GM
to unveil Volt electric concept car
Recharging would take six hours

DETROIT - The company that supposedly
killed the electric car will unveil a sleek
new electric vehicle that someday could ease
Americas addiction to gasoline at the
Detroit auto show.
General Motors Corp., accused
in the 2006 documentary Who Killed the
Electric Car? of conspiring to cancel
its 1990s EV1 model, was to unveil the Chevrolet
Volt sedan concept at the North American International
Auto Show on Sunday.
The Volt has a battery-powered
electric motor that can run the car for up to
40 city miles on a single charge. Beyond that,
a gasoline-powered, one-liter, three-cylinder
engine can generate electricity to power the
car and replenish the battery, with a range
of up to 640 miles, GM said.
The car can be fully recharged
by plugging it in to a 110-volt outlet for about
six hours, and the gasoline engine can get about
50 miles per gallon when producing electricity
to run the car, GM said. The turbocharged engine
also can run on E85 ethanol.
A driver who averaged about 40
miles per day during a year would travel nearly
15,000 miles. The company estimated using the
electric power could save a consumer about $900
a year based on gas prices of about $2.40 per
gallon.
But the Volt is limited by battery
technology and GM has no date for it to be available
to the public. Chief Executive Officer Rick
Wagoner was expected to announce Sunday that
the company is committed to getting the Volt
to market as quickly as possible.
GM officials stressed that development
of the battery pack is critical to the concept
vehicle reaching showrooms, and the technology
likely wont be available until 2010 or
2012.
GM did not release cost estimates
but said they recognize the Volts price
will have to be competitive.
Room for 5
Company Vice Chairman Robert Lutz said in a
statement that more than half of Americans live
less than 20 miles from their workplace and
could go to work and back on a single charge.
In that case, you might never burn a drop
of gas in the life of the car, he said.
The EV1, introduced in 1996, had
limited range, limited interior space and had
trouble climbing hills and running the air conditioning,
GM said. It also had no power source if the
battery ran low.
But the Volt can carry up to five
passengers and is adept at climbing hills or
running a cooling system, GM said.
GM announced this week it would
team with two automotive and battery manufacturers
to develop a lithium-ion battery that would
let sport utility vehicles get 70 miles per
gallon.
GM already produces the Saturn
Vue Green Line, a hybrid SUV that gets 27 mpg
in the city and 32 mpg on the highway. The SUVs
next generation, a so-called plug-in model,
is expected to replace the current nickel-metal
hydride battery with a lithium-ion battery,
which would allow the vehicle to rely more heavily
on electric power than on gasoline-based energy.
The battery technology also could
be used in the Volt, GM officials said.
GM has been working on the Volt
since shortly after the 2006 Detroit auto show.
Company officials have said it represents an
ambitious effort to change the paradigm in the
auto industry.
This is not a publicity
stunt. This is not a science fair project,
said Jon Lauckner, GMs vice president
of global program management. Weve
been working very quietly and methodically on
the concept and all the details associated with
it.
Art Spinella, president of CNW
Marketing Research, an automotive research firm
in Oregon, said that if the battery technology
can be developed, a fully electric car makes
more sense than the more complex gas-electric
hybrids now on the market.
Hybrids obsolete?
If they can pull it off, every hybrid
on the road right now becomes obsolete,
said Spinella.
GM officials estimated a top speed
for the Volt of 100-120 mph. They said the electric-only
mode would be beneficial for many drivers, citing
research which found that 78 percent of daily
work commuters travel 40 miles or less. About
half of U.S. households travel under 30 miles
per day.
We can cover a lot of people
with the range we reference, said Tony
Posawatz, GMs vehicle line director.
In Who Killed the Electric
Car?, GM and many others were blamed for
the EV1s demise. The 2006 movie blamed
auto companies whose huge stake in repair parts
could be undermined by low-maintenance electric
cars; oil companies whose profits hinge on fossil
fuel; the California Air Resources Board; governments
pushing other unproved technology such as hydrogen
fuel cells; even consumers in love with gas-guzzling
sport utility vehicles.
GM said at the time that demand
for the EV1 was insufficient.