongruous because it’s much better integrated into the rest of the cladding, rather than the slapped on item that made it onto the final car.


    Bonus Image: Aztek Clay Model
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    Finally the last image is not a sketch at all, but a quarter scale clay model. In fact it’s not even that – it’s half a model standing on black felt up against a mirror. Once the initial rounds of sketches are done, the chief will usually a couple to go forward to the next stage, a physical model. Quarter or fifth scale models are used to help narrow things down to decide what will get scaled up to a full size clay. This isn’t always exactly how it happens – it’s very much dependent on the time and modeling resources available in the studio. If a chief designer is particularly impressed with a sketch he might order it to go straight to full size clay if time is short. But as we know the Aztek was a product of the GM Advanced Concept Studio, it’s possible they may not have had the equipment to make a full size clay – or knowing the way GM operated they had to get approval to proceed from Detroit based on the smaller model first. Whatever happened you can appreciate the amount of detail and standard of finish it’s possible for skilled clay modelers to achieve. They really are the unsung artisans and crafts people of the studio.

    This model would have been painstakingly sculpted using hand tools, and then covered in a specialist plastic film. It’s like stuff customizers wrap cars in and can be painted to accurately resemble the in-house color palate as closely as possible. It comes in sheets that are cut to shape and then made pliable by first softening it up in a bath of warm water, before being applied and further coaxed onto the contours of the model with the aid of an industrial heat gun, similar to how I style my hair. In this photo the position of the wheels in the rear wheel arches doesn’t look ideal, but the wheels may not have been secured in place, so that alternatives could be swapped over. The shut lines on the model are created using Rinrei tape, a type of Japanese graphic tape available in a variety of widths made from rice paper. It can be curved to form bends and corners and won’t leave a residue on the model if it needs to be reapplied.

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    Design is a visual discipline: nearly all the design work carried out in the studio is conducted using the old fashioned eyeball. Physical and digital models, sketches and renders are all visual properties that designers can use to make judgements, solve problems and solicit feedback. It’s exceedingly rare, except in extremely controlled circumstances as part of a media blitz on launch, that outsiders get to see how a new car is actually designed. You normally never get to see the alternative proposals or the early sketches, because no one needs to know how the sausage is made, and the OEMs in general don’t want to show you.


    When you do get to see sketches from inside the studio like these, it’s absolute gold. What takes place during the design and development of a car is often by necessity shrouded in secrecy; if the story is told at all it’s either done at the time or years after, when memories are clouded and sketches, photos and models are long lost. It’s to General Motors eternal credit they haven’t buried the story of the Aztek like an embarrassing relative never to be spoken about in polite circles. I just wish a few more car companies would follow their example regarding their own design history. It would make my job a bit easier, and a lot less expensive.

    These exclusive never seen before images were kindly supplied to us by the GM Heritage Archive, who look after a priceless vault of information and make it available for media use. We would like to express our deepest thanks and appreciation for their tireless work in helping us out with these design deep dive articles.
     
  11. energy88

    energy88 Two Time F1 World Champ
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    Reminds me a lot of the first aerodynamic Audi 5000 to come to the US.
     
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  12. energy88

    energy88 Two Time F1 World Champ
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  13. jm2

    jm2 F1 World Champ
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    Design analysis of the Kia K4 by Mr. sketch monkey.
    Kia isn't playing around with the new K4!
     
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  14. boxerman

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    "Because the Aztek had hit every internal measurable internal metric, they convinced themselves it would be a winner, and were not willing to hear any dissent from inside the company that told them otherwise."
     
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  15. boxerman

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    Looks as appealing a s stock Camry.
     
  16. boxerman

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    Periscopo is pretty good too.
     
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  17. Jeff Kennedy

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    Agree. They only changed the original design to the point of making it actually be functional. Although, they never did get the tail lights right like the show car.
     
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  18. boxerman

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    I think the front end angle was also altered from the prototype to try limit lift. There was also a thin panel on the very front which was appealing.
    While the engine intake ducts on the reduction car are clearly a departure I think they kinda fit the overall design well and give it a great purposeful raw aggression.
    the periscopo and stratos are as close as we get to pure show cars, that were sold for road use. Miura and countach were products of peopel in their late 20s maybe early 30s. Todays supercars and vettes are mostly designed and built for people +65. The Hurricaine is IMO a standout modern though, ghandiniesque, between the savage v10 and shape still has that rawness we love in lambos



    As an aside, saw the "new countach" ie rebodied aventador theyre making some of. Looks way better in the flesh than pictures, and really quite nice in its own right, but a big car and yes derivative design with not all the proportions quite perfect..
     
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  19. Jeff Kennedy

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    Bob Lutz talked about this mentality when he came back to GM as vice-chairman. Apparently he had to fight really hard to get it through the heads of "some people" that buyers were not coming into show rooms asking about percentile ranking on measurements against class competitors. He went on about all the high percentiles would not outweigh that the car didn't look good. He also gave the story of how, even as vice-chairman, he had to fight tenaciously to get the real unfiltered clinic comments and results.

    JOHN: What insight into all these stories can you talk about? Who were the groups leading the sainthood of numeric? Was it the P&G crowd and/or (your favorite non-MBA) Zarella?
     
