Autoblog

GM is not going to let the Volt or its E-Flex powertrain get lonely. The first Volt -- the one due in late 2010 -- hasn't been finished yet, yet is so popular that GM is publicly theorizing about how far it can spread the technology through the empire. Ideas include a smaller car with a smaller battery pack that could go 20 miles on pure electric, and be much cheaper. A proper wagon, just "a little bit bigger," could also make the cut.

And those variants don't all need to be Chevrolets. Other GM brands will certainly be blessed with Volt technology, if not an outright case of brand engineering. Cadillac is one of the wolves thought to be circling the Volt's henhouse, and using Volt systems in a Caddy might allow GM to make a profit on such a car without tax breaks. If there were a more economical Volt with a shorter electric range, Saturn would seem to be a prime candidate.

It looks like the sole E-Flex powertrain option not planned is an electric-only car, one without a range-extending gasoline engine. GM feels that people would find it too risky to have no backup. But back to that first car, the plain vanilla Chevy Volt that's still two years away from showrooms – a Volt team member doesn't appear to have forgotten the prime directive: "You always have to do the first car right and well." Amen.



[Source: CNN Money]

In the future, we'll eat all our meals from toothpaste tubes, everyone will be beautiful and healthy, and we won't need cars, what with the proliferation of nuclear-powered jet packs. Prediction is such thorny business, though Toyota isn't making such a fantastical claim by suggesting that each of its vehicles will have a hybrid option available by 2020. Wired's blog seems to agree that by 2020, hybrids will have proliferated like rabbits, and we'll be awash in electron propulsion systems.

We still feel a little cheated that eight years into the 21st century, we still don't have all those things promised to us fifty years ago, but at least automakers are hard at work pushing alternative systems toward viability. Justin Ward, a manager at the Toyota Technical Center overseeing advanced powertrain programs, told a Management Briefing Seminar in Traverse city that work continues on fuel cells to overcome challenges like climate extremes and range. Battery technology, too, will continue to advance, making the current Hybrid Synergy Drive even more efficient. Toyota is still holding off on diesels, and plug-ins present some issues when you consider where that electricity is generated, so it's looking like Toyota will continue to develop its fuel cell technology for the long term and bolster its hybrid offerings in the near future.

[Source: Auto News - sub req. Photo: itd.idaho.gov]

Mercedes-Benz has laid out a long Road to the Future, detailing its efforts to create "fuel-efficient and environmentally-sustainable premium automobiles without the need to forgo the characteristic brand features." That's fancy talk for having your German chocolate cake and eating it, too.

The three areas on which the tri-pointed star wants to focus are fitting vehicles with the latest internal combustion engine technology, including smaller engines, gasoline direct injection, turbocharging, and BlueTEC; improving vehicle aerodynamics, weight, and energy management (BlueEFFICIENCY); adding more "hybrid" technologies like start/stop functions and a fully-electric-capable 2-mode hybrid drive; and creating zero-emissions vehicles.

Mercedes wants diesels as clean as gas engines, gas engines as efficient as diesels, diesel hybrids, lighter cars, better gas mileage, leprechauns, unicorns, and rainbows for everyone. Well, not those last three, but you get the picture. To understand the full sweep of Mercedes' efforts, follow the jump for the full press release.

[Source: eGM Car Tech]

Click above for high-res gallery of the Honda CR-Z concept

First Honda said it was going to press the reset button on its hybrid efforts and come out with something bolder than the Civic Hybrid. Then it laid out plans for a number of hybrids that would be priced considerably more aggressively than the Toyota Prius. One of the concepts, the funky CR-Z, has already got people abuzz.

More details have emerged about the first hybrid to appear, a 5-door hatch with unique styling that's based on the Fit, but three inches taller and one inch wider. It will use the Civic Hybrid's Integrated Motor Assist technology and mate that car's 1.3-liter engine with 94 hp to a 15kW electric motor powered by a nickel-metal-hydride battery pack. Fuel economy, according to insider predictions, will be somewhere around 71 - 82 miles per gallon, but that's based on Japanese domestic use. Expect a drop for U.S. comparison.

Honda is considering a return to the name "Insight" for its first new hybrid, which we're all for. The Insight was a brilliant little ride, and we never understood why Honda let it go. Though it was low on practicality with only two seats and not much storage, it was a purpose-built vehicle for big mpg numbers. This potential new Insight will be Honda's global hybrid, and the company expects to sell 100,000 of them in the U.S. annually. Add this to the other three hybrids Honda is planning, and Honda's hybrid future -- assuming it delivers as promised -- looks quite bright.


[Source: Auto Observer via eGM Car Tech]

These days it seems more common to overhear comments about a particular car's appalling fuel economy than idle chatter about the weather, which makes sense when a gallon of gas costs as much as a cheap umbrella. For instance, just the other day there was some guy going on about how his car was getting 3 mpg less than just a few months ago and had no idea why. That is until it was pointed out to him that his car's adjustable luggage rack was in its full, upright position, giving his car the aerodynamic efficiency of a cinder block.

That's just one of the points Forbes includes on its list of things to do so you can drive green without buying a new car. Improving your gas-guzzling vehicle's sleekness by losing that luggage rack, ditching that inefficient and egregiously ugly three-foot-tall spoiler and quit sticking your hand out the window are all little things that add up to an appreciable difference at the pump.

Most of the advice is common sense we've all heard before, but Sebastian Blanco, editor of AutoblogGreen, offered a novel suggestion for the list. Reduce your car's weight by only filling up half the tank. One gallon of gasoline can weigh as much as 6.5 lbs. On a 2008 Ford Escape, a half a tank of gas weighs 53 pounds.

Like the Forbes article points out, there's only so much you can do to curb a car's drinking habit, especially if you're driving something like an Escalade. But in smaller, lighter cars, even small steps like this can make a big difference in your fuel bill.

[Source: Forbes.com]

A columnist for The Economist confirms what many of us thought was obvious. New is not necessarily better and it's good to keep your nose clean.

Moving from London to Texas (what a shock that must have been), the writer needed a car, and wanted one of the (what was then) shiny new Priuses. But not even a bright green nature could persuade the frugal side to part with $30k.

A little research turned up a previously-titled Honda Civic LX 5-speed for just under $11k. At first, the little Honda got 34 MPG, impressive, but not the 60 MPG claimed by the Prius. But after some basic maintenance (new air filter and an oil change) the Civic's highway numbers jumped to 40 MPG. Sweet. The writer's aunt boosted her hybrid Civic's numbers from 46 mpg to 50 mpg just by properly inflating her tires and setting the cruise control.

So by forgoing the latest and greatest, the author saved almost $20k. By spending $25 on an oil change and $10 on an air filter, the Honda burns fewer gallons of gas. No, the columnist hasn't discovered some ancient automotive secret, but the writer does show how small, inexpensive choices can positively affect the wallets and environments of Prius and H2 drivers alike.

[Source: The Economist]