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AutoblogGreen for 08.27.08

Milking a Bull: Automakers eek out extra fuel economy on older models



Conspiracy theorists have long insisted that automakers could push their vehicles to achieve better fuel economy, and as it turns out, they were right. Of course, it isn't as easy as flipping a magic MPG switch, but automakers are making incremental gains on vehicles even between redesigns. Techniques like changing gear ratios, lowering revs at highway speed and using lower rolling resistance tires are helping drive up efficiency a few percentage points at a time.

For example, the 2009 Cobalt XFE (above) achieves 37 mpg on the highway compared to 36 mpg for the 2008 model with minimal aero and mechanical changes. Ford made similar changes to the 2009 Escape, enabling the Blue Oval's smallest crossover to hit 28 mpg in 2WD four-banger guise. Honda achieved similar incremental improvements when it introduced cylinder deactivation on the 2008 Odyssey. Chrysler will show 1 mpg improvement on the 2009 Avenger and Sebring four-cylinder model, which will bring the Pentastar's midsize sedans to 31 mpg.

Continue reading Milking a Bull: Automakers eek out extra fuel economy on older models

Rumormill: Cadillac to get its own Volt?

With enormous V8 land-yachts and even bigger Escalades rolling down America's boulevards, Cadillac doesn't have the most environmentally friendly of images. But that's a perception that the premium GM division is working hard to combat. After unveiling the Escalade two-mode hybrid, reports have begun to surface that Cadillac is considering a four-cylinder model for the American market like the Saab-based BLS it offers in Europe.

New emerging reports now suggest that Cadillac might get its own version of the highly-anticipated Volt plug-in hybrid from its sister-company Chevrolet. No telling at this point if the Cadillac version would be based on the Volt, transplant the Volt's powertrain into an existing Cadillac model, or breed an entirely new Caddy – or for that matter if there's any substance to the rumors – but sources suggest a higher sticker price than the Volt's anticipated $40k.

[Source: Automotive News (subs. req'd) via AutoblogGreen]

AutoblogGreen for 08.26.08

Cadillac considering four-cylinder sedan for 2010



There are some old-timers out there who think Cadillacs should have big fins and V8 engines who aren't going to like this one bit. Emerging reports suggest that the General's luxury division may launch a four-cylinder model for the American market by 2011.

The new model would be positioned below the CTS and possibly include a turbocharger, as well as the potential for an optional V6. Cadillac already has a small four-cylinder model for sale in Europe, the BLS, which is based on sister company Saab's 9-3. But the BLS hasn't taken Europe by storm and Cadillac is still reportedly contemplating whether to port over the same name for the American model. While the successor to the Northstar V8 was canceled, and with a replacement for the STS and DTS reportedly on hold, Cadillac's general manager Jim Taylor wonders if Americans are ready for the idea of a four-cylinder Caddy. Rightfully so? The specter of the Cavalier-based Cimarron (see above) still looms large and we highly doubt Cadillac's clients are actually asking for a four-cylinder. While it's prudent for the Wreath and Crest brand to consider new models like this, we'd suggest taking a pass, guys and gals.

[Source: Automotive News – subs. req'd]

No Audi R8 competitor coming from BMW


Click for a hi-res gallery of the BMW M1 Hommage

It's a sign of the times. After having rolled out the delectable M1 Hommage concept (pictured above), one BMW board member says that the Bavarian automaker has no intention of producing a supercar to compete with the likes of the Audi R8. Instead, BMW will focus on green technologies.

The news comes straight from Klaus Draeger, the board member at the helm of the EfficientDymanics initiative. While Audi continues to produce more powerful and more desirable versions of the R8, Mercedes prepares entirely new supercars and Porsche continues to do what Porsche has always done, the company that once hailed itself as the producers of the "Ultimate Driving Machine" is more concerned with hybrids than sportscars.

Gallery: BMW M1 Hommage


[Source: AutoTelegraaf via AutoblogGreen]

Autoline on Autoblog with John McElroy

THE DOWN SIDE TO LITHIUM BATTERIES

John McElroyUh-oh. In the pell-mell race to develop lithium-ion batteries for plug-ins, EV's and hybrids, has any automaker taken a hard look at where all that lithium is going to come from? Guess what? Not only are global lithium supplies pretty tight, prices are about to skyrocket.

Today, the United States imports almost all of its lithium. We get most of it from Chile, then Argentina, and a little bit from Canada and Zimbabwe. The only producer in America is actually a German company, Metallgesellschaft, which has a mine in Nevada. Yet, even though we import most of our lithium, the United States is the world's largest processor of the material.

John McElroy is host of the TV program "Autoline Detroit". Every week he brings his unique insights as an auto industry insider to Autoblog readers. Follow the jump to continue reading this week's editorial.

Continue reading Autoline on Autoblog with John McElroy

The most obnoxiously tuned Toyota Prius... Ever


Click above to view video after the jump

We truly do appreciate the custom-car scene, in all of its various guises. There is, however, a problem with the custom Prius you see above and in the video embedded after the break. Generally speaking, the goal of modifying a car is to either A) make it go faster or B) make it look better.

When Classe Gustafson, Elvis Häggbom and Kenny Kyrk from Sweden had finished spending $184,000 customizing a Toyota Prius, they had accomplished neither. This Prius-trocity, which was modified for a television show, is anything but subtle. It lost two doors during its transformation from mild-mannered hybrid eco-mobile to whacked out sport compact that just happens to get good fuel economy, though it did get scissor-style portals that are nearly impossible to open in the process. And it also gained a huge honkin' stereo and the body-kit from a Volvo SUV. The over-the-top paint-job is the final touch. The Hybrid Synergy Drive powertrain, however, went untouched save for the obligatory fart-can exhaust. Nice.

[Source: Wired]

Continue reading The most obnoxiously tuned Toyota Prius... Ever

No diesels for Bentley


Click above for high-res gallery of the 2009 Bentley Brooklands

Bentleys and buckets of torque go hand-in-hand. Therefore, it might make some sense for the German-owned British luxury marque to consider one of the VW Group's big, powerful turbodiesels for one of its upcoming models. Not so fast, says Bentley. It has specifically polled its customer base -- made up mostly of Americans and Asians -- to determine if there's any interest in an oil-burning Bentley. Apparently, there isn't. Instead, the luxo-barge company will focus on biofuels in an effort to lower the fuel consumption and emissions of a numbers of its models. As a matter of fact, the first flex-fuel engine from the Flying B is expected to debut in 2009 and Franz-Josef Paefgen, Bentley's Chief Executive, says that all of its models will be capable of running on biofuels by 2012 as part of its plan to go British Racing green.

[Source: Autocar]

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