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Archive for November, 2009
  • GM Completes Rollout Of Variable Valve Timing In Its Truck Small Block V-8
    by
    Nov 30th, 2009

    GM Completes Rollout Of Variable Valve Timing In Its Truck Small Block V 8

    GM has announced that all V-8 powered Chevrolet and GMC trucks now feature variable valve timing (VVT) for the 2010 model year. A quick trip back to engineering 101 reminds us that VVT is a piston technology that enables continuous control of valve opening and closing. The end result is better engine breathing, with fewer emissions and improved fuel economy.

    VVT has already been available on GM’s small-block 6.0L and 6.2L V-8s. The widely-anticipated addition of VVT to the 4.8L and 5.3L V-8s completes its rollout in the truck small block V-8 engine line. GM made VVT possible by adding a cam phaser to the end of the camshaft that electro-hydraulically controls cam position by taking in information from a sensor and the engine control module.

    GM is reporting that when paired with cylinder deactivation (Active Fuel Management) on the 5.3L V-8, VVT helps deliver segment-leading fuel economy in the 2010 GMC Sierra and Chevy Silverado pickups:

    The Sierra and Silverado are EPA estimated at 15 mpg city and 22 mpg highway, which is better fuel economy than the less powerful 2010 trucks from Ford and Toyota. (Toyota Tundra 4.6L V-8 EPA estimates 15 mpg city and 20 mpg highway. Ford F-150 292 hp 4.6L V-8 EPA estimates are 14 mpg city and 20 mpg highway.)

    This is music to the ears of GM truck fans the world over. Now if we could only get those Colorado and Canyon replacements… like… today – that would be great!

    Here is a close-up of the cam phaser assembly used in Chevy and GMC small block V-8s. Shown (from left) is the central valve bolt, target wheel, return spring and the hydraulic unit with sprocket. The engine control module directs the phaser to advance or retard cam timing, depending on driving demands.

    GM Completes Rollout Of Variable Valve Timing In Its Truck Small Block V 8[Source: GM]

  • Poll Of The Week: What Should GM Do With Saab?
    by
    Nov 29th, 2009

    In light of recent developments with Saab, what should GM do with Saab?

  • US-Bound Chevy Cruze Revealed!
    by
    Nov 29th, 2009

    US Bound Chevy Cruze Revealed!A few days ago we reported that the Chevrolet Cruze will make its U.S. debut at the upcoming LA Auto Show (on December 2nd). Today we’ve obtained official pictures of the U.S.-spec Cruze along with a few important details:

    • Chevy is expecting the Cruze to deliver “many segment-leading features and details that challenge preconceived notions about what a compact car can be in North America.” In other words, it should beat the competition and finally deliver an American compact car that doesn’t correlate size to quality and feature set. Having been on sale across Europe and Asia, we expect Chevrolet to have worked out any kinks and glitches in the Cruze’s production line, materials, and reliability. Moreover, since the development of the Cruze has been somewhat in tune with that of the Volt, we expect both vehicle teams to have learned something from one another and applied it to make both products better (now that’s what you call a synergy!)
    • The Cruze LT and LTZ will feature the exhaust-driven 1.4 liter turbo Ecotec that delivers 138hp and 148 lb.-ft. of torque (200 Nm) while the Cruze LS will come with the 1.8 L Ecotec four-cylinder. Both powerplants have the same basic architecture, as they are part of GM’s family of global small-displacement engines designed to be fuel-efficient. The engines can be mated to either an automatic or manual six-speed transmission.
    • Chevy is really emphasizing efficiency here – the 1.4L turbo will give a cruising range of more than 500 miles (800 km). The Cruze is, of course, backed by the best powetrain coverage in the US – five-year/100,000 miles.
    • The Cruze features a strong body structure and chassis system designed to deliver a responsive and fun driving experience. This enabled engineers to more precisely tune the chassis for comfort and driving control: MacPherson strut set-up in the front, Watts-Z-link design in the rear.
    • StabiliTrack (electronic stability control) with rollover mitigation, traction control, anti-lock brakes, and electric power steering are standard. No steering pump from the engine’s driven accessories means less mechanical complexity and a decrease in fuel consumption
    • As far as wheel sizes go:
      • LS and LT models get 16-inch wheels standard
      • LTZ gets the 17-inch alloys
      • 2LT and LTZ models are available with 18s
    • The interior of the Cruze contains high-quality materials, with many soft-touch components and low-gloss trim panels – a quality that is uncommon in the mainstream compact segment
    • Of interest to me is the following segment:

    The doors have triple seals and feature fiberglass “blankets” that serve as water, airflow and noise barriers. The doors are also beta-braced, meaning they close with a solid, precise sound and no resonance.