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  20. boxerman

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    In 2006 I was at lotus test driving the 211. Nick Adams was their car tester and he took me through their collection of prototypes etc. We got on tot he conversation about what it was like when Gm owned lotus. He said a nightmare, the executives were all in suits and "shiney shoes", "probably had never driven anything nice if they drove at all".

    He went on to say that the Gm engineers wanted a torque spec for steering resistance/feel. Nick said to them , "you go out and drive the car and make it feel right, depends."

    I saw the aztek concepts and rendering here, and thought hey a subaru crosstrek. GM used a cheap platform and compromised design. A camel is a horse designed by a comitee.

    What I see today, esp with electric car interiors is the car as an appliance school reigning supreme. Tesla may have done a minimalist interior and an overlarge screen for cost, but everyone else is now aping that as though its thing, its simply cheap and lazy. While the Koreans can be chintzy at least theyre still doing design exterior and interior. the Germans seem to have lost the plot entirely and still think more useless etch is what makes a lux car.

    I can say the design for the nieuwe class bmw sedan has a freshness that does harken back to the 2002, and theyre going for more greenhouse. I dont see that design language translating well to the suvs but then what does.

    part of whats goin on now Imo is that were back to appliance cars only. manufactures with the exception of the koreans seem to forget that for 50% of the market a car is still aspirational desire, something more than an appliance, and styling, luxury, sense of quality are part of appeal.

    Im all for screens having their proper place for secondary functions. Something Aston seems to have figured out(although even they miss speed and rev dials should be jewelry like watch faces). From pictures the new vantage looks great, and if it drives properly(a question mark) then may well finally be a 911 competitor.
     
  21. jm2

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    Bob Lutz was in charge of Product Development when hue returned to GM, so he was my boss. He was and is a legend. As he loved to remind us, "often wrong, never in doubt" Colorful to say the least.

    He was shocked and distressed when he saw the Aztek for the first time. Too late to really do anything to stop it. That was a time where everything had to be 'cliniced' to Ma & Pa Kettle in East Jesus, Iowa. Every car/truck program had to go through the customer input clinics. If the design didn't 'pass' it was back to the drawing board. Our salaries were tied to the results of those customer clinics. They could and would make or break a design. Plenty of sleepless nights to say the least.

    In the case of the Aztek, the results weren't stellar as you might imagine.:rolleyes: However, Senior Management (Mr, Zarella and crew) wanted to break out of all the sameness in the market place and do something truly different. Edsel, Chrysler Airflow anyone? So the mood within the organization was no risk, no reward. Add to that, too many cooks in the kitchen, the wrong platform to build it on (minivan), cost constraints, etc. , etc. and you get an unavoidable disaster, plane and simple.

    I was in the other Pontiac Exterior Studio adjacent to where the Aztek was being developed. Was difficult watching how all that talent was producing what I saw every day. In hind site, looking at there current automotive landscape, it was ahead of it's time and looks tame to some of the abominations currently on the road, but that's just my personal POV. All ancient history.
     
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  22. jm2

    jm2 F1 World Champ
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    The real truth is a bit different. Im sure the 'suits' that showed up for those reviews may have been just 'suits' but GM had an unbelievable amount of engineering talent. There were chassis engineers that could drive over a quarter and tell you whether it was heads or tails.:eek: But like in most walks of life (politics, Government, military, higher education) the best and the brightest aren't always the ones that rise to the very top, but that's a story for another time.
     
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  23. boxerman

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    You're telling a tale blazed by GM but sadly now endemic in many USA companies. MBA finance types think they can understand any product, turn it into a set of specs and market it. IMO the MBA types are good managers for planning and efficient operations, theyre terrible leaders, actually theyre not leaders they may have ceo managerial power. Clearly its a long way from Harley Earl and Bill Mitchell, not to mention ed cole and zora people who knew the product.

    A modern company should be a balance of the forces from design to engineering to finance and the product has to come first.

    What happened at GM is now Boeing.

    MBAs make great COO, they are neither designers nor engineers, and passion is not a hallmark. Premium cars, desirable cars all have that spark of passion.
    Im generalizing of course, but thats my 0.2c
     
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  24. boxerman

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    Nick was not faulting the Gm engineers so much as the people they worked for and took orders from.
    Sad all that talent in detroit, not being utilized or reckognized.
    It was only in desperation after 07 that Lutz was hired by Gm and had the mandate to make actually good and desirable cars.

    I heard he was looking at porotypes and asked what that, "the next corvette" he was told, and the answer was "no its not"

    As a total aside my v6 equinox is a lutz era product. i bought it after driving the competition and realizing the equinox had the best resolved ride and handling, as well as steering. Still have it and while I have a gulia and my wife a stelvio that equinox has that smooth 3.0 v6, great nvh isolation and to this day great steering, its also still stiff and tight. Rented its replacement and Im tryign to think of a vehcle I've hated more, or one that smacks of so much dont care engineering and straight upo cheapness..

    Thats the thing about Gm, the talent is there, the management is not.

    Take the fiero, looked great, had a great stiff platform, but then xcar suspension and crappy motors cause they had to get it through "comitee" as a commuter car. Imagine that car with a northstar and some wishbones.
     
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