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The Volt's gasoline capacity is being cut back

The Chevy Volt plug-in electric car from GM is one of the most desired new cars coming to the market.  Everyone is talking about the car's stylish design and relatively affordable price tag of around $40,000; not bad compared to past electric cars totaling over $100,000 like the Tesla Roadster.  With sales planned to commence in 2010 and with a production model possibly being unveiled later this year, the buzz surrounding the new vehicle is intense.

One fact many people didn't know is that while the Volt is an electric car, relying first on charge, it also sports hybrid capabilities.  It features a 12 gallon gas tank, which will only kick in after the lithium-ion battery charge is depleted.  This could take the car 600 miles, thanks to an impressive 50 MPG projected fuel economy.

However, recent reports have revealed that GM, in a surprising development, has decided to cut down the fuel tank for the Volt.  They won't say what the new capacity will be, with the source only saying, "We're working on that." 

The original goal for the Volt was to equip it to drive 40 miles on a charge, without using any gas.  This goal remains, and appears to be within GM's reach.  Additionally, since 40 miles isn't long enough for road trips or longer business travels, GM planned on adding the gas tank.  The gas does not power a traditional engine, but rather a generator, which provides enough charge to keep going, and actually performs more efficiently than most gas-engines.

GM has revised the target range to 360 miles, which would seem to indicate a fuel tank of 7.2 gallons.  The reasoning behind the cut is research that cars, on average, travel less than 40 miles a day.  While GM wants to provide a comfortable extension to this range, it decided that 600 miles was a bit excessive.  Many older sedans don't get much more than 300 miles on a 12 gallon tank, so the new range seems relatively reasonable.

Jim Hossack, vice president of AutoPacific, an automotive research and consulting firm states, "Most cars today have a range of more than 300 miles and less than 400 miles before refueling.  GM didn't need a longer range because most bladders can't go 600 miles.  By going with a smaller tank it means GM can take weight and price out and make Volt a little lighter and a little cheaper, and that's what you call making an improvement."

While GM's move should help it cut costs and cut down slightly on the weight of the vehicle, it may come as a disappointment for fans of ultra-long treks across the country.  Still, it is dubious that such minor gripes will be able to do anything to quell the PR frenzy surrounding the Volt.

At its price tag, even with possible subsidies, the Volt will likely fall into the luxury car class.  However, with its wild popularity and sleek looks, it seems likely to thrive in this class, or whatever class it may enter as prices drop.



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Dailytech - wrong, wrong, wrong
By theBike45 on 7/9/2008 1:42:22 PM , Rating: 2
Frist off - this change from the original dual tank to single tank configuration was decided upon and known 4 MONTHS AGO, people! Why are you claiming this is news? Is it because other out of touch news media posted this on the web? What this implies is that dailytech is publishing informatio that it cannot verify. This conclusion is made concrete by the text, which obviously doesn't know the MAIN REASON for the change - the text talks about periperal
things like cost, etc, which had nothing to do with the decision. If you are talking form total ignorance, how about keeping quiet and not filling everyone's heads with lies? In case you may have misunderstood, the purpose of the media is to educate, not make the public even dumber,
as you seem intent upon doing. The real eason the gas tanks were reduced (and additional engioneering of the fuel system carried out) was to AVOID gasoline going bad from being left in the fuel tank for too long a period of time.
There are tons of drivers out there (78% of commuters alone) who won't need 40 miles of driving range and are likely to take years to empty a tank of gasoline. Making the gas reservoir smaller is but one, of several, steps to try to prevent this from happening. And now you know the real story and can dismiss al of the text in this article as typical internet poppycock.




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