    BETABRACE is a Dow Automotive Systems product that is said to improve distortion resistance, flexural strength, impact resistance, and fatigue. Most importantly, however, is that these benefits can be provided by BETABRACE without the added weight and cost of steel supporting structures. More info about BETABRACE can be found here.

    The Cruze will be built at the Lordstown, OH assembly plant and is planned to go on sale during Q3 of 2010.

    Check out GM’s press release after the break.

    2011 Chevrolet Cruze

    (more…)

  • Buick Goes Green With 2010 LaCrosse, Uses Recycled Materials
    by
    Nov 28th, 2009

    The automotive industry has been taking huge strides in making its products more environmentally friendly: developing powertrains that operate on alternative energy sources and increasing the amount of recycled components (and materials) in its products.

    Moreover, General Motors is taking the sustainability movement to the next step in developing the Chevy Volt, Opel Ampera, and Cadillac Converj electric vehicles. But sometimes it’s the little things that count: take, for example, the roof filler of the all-new Buick LaCrosse that is made of recycled cardboard.

    To bring the recycled roof filler to market, GM partnered with global automotive supplier Federal Mogal. If you haven’t yet, check out the short video (above) that describes how the roof filling material came to be in the new LaCrosse.

    Most importantly, though, is the need to change perceptions: many believe that recycled materials are in some way inferior to non-recycled content. Lora Herron, Buick Materials engineer, doesn’t think so. The recycled cardboard used to fill the roof of the LaCrosse has very impressive sound-dampening properties that work to make the cabin of the luxurious Buick even quieter on the road. As such, Buick has done something really outstanding here: it increased both – the quality and the recyclable material composition of the LaCrosse; the fact that the roof-filling material in the LaCrosse is recycled means less waste is going into landfills.

    It goes without saying that we’re really excited GM is coming up with innovative ideas to make its vehicles more environmentally friendly, all while improving quality.

    Of note: some readers who sent us this video have expressed concerns about the long-term durability of the roof filler. Apparently, certain GM models in the 1980′s and early 90′s were prone to sagging roofliners that (obviously) decreased customer satisfaction and resale values. We hope Buick has conducted proper durability testing on the recycled cardboard in the roof of the LaCrosse. We’ve put in an inquiry to The General but haven’t received an answer by the time of publication. As soon as we hear back from GM, we’ll update this post.

  • Chevy Camaro Convertible To Start Production In Q1 2011 In Oshawa Alongside 2011 Buick Regal
    by
    Nov 28th, 2009

    GM slipped one past us with their latest press release: in announcing that the 2011 Buick Regal is to be built at the Oshawa Car Assembly Plant starting Q1 2011, The General also unveiled plans to begin production of the Camaro Convertible at the same plant and at the same time.

    Last we’ve heard, the Camaro ‘vert was undergoing testing in Australia – that’s when an eagle-eyed enthusiast spotted these pre-production models. The fact that the Zeta-based convertible will only begin production in the first quarter of 2011 means we’ll have to wait at least one year until we can get our hands on the drop-top muscle car.

    And for those following the production side of things, the Oshawa plant already builds the hard-top Camaro as well as the Chevrolet Impala. The Chevy Equinox and GMC Terrain compact CUVs are built at the Ingersoll (Ontario, Canada) plant by CAW local 88. Thanks for the tip, Jeff!

    2007 Chevrolet Convertible Concept

    Check out GM’s press release after the jump. (more…)

  • The Holidays Are Here And All GM Brands Are On Sale!
    by
    Nov 27th, 2009

    The holidays are upon us, the holidays are here – what shall we do now, but sit here and drink beer sell cars… or something like that.

    As is common practice in most major organizations, General Motors is looking to clear out its stock of 2009 vehicles. GM is expecting all 2009 models to be cleared out by January of 2010, with Susan Docherty, GM Vice President of sales saying that “All of our efforts will be to sell down our remaining 2009 inventory.” The holiday clearance efforts are already underway and each GM brand gets its own name for a sales event, the details of which can be found on each brand’s website:

    • Chevy is having a “Red Tag Sale”
    • Buick-GMC is using “Holiday Event”
    • Cadillac is offering the “Season’s Best.”

    Taking a look at the brand graveyard, the last bit of Pontiac and Saturn inventory is set to be sold for good. As of right now, there are about 10,000 Pontiacs and 8,000 Saturns remaining on dealer lots and Docherty said that GM is “…actually winding down those products quicker than we had anticipated.” So if you’re still in the market for a Saturn or Pontiac, we suggest you walk run to your local dealer and pick one up. Who knows, maybe the last set of Saturns and/or Pontiacs will be considered a high-priced antique in half a century (although we doubt it).

    [Source: Automotive News, subscription required]

  • Saab Under GM A Total Mess, Lost $5000+ On Every Saab Ever Sold
    by
    Nov 27th, 2009

    There are times when automotive history does not make any sense. Take, for example, General Motors’ decision to discontinue the Pontiac G8 and not bring it back under a different GM badge; or the time during the 1990′s when American automotive giants with deep pockets went on a buying spree in Scandinavia. What I’m talking about, of course, is GM’s purchase of Saab and Ford’s purchase of Volvo about two decades ago. The fact that these acquisitions didn’t make much sense is obvious: what we’re left with today, however, are the results of these poor business decisions.

    Volvo has done well under Ford: in a span of ten years, the Gothenburg-based company went from making utilitarian boxes to vehicles that lead the automotive design arena as much in the sheet metal as in the interior. And Ford is using Volvo platforms to underpin many of its own vehicles (Ford Flex, Lincoln MKT, Ford Taurus, Lincoln MKS, as well as many others). On the other hand, GM didn’t’ fare as well with Saab.

    Not only did Saab produce some of the most uncompetitive vehicles in the marketplace while under GM’s ownership, it made the brand into somewhat of a laughing stock in the automotive enthusiast community. The 9-5 holds the title of “the car that never gets updated” – it has soldiered on, unchanged, for more than six years; the 9-2 was a Subaru with $5,000 tacked onto its sticker price, leading to the coinage of the term “Saabaru.” And the 9-7 SUV was nothing more than a TrailBlazer with the ignition placed between the front seats. During the time that GM owned Saab, it has managed to alienate the brand’s most loyal owners – those who took pride in driving utilitarian yet sporty hatches – a product GM’s Saab was forbidden from selling because it would encroach on Opel’s territory. Perhaps Autoblog’s Johny Lieberman put it best: “Worse, with Saturn morphing into the American branch of Opel, Saab was the afterthought after the afterthought.”

    Most recently, an article in Sweden’s di newspaper reported that GM lost $5,100 on every Saab it sold over the last eight years. How so? It cost GM more money to purchase Saab than the revenue brought in by selling the automaker’s products (read: it didn’t sell many units). GM spent $725 million just to acquire Saab (it did so by making two separate transactions in 1989 and 2000). What it all boils down to is General Motors’ horrible strategy (or lack thereof?) that’s still seen today. What, exactly, was the point of having three luxury brands in Saab, Cadillac, and Buick? The net result was that Saab didn’t get the much-needed research and development funds to replace/update its line-up, Cadillac was (and still is) outsold by luxury imports, and Buick became a brand for grandpa.

    And while many GM fans would say that it’s useless going back in time, that GM has changed its ways, and that it’s learned from mistakes made in the 1990′s and early 2000′s, I’m not entirely sold. For instance, how is it that Opel vehicles come to the United States as Buick, yet Opel and Buick brands are both sold in China? And what of Buick in the U.S.? There isn’t a clear brand strategy here either – not with completely different vehicles such as the LaCrosse (a soft roader) and the new Regal (more performance-oriented) under one brand. (I will publish a detailed report about this in the next few weeks).

    All this brings us to where we are today: GM is trying to offload Saab without much luck. Koenigsegg recently ended negotiations with The General and rumors are rampant that GM may end up sending the brand to join Saturn, Pontiac, and Oldsmobile in the automotive graveyard. While we believe that the Saab brand has too good of a global brand identity to go away, the future is bleak for the Swedish automaker. Personally, I hope Saab survives the next few years, returns to its roots of building performance-luxury vehicles with a European touch, and flourishes under ownership of an independent automaker. And I have only one thing to say to GM: next time, think before you act with your wallet.

    [Source: Autoblog via di via TTAC]

  • GM Authority Daily Hot Lap 3 – November 25, 2009
    by
    Nov 26th, 2009

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    GM Authority Daily Hot Lap 3   November 25, 2009

    GM Authority Daily Hot Lap 3   November 25, 2009

    For Wednesday, November 25, 2009

    - Guangzhou Auto Show:
    - Cadillac updates SLS
    - Buick unveils Excelle XT
    - Satisfaction Guarantee program status
    - Chevy Equinox programmable power liftgate

  • Report: Only 193 Vehicles Returned Under GM’s Satisfaction Guarantee Program
    by
    Nov 26th, 2009

    Report: Only 193 Vehicles Returned Under GMs Satisfaction Guarantee ProgramBack in September, General Motors surprised many when it announced its 60-day Satisfaction Guarantee program that gives customers the ability to drive a GM car and return it if they didn’t like it with absolutely no very little financial burden. The first month of the program saw only one return (count ‘em, folks!) – and that was because the customer traded in his manual-transmission ‘Vette for a slushbox automatic. Today, a little more than two months into the promotion, GM had a total of 193 vehicles returned under the program (out of a total 220,000 sales) .

    Now there is a bit of a “number -fudging” going on here, mainly in the way the Satisfaction Guarantee program works: the customer is given a choice – either sign onto the Satisfaction Guarantee program (which gives the customer the ability to return the vehicle) or get a $500 instant discount. So now that we have the basics down, let’s get on with the number-crunching: out of the 220,000 vehicles sold:

    • 653 customers opted for the Satisfaction Guarantee program and
    • Out of those 653, 193 people returned their vehicles.

    So that makes for 193 out of 653 – meaning that (roughly) 30% of vehicles were returned under the program. While that sounds bad on the surface, it’s really not – and here’s why:

    • Those who took advantage of the Satisfaction Guarantee program were unsure with their vehicle purchase to begin with, so it would seem that they were more likely to return the car. As such, it’s not entirely obvious whether the return resulted because of product concerns or general purchase conditions (such as whether the customer could afford the vehicle in the first place).
    • On top of that, how many customers visited a Chevy, Buick, Cadillac, or GMC dealer because of the Satisfaction Guarantee program, liked what they saw, made a vehicle purchase, and – in the process – felt that the Satisfaction Guarantee program was unnecessary? In other words, they liked the GM vehicle so much, they opted for the $500 rebate instead and forgot all about the 60-day take-back program.
    • Moreover, Mark Reuss, GM Vice President of Global Product Engineering, said that some customers who returned their vehicles traded up to another GM vehicle with more features than the one they originally purchased.

    That said, some customers who returned their GM vehicle within the 60-day timeframe may have truly been unsatisfied with the purchase. Fortunately, GM is looking to find out what the reasons for returning the vehicles were – so it can learn from those unsatisfied customers. Reuss said that he and other GM executives plan to call customers who returned vehicles under the program and get feedback as to why they made the decision. “This is about the best unfiltered consumer feedback we’ve had,” said Reuss.

    The GM Authority Take

    The Satisfaction Guarantee program is a very good marketing and promotional tool designed to show consumers that their perceptions of General Motors’ products being inferior in quality are outdated. By calling the 193 customers who returned its products during the promotion, GM will be capitalizing on the opportunity even further by learning the reasons for the returns. That being said, we think GM should extend the program indefinitely just to prove how competitive its products are.

    Most recently, the Satisfaction Guarantee program was extended by another 60 days and is now scheduled to end January 4, 2010. Just in case you were wondering: the idea to call customers who returned the vehicles came from GM’s Chairman Ed Whitacre.

    [Source: The Associated Press]

  • Guangzshou Auto Show: 2011 Buick Excelle XT
    by
    Nov 26th, 2009

    Guangzshou Auto Show: 2011 Buick Excelle XTAlong with the refreshed Cadillac SLS, Buick unveiled a completely new model for the Chinese market at the Guangzshou Auto Show – the Buick Excelle XT. While Buick is calling the XT a 5-door coupe-like sedan, enthusiasts know that this is a rebadged version of the all-new Opel Astra hatch. In fact, there is nothing “coupe like” or “sedan” about it – it’s a hatch whatever way you look at it.

    The Excelle XT will include a six-speed automatic transmission with sport-shifting capability, with a choice of three gasoline-sipping four-bangers:

    • 1.6 liter high-output turbo. Delivers 181 hp (113 hp per liter) and 173 lb-ft of torque (235 Nm). Buick says that this is the most powerful series production engine in its displacement class
    • 1.6 liter naturally aspirated with a two-stage variable intake manifold. Delivers 116 hp (85 kW) and 114 lb.-ft (155 Nm) of torque
    • 1.8 liter with double continuous variable cam phasing. Delivers 138 hp (103 kW) and 130 lb-ft (175 Nm) of torque.

    The Excelle XT will go on sale in China sometime in 2010 and will slot in between the Regal and the Excelle (basically a Buick-badged Daewoo Lacetti). Buick North America is expected to get the new Opel Astra sometime in 2011 for the 2012 model year. By that time, we hope a sedan version of the Astra will be released to appeal to the sedan-loving tastes of the U.S.

    Check out the Excellle XT gallery below, with the full press release available after the break.

    2011 Buick Excelle XT – Chinese Market

    (more…)

